| afghanistan | kabul province | serratia marcescens | species | 0 | 1 |
| algeria | | serratia marcescens | species | 5 | 0 |
| algeria | | serratia rubidaea | species | 1 | 0 |
| algeria | | serratia sp. | species | 1 | 0 |
| algeria | annaba province | serratia | genus | 0 | 1 |
| algeria | annaba province | serratia marcescens | species | 0 | 1 |
| algeria | biskra province | serratia marcescens | species | 1 | 0 |
| algeria | tlemcen province | serratia liquefaciens | species | 0 | 1 |
| antarctica | | serratia liquefaciens | species | 72 | 0 |
| antarctica | | serratia marcescens | species | 4 | 0 |
| antarctica | | serratia sp. | species | 1 | 0 |
| antarctica | | serratia sp. 6r1g | species | 1 | 0 |
| argentina | | serratia liquefaciens | species | 1 | 0 |
| argentina | | serratia marcescens | species | 4 | 0 |
| argentina | | serratia proteamaculans | species | 2 | 0 |
| argentina | | serratia sp. | species | 1 | 0 |
| argentina | | serratia sp. a7 | species | 1 | 0 |
| argentina | | serratia sp. d1 | species | 1 | 0 |
| argentina | | serratia sp. f2 | species | 1 | 0 |
| argentina | | serratia sp. s119 | species | 98 | 0 |
| argentina | buenos aires city | serratia | genus | 0 | 3 |
| argentina | buenos aires city | serratia marcescens | species | 0 | 3 |
| argentina | buenos aires province | serratia | genus | 0 | 4 |
| argentina | buenos aires province | serratia marcescens | species | 70 | 3 |
| argentina | buenos aires province | serratia symbiotica | species | 1 | 0 |
| argentina | catamarca province | uncultured serratia sp. | species | 1 | 0 |
| argentina | jujuy province | serratia marcescens | species | 2 | 0 |
| argentina | mendoza province | serratia symbiotica | species | 6 | 0 |
| argentina | santa fe province | serratia | genus | 0 | 1 |
| argentina | santa fe province | serratia marcescens | species | 41 | 0 |
| argentina | santa fe province | serratia odorifera | species | 0 | 1 |
| argentina | tierra del fuego province | serratia sp. f6 | species | 1 | 0 |
| argentina | tucuman province | serratia | genus | 0 | 1 |
| argentina | tucuman province | serratia marcescens | species | 0 | 1 |
| armenia | | serratia sp. | species | 1 | 0 |
| australia | | serratia marcescens | species | 25 | 0 |
| australia | | serratia sp. | species | 4 | 0 |
| australia | | uncultured serratia sp. | species | 1 | 0 |
| australia | australian capital territory | serratia | genus | 0 | 1 |
| australia | new south wales | serratia | genus | 0 | 1 |
| australia | new south wales | serratia marcescens | species | 2 | 0 |
| australia | queensland | serratia | genus | 0 | 1 |
| australia | queensland | serratia liquefaciens | species | 0 | 1 |
| australia | queensland | serratia marcescens | species | 7 | 1 |
| australia | queensland | serratia sp. | species | 20 | 0 |
| australia | queensland | serratia sp. jd10 | species | 1 | 0 |
| australia | queensland | serratia sp. jd13 | species | 1 | 0 |
| australia | queensland | serratia sp. jd14 | species | 1 | 0 |
| australia | queensland | serratia sp. jd4 | species | 1 | 0 |
| australia | queensland | serratia sp. jd8 | species | 1 | 0 |
| australia | victoria | serratia | genus | 0 | 2 |
| australia | victoria | serratia marcescens | species | 1 | 2 |
| australia | victoria | serratia marcescens subsp. marcescens | subspecies | 42 | 0 |
| austria | | serratia fonticola | species | 1 | 0 |
| austria | | serratia sp. | species | 1 | 0 |
| austria | | serratia sp. br780 | species | 1 | 0 |
| austria | | serratia sp. k0-89 | species | 1 | 0 |
| austria | | serratia sp. k20-49 | species | 1 | 0 |
| austria | burgenland | serratia plymuthica | species | 1 | 0 |
| austria | carinthia | serratia marcescens | species | 546 | 0 |
| austria | carinthia | serratia sp. br780 | species | 1 | 0 |
| austria | vienna | serratia | genus | 0 | 1 |
| austria | vienna | serratia marcescens | species | 2 | 1 |
| austria | vienna | serratia symbiotica | species | 2 | 0 |
| bangladesh | | serratia liquefaciens | species | 1 | 0 |
| bangladesh | | serratia marcescens | species | 22 | 0 |
| bangladesh | | serratia nematodiphila | species | 3 | 0 |
| bangladesh | dhaka division | serratia | genus | 0 | 1 |
| bangladesh | dhaka division | serratia marcescens | species | 23 | 0 |
| bangladesh | dhaka division | serratia nematodiphila | species | 1 | 0 |
| barbados | | serratia rubidaea | species | 1 | 0 |
| belarus | | serratia liquefaciens | species | 1 | 0 |
| belgium | | serratia marcescens | species | 1 | 0 |
| belgium | | serratia nematodiphila | species | 1 | 0 |
| belgium | | serratia plymuthica rvh1 | no rank | 1 | 0 |
| belgium | | serratia proteamaculans | species | 38 | 0 |
| belgium | | serratia sp. | species | 3 | 0 |
| belgium | | serratia sp. 243 | species | 1 | 0 |
| belgium | | serratia sp. epa_2_17 | species | 1 | 0 |
| belgium | | serratia sp. st12.14/265 | species | 1 | 0 |
| belgium | | serratia sp. st12.14/278 | species | 1 | 0 |
| belgium | | serratia sp. st12.14/331 | species | 1 | 0 |
| belgium | | serratia sp. st12.14/332 | species | 1 | 0 |
| belgium | | serratia sp. w2dec25 | species | 1 | 0 |
| belgium | | serratia sp. w2feb10a | species | 1 | 0 |
| belgium | | serratia sp. w2feb38b | species | 1 | 0 |
| belgium | | serratia symbiotica | species | 270 | 0 |
| belgium | walloon region | serratia symbiotica | species | 155 | 0 |
| bosnia and herzegovina | federation of bosnia and herzegovina | serratia | genus | 0 | 1 |
| botswana | | serratia marcescens | species | 7 | 0 |
| brazil | | serratia grimesii | species | 3 | 0 |
| brazil | | serratia liquefaciens | species | 27 | 0 |
| brazil | | serratia marcescens | species | 602 | 0 |
| brazil | | serratia marcescens subsp. marcescens | subspecies | 1 | 0 |
| brazil | | serratia nematodiphila | species | 1 | 0 |
| brazil | | serratia sp. | species | 28 | 0 |
| brazil | | serratia sp. 003.20 | species | 1 | 0 |
| brazil | | serratia sp. 006.20 | species | 1 | 0 |
| brazil | | serratia sp. 006.34 | species | 1 | 0 |
| brazil | | serratia sp. ac_11 | species | 1 | 0 |
| brazil | | serratia sp. ao2_27 | species | 1 | 0 |
| brazil | | serratia sp. brm 034846 | species | 1 | 0 |
| brazil | | serratia sp. ch276 | species | 1 | 0 |
| brazil | | serratia sp. ch358 | species | 1 | 0 |
| brazil | | serratia sp. ch50a | species | 1 | 0 |
| brazil | | serratia sp. ch50b | species | 1 | 0 |
| brazil | | serratia sp. ch54 | species | 1 | 0 |
| brazil | | serratia sp. ch57 | species | 1 | 0 |
| brazil | | serratia sp. ch77 | species | 1 | 0 |
| brazil | | serratia sp. dsa.n003 | species | 1 | 0 |
| brazil | | serratia sp. dsa.n004 | species | 1 | 0 |
| brazil | | serratia sp. dsa.n005 | species | 1 | 0 |
| brazil | | serratia sp. dsa.n013 | species | 1 | 0 |
| brazil | | serratia sp. dsf.n020 | species | 1 | 0 |
| brazil | | serratia sp. h55 | species | 1 | 0 |
| brazil | | serratia sp. h62 | species | 1 | 0 |
| brazil | | serratia sp. h67 | species | 1 | 0 |
| brazil | | serratia sp. h68 | species | 1 | 0 |
| brazil | | serratia sp. h71 | species | 1 | 0 |
| brazil | | serratia sp. h74 | species | 1 | 0 |
| brazil | | serratia sp. h75 | species | 1 | 0 |
| brazil | | serratia sp. h76 | species | 1 | 0 |
| brazil | | serratia sp. l1 | species | 1 | 0 |
| brazil | | serratia sp. l2 | species | 1 | 0 |
| brazil | | serratia sp. l3 | species | 1 | 0 |
| brazil | | serratia sp. p4553 | species | 1 | 0 |
| brazil | | serratia sp. p4585 | species | 1 | 0 |
| brazil | | serratia sp. r25 | species | 1 | 0 |
| brazil | | serratia sp. r26 | species | 1 | 0 |
| brazil | | serratia sp. r27 | species | 1 | 0 |
| brazil | | serratia sp. r30 | species | 1 | 0 |
| brazil | | serratia sp. r36 | species | 1 | 0 |
| brazil | | serratia sp. r41 | species | 1 | 0 |
| brazil | | serratia sp. r42 | species | 1 | 0 |
| brazil | | serratia sp. r43 | species | 1 | 0 |
| brazil | | serratia sp. r44 | species | 1 | 0 |
| brazil | | serratia sp. r45 | species | 1 | 0 |
| brazil | | serratia sp. r46 | species | 1 | 0 |
| brazil | | serratia sp. r50 | species | 1 | 0 |
| brazil | | serratia sp. r51 | species | 1 | 0 |
| brazil | | serratia sp. r52 | species | 1 | 0 |
| brazil | | serratia sp. r53 | species | 1 | 0 |
| brazil | | serratia sp. xrk6 | species | 1 | 0 |
| brazil | | uncultured serratia sp. | species | 1 | 0 |
| brazil | amazonas | serratia marcescens | species | 18 | 0 |
| brazil | bahia | serratia | genus | 0 | 1 |
| brazil | bahia | serratia marcescens | species | 3 | 0 |
| brazil | bahia | serratia sp. | species | 2 | 0 |
| brazil | ceara | serratia | genus | 0 | 1 |
| brazil | ceara | serratia liquefaciens | species | 0 | 1 |
| brazil | ceara | serratia odorifera | species | 0 | 1 |
| brazil | ceara | serratia rubidaea | species | 0 | 1 |
| brazil | maranhao | serratia | genus | 0 | 2 |
| brazil | maranhao | serratia marcescens | species | 2 | 0 |
| brazil | mato grosso | serratia marcescens | species | 1 | 0 |
| brazil | mato grosso | serratia sp. | species | 1 | 0 |
| brazil | minas gerais | serratia | genus | 0 | 2 |
| brazil | minas gerais | serratia sp. | species | 9 | 0 |
| brazil | parana | serratia quinivorans | species | 1 | 0 |
| brazil | parana | serratia sp. | species | 2 | 0 |
| brazil | rio de janeiro | serratia | genus | 0 | 2 |
| brazil | rio de janeiro | serratia marcescens | species | 1 | 2 |
| brazil | rio grande do sul | serratia marcescens | species | 212 | 0 |
| brazil | sao paulo | serratia | genus | 0 | 4 |
| brazil | sao paulo | serratia marcescens | species | 17534 | 3 |
| brazil | sao paulo | serratia sp. ch224 | species | 1 | 0 |
| brazil | sao paulo | serratia sp. wab1937 | species | 1 | 0 |
| bulgaria | | serratia plymuthica | species | 3 | 0 |
| bulgaria | sofia province | serratia symbiotica | species | 3 | 0 |
| bulgaria | varna province | serratia marcescens | species | 0 | 1 |
| cameroon | littoral region | serratia | genus | 0 | 1 |
| cameroon | south region | serratia marcescens | species | 0 | 1 |
| cameroon | south region | serratia odorifera | species | 0 | 1 |
| cameroon | west region | serratia marcescens | species | 0 | 1 |
| cameroon | west region | serratia odorifera | species | 0 | 1 |
| canada | | serratia fonticola | species | 2 | 0 |
| canada | | serratia liquefaciens | species | 1 | 0 |
| canada | | serratia marcescens | species | 8 | 0 |
| canada | | serratia proteamaculans | species | 1 | 0 |
| canada | | serratia sp. | species | 4 | 0 |
| canada | | serratia sp. bs18 | species | 1 | 0 |
| canada | | serratia sp. bs24 | species | 1 | 0 |
| canada | | serratia sp. bs26 | species | 1 | 0 |
| canada | | serratia sp. bs8 | species | 1 | 0 |
| canada | | serratia sp. iso620_otu19009 | species | 1 | 0 |
| canada | | uncultured serratia sp. | species | 1 | 0 |
| canada | alberta | serratia marcescens | species | 242 | 0 |
| canada | british columbia | serratia | genus | 0 | 1 |
| canada | british columbia | serratia marcescens | species | 1 | 1 |
| canada | british columbia | serratia sp. | species | 6 | 0 |
| canada | newfoundland and labrador | serratia sp. | species | 1 | 0 |
| canada | newfoundland and labrador | uncultured serratia sp. | species | 9 | 0 |
| canada | nova scotia | serratia marcescens | species | 3 | 0 |
| canada | ontario | serratia | genus | 0 | 6 |
| canada | ontario | serratia marcescens | species | 33 | 6 |
| canada | quebec | serratia | genus | 0 | 1 |
| canada | quebec | serratia marcescens | species | 1151 | 1 |
| canada | quebec | serratia sp. b54 | species | 1 | 0 |
| canada | quebec | serratia sp. c10-3 | species | 1 | 0 |
| canada | quebec | serratia sp. c11-1 | species | 1 | 0 |
| canada | quebec | serratia sp. c12-1 | species | 1 | 0 |
| canada | quebec | serratia sp. c1-6 | species | 1 | 0 |
| canada | quebec | serratia sp. c2-8 | species | 1 | 0 |
| canada | quebec | serratia sp. c4-5 | species | 1 | 0 |
| canada | quebec | serratia sp. c5-4 | species | 1 | 0 |
| canada | quebec | serratia sp. c6-2 | species | 1 | 0 |
| canada | quebec | serratia sp. c6-3 | species | 1 | 0 |
| canada | quebec | serratia sp. c6-4 | species | 1 | 0 |
| canada | quebec | serratia sp. c8-7 | species | 1 | 0 |
| canada | quebec | serratia sp. c9-7 | species | 1 | 0 |
| canada | quebec | serratia sp. n11-4 | species | 1 | 0 |
| canada | quebec | serratia sp. n12-3 | species | 1 | 0 |
| canada | quebec | serratia sp. n1-6 | species | 1 | 0 |
| canada | quebec | serratia sp. n2-5 | species | 1 | 0 |
| canada | quebec | serratia sp. n2-6 | species | 1 | 0 |
| canada | quebec | serratia sp. n3-1 | species | 1 | 0 |
| canada | quebec | serratia sp. n3-4 | species | 1 | 0 |
| canada | quebec | serratia sp. n3-6 | species | 1 | 0 |
| canada | quebec | serratia sp. n4-4 | species | 1 | 0 |
| canada | quebec | serratia sp. n5-8 | species | 1 | 0 |
| canada | quebec | serratia sp. n8-4 | species | 1 | 0 |
| canada | quebec | serratia sp. n9-4 | species | 1 | 0 |
| canada | quebec | serratia sp. n9-6 | species | 1 | 0 |
| canada | quebec | serratia sp. r10-3 | species | 1 | 0 |
| canada | quebec | serratia sp. r11-6 | species | 1 | 0 |
| canada | quebec | serratia sp. r1-2 | species | 1 | 0 |
| canada | quebec | serratia sp. r12-5 | species | 1 | 0 |
| canada | quebec | serratia sp. r4-5 | species | 1 | 0 |
| canada | quebec | serratia sp. r4-8 | species | 1 | 0 |
| canada | quebec | serratia sp. r5-3 | species | 1 | 0 |
| canada | quebec | serratia sp. r5-4 | species | 1 | 0 |
| canada | quebec | serratia sp. r5-5 | species | 1 | 0 |
| canada | quebec | serratia sp. r8-2 | species | 1 | 0 |
| canada | saskatchewan | serratia | genus | 0 | 1 |
| canada | saskatchewan | serratia marcescens | species | 2 | 0 |
| canada | saskatchewan | serratia proteamaculans | species | 4 | 0 |
| chile | | serratia fonticola | species | 2 | 0 |
| chile | | serratia liquefaciens | species | 2 | 0 |
| chile | | serratia marcescens | species | 348 | 0 |
| chile | | serratia proteamaculans | species | 19 | 0 |
| chile | | serratia sp. | species | 15 | 0 |
| chile | | serratia sp. 188 | species | 1 | 0 |
| chile | | serratia sp. qzs3_5 | species | 1 | 0 |
| chile | | serratia sp. qzs4_4 | species | 1 | 0 |
| chile | araucania region | serratia sp. | species | 2 | 0 |
| chile | biobio region | serratia fonticola | species | 111 | 0 |
| chile | los lagos region | serratia liquefaciens | species | 1 | 0 |
| chile | los lagos region | serratia sp. r1(2009) | species | 2 | 0 |
| chile | los lagos region | serratia sp. r2c | species | 2 | 0 |
| chile | santiago metropolitan region | serratia | genus | 0 | 1 |
| chile | santiago metropolitan region | serratia liquefaciens | species | 0 | 1 |
| chile | santiago metropolitan region | serratia marcescens | species | 0 | 1 |
| chile | tarapaca region | serratia ureilytica | species | 32 | 0 |
| china | | serratia ficaria | species | 3 | 0 |
| china | | serratia fonticola | species | 6 | 0 |
| china | | serratia grimesii | species | 3 | 0 |
| china | | serratia liquefaciens | species | 83 | 0 |
| china | | serratia marcescens | species | 705 | 0 |
| china | | serratia marcescens subsp. marcescens | subspecies | 4 | 0 |
| china | | serratia marcescens subsp. sakuensis | subspecies | 3 | 0 |
| china | | serratia myotis | species | 2 | 0 |
| china | | serratia nematodiphila | species | 222 | 0 |
| china | | serratia nematodiphila dz0503sbs1 | no rank | 2484 | 0 |
| china | | serratia odorifera | species | 1 | 0 |
| china | | serratia oryzae | species | 6 | 0 |
| china | | serratia plymuthica | species | 12 | 0 |
| china | | serratia proteamaculans | species | 13 | 0 |
| china | | serratia quinivorans | species | 5 | 0 |
| china | | serratia rubidaea | species | 5 | 0 |
| china | | serratia sp. | species | 35 | 0 |
| china | | serratia sp. 09flyb1 | species | 1 | 0 |
| china | | serratia sp. 157(2013) | species | 1 | 0 |
| china | | serratia sp. 1-9 | species | 1 | 0 |
| china | | serratia sp. 6-7 | species | 1 | 0 |
| china | | serratia sp. bd-11 | species | 1 | 0 |
| china | | serratia sp. bma17 | species | 1 | 0 |
| china | | serratia sp. bra24 | species | 1 | 0 |
| china | | serratia sp. cma26 | species | 1 | 0 |
| china | | serratia sp. cma8 | species | 1 | 0 |
| china | | serratia sp. cqmus2 | species | 1 | 0 |
| china | | serratia sp. ct2 | species | 1 | 0 |
| china | | serratia sp. cu1 | species | 1 | 0 |
| china | | serratia sp. d3sm571 | species | 1 | 0 |
| china | | serratia sp. dlb38 | species | 1 | 0 |
| china | | serratia sp. eab13 | species | 1 | 0 |
| china | | serratia sp. endosymbiont of stomaphis yanonis | species | 2 | 0 |
| china | | serratia sp. enrichment culture clone yw-01 | species | 1 | 0 |
| china | | serratia sp. fs14 | species | 3 | 0 |
| china | | serratia sp. g34 | species | 1 | 0 |
| china | | serratia sp. gmys4 | species | 1 | 0 |
| china | | serratia sp. hx-a01 | species | 1 | 0 |
| china | | serratia sp. hx-b01 | species | 1 | 0 |
| china | | serratia sp. hx-i01 | species | 1 | 0 |
| china | | serratia sp. hy-bb-1 | species | 1 | 0 |
| china | | serratia sp. jk0616s | species | 1 | 0 |
| china | | serratia sp. km01 | species | 1 | 0 |
| china | | serratia sp. l0305 | species | 1 | 0 |
| china | | serratia sp. mixed culture j1-1f | species | 1 | 0 |
| china | | serratia sp. mixed culture j2-44 | species | 1 | 0 |
| china | | serratia sp. nb2 | species | 1 | 0 |
| china | | serratia sp. njust21 | species | 1 | 0 |
| china | | serratia sp. qingdao | species | 1 | 0 |
| china | | serratia sp. qw24 | species | 1 | 0 |
| china | | serratia sp. qw33 | species | 1 | 0 |
| china | | serratia sp. qw35 | species | 1 | 0 |
| china | | serratia sp. qw38 | species | 1 | 0 |
| china | | serratia sp. qw4 | species | 1 | 0 |
| china | | serratia sp. qw44 | species | 1 | 0 |
| china | | serratia sp. qw45 | species | 1 | 0 |
| china | | serratia sp. qw8 | species | 1 | 0 |
| china | | serratia sp. rs23 | species | 1 | 0 |
| china | | serratia sp. scau18 | species | 1 | 0 |
| china | | serratia sp. scau4 | species | 1 | 0 |
| china | | serratia sp. sh-ab-1 | species | 1 | 0 |
| china | | serratia sp. sh-bb-4 | species | 1 | 0 |
| china | | serratia sp. xc2 | species | 1 | 0 |
| china | | serratia sp. xjf1 | species | 2 | 0 |
| china | | serratia sp. xnja | species | 1 | 0 |
| china | | serratia sp. xt-1 | species | 1 | 0 |
| china | | serratia sp. xt-32 | species | 1 | 0 |
| china | | serratia sp. xt-34 | species | 1 | 0 |
| china | | serratia sp. yyf02 | species | 1 | 0 |
| china | | serratia sp. zl_3 | species | 1 | 0 |
| china | | serratia sp.xt-30 | species | 1 | 0 |
| china | | serratia symbiotica | species | 74 | 0 |
| china | | serratia symbiotica str. tucson | no rank | 1 | 0 |
| china | | uncultured serratia sp. | species | 16 | 0 |
| china | anhui | serratia marcescens | species | 236 | 0 |
| china | anhui | serratia proteamaculans | species | 1 | 0 |
| china | anhui | serratia quinivorans | species | 0 | 1 |
| china | anhui | serratia sp. e3-2 | species | 1 | 0 |
| china | anhui | serratia symbiont of rhopalosiphum padi | no rank | 5 | 0 |
| china | anhui | uncultured serratia sp. | species | 23 | 0 |
| china | beijing | serratia marcescens | species | 173 | 0 |
| china | beijing | serratia rubidaea | species | 2 | 0 |
| china | beijing | uncultured serratia sp. | species | 1 | 0 |
| china | chongqing | serratia | genus | 0 | 1 |
| china | chongqing | serratia liquefaciens | species | 0 | 1 |
| china | chongqing | serratia marcescens | species | 57 | 0 |
| china | fujian | serratia marcescens | species | 1 | 0 |
| china | fujian | serratia sp. f1 | species | 1 | 0 |
| china | fujian | serratia sp. f2(2009b) | species | 1 | 0 |
| china | fujian | serratia sp. f3 | species | 1 | 0 |
| china | fujian | serratia sp. f31 | species | 1 | 0 |
| china | fujian | serratia sp. htga1 | species | 1 | 0 |
| china | fujian | serratia sp. yd25 | species | 1 | 0 |
| china | fujian | uncultured serratia sp. | species | 1 | 0 |
| china | gansu | serratia fonticola | species | 4 | 0 |
| china | guangdong | serratia marcescens | species | 12 | 0 |
| china | guangdong | serratia symbiotica | species | 6 | 0 |
| china | guangdong | serratia ureilytica | species | 2 | 0 |
| china | guangdong | uncultured serratia sp. | species | 2 | 0 |
| china | guangxi | serratia marcescens | species | 1 | 0 |
| china | guangxi | serratia sp. wgr702 | species | 1 | 0 |
| china | guangxi | serratia sp. wj09 | species | 1 | 0 |
| china | guizhou | serratia symbiont of rhopalosiphum padi | no rank | 2 | 0 |
| china | hainan | serratia | genus | 0 | 1 |
| china | hainan | serratia marcescens | species | 3 | 0 |
| china | hainan | serratia marcescens subsp. sakuensis | subspecies | 1 | 0 |
| china | hainan | serratia sp. g5-10 | species | 1 | 0 |
| china | hainan | serratia ureilytica | species | 2 | 0 |
| china | hebei | serratia marcescens | species | 1 | 1 |
| china | hebei | serratia rubidaea | species | 1 | 0 |
| china | heilongjiang | serratia marcescens | species | 0 | 1 |
| china | heilongjiang | serratia sp. | species | 1 | 0 |
| china | heilongjiang | uncultured serratia sp. | species | 1 | 0 |
| china | henan | serratia grimesii | species | 1 | 0 |
| china | henan | serratia marcescens | species | 10 | 0 |
| china | henan | serratia symbiont of rhopalosiphum padi | no rank | 1 | 0 |
| china | hubei | serratia symbiont of rhopalosiphum padi | no rank | 13 | 0 |
| china | hunan | serratia marcescens | species | 2 | 0 |
| china | hunan | serratia oryzae | species | 164 | 0 |
| china | hunan | serratia sp. cjb2 | species | 1 | 0 |
| china | inner mongolia | serratia marcescens | species | 0 | 1 |
| china | inner mongolia | serratia sp. enrichment culture clone syw12 | species | 1 | 0 |
| china | inner mongolia | serratia sp. enrichment culture clone syw21 | species | 13 | 0 |
| china | jiangsu | serratia fonticola | species | 1 | 0 |
| china | jiangsu | serratia liquefaciens | species | 19 | 0 |
| china | jiangsu | serratia marcescens | species | 180 | 0 |
| china | jiangsu | serratia odorifera | species | 2 | 0 |
| china | jiangsu | serratia sp. | species | 1 | 0 |
| china | jiangsu | serratia sp. a001-60 | species | 1 | 0 |
| china | jiangsu | serratia sp. a101-87 | species | 1 | 0 |
| china | jiangsu | serratia sp. l5 | species | 1 | 0 |
| china | jiangsu | serratia sp. r26(2012) | species | 1 | 0 |
| china | jiangsu | serratia sp. ss49(2011) | species | 1 | 0 |
| china | jiangsu | serratia ureilytica | species | 79 | 0 |
| china | jiangsu | uncultured serratia sp. | species | 22 | 0 |
| china | jiangxi | serratia marcescens | species | 1 | 0 |
| china | jilin | serratia liquefaciens | species | 32 | 0 |
| china | jilin | uncultured serratia sp. | species | 2 | 0 |
| china | liaoning | serratia grimesii | species | 1 | 0 |
| china | liaoning | serratia liquefaciens | species | 1 | 0 |
| china | qinghai | serratia fonticola | species | 1 | 0 |
| china | qinghai | serratia liquefaciens | species | 1 | 0 |
| china | qinghai | serratia sp. | species | 1 | 0 |
| china | shaanxi | serratia plymuthica | species | 1 | 0 |
| china | shaanxi | serratia sp. | species | 1 | 0 |
| china | shandong | serratia marcescens | species | 132 | 0 |
| china | shandong | serratia sp. fz-2 | species | 1 | 0 |
| china | shandong | serratia sp. qingdao | species | 1 | 0 |
| china | shandong | serratia sp. zz-2 | species | 1 | 0 |
| china | shandong | serratia symbiont of rhopalosiphum padi | no rank | 3 | 0 |
| china | shanghai shi | serratia | genus | 0 | 1 |
| china | shanghai shi | serratia marcescens | species | 5 | 0 |
| china | shanxi | serratia marcescens | species | 3 | 0 |
| china | sichuan | serratia | genus | 0 | 1 |
| china | sichuan | serratia marcescens | species | 212 | 1 |
| china | sichuan | serratia nematodiphila | species | 1 | 0 |
| china | sichuan | serratia proteamaculans | species | 1 | 0 |
| china | sichuan | serratia sp. | species | 1 | 0 |
| china | sichuan | serratia sp. bma17 | species | 1 | 0 |
| china | sichuan | serratia sp. bra24 | species | 1 | 0 |
| china | sichuan | serratia sp. bsfc16 | species | 2 | 0 |
| china | sichuan | serratia sp. cma26 | species | 1 | 0 |
| china | sichuan | serratia sp. cma8 | species | 1 | 0 |
| china | sichuan | serratia sp. rs23 | species | 1 | 0 |
| china | sichuan | uncultured serratia sp. | species | 1 | 0 |
| china | tianjin shi | serratia marcescens | species | 2 | 0 |
| china | xinjiang | serratia fonticola | species | 1 | 0 |
| china | xinjiang | serratia marcescens | species | 7 | 0 |
| china | xinjiang | serratia nematodiphila | species | 3 | 0 |
| china | xinjiang | serratia sp. a2(2013) | species | 1 | 0 |
| china | xinjiang | serratia sp. c10 | species | 1 | 0 |
| china | xinjiang | serratia sp. d2 | species | 1 | 0 |
| china | xinjiang | uncultured serratia sp. | species | 1 | 0 |
| china | yunnan | serratia marcescens | species | 116 | 0 |
| china | yunnan | serratia sp. | species | 1 | 0 |
| china | yunnan | serratia sp. kmr-3 | species | 1 | 0 |
| china | yunnan | serratia sp. ts26-8 | species | 1 | 0 |
| china | yunnan | serratia ureilytica | species | 1 | 0 |
| china | zhejiang | serratia fonticola | species | 3 | 0 |
| china | zhejiang | serratia marcescens | species | 3149 | 1 |
| china | zhejiang | serratia sp. nb2 | species | 1 | 0 |
| china | zhejiang | serratia sp. prb21 | species | 30 | 0 |
| china | zhejiang | serratia ureilytica | species | 2 | 0 |
| china | zhejiang | uncultured serratia sp. | species | 2 | 0 |
| colombia | | serratia grimesii | species | 1 | 0 |
| colombia | | serratia marcescens | species | 105 | 0 |
| colombia | | serratia sp. | species | 5 | 0 |
| colombia | | serratia sp. ardr | species | 1 | 0 |
| colombia | | serratia sp. crmfc4 | species | 1 | 0 |
| colombia | amazonas department | serratia sp. | species | 6 | 0 |
| colombia | antioquia department | serratia | genus | 0 | 1 |
| colombia | antioquia department | serratia marcescens | species | 1002 | 1 |
| colombia | santander department | serratia sp. | species | 4 | 0 |
| costa rica | | serratia marcescens | species | 20 | 0 |
| costa rica | | serratia sp. | species | 8 | 0 |
| costa rica | | serratia sp. inbio2890a | species | 1 | 0 |
| costa rica | | serratia sp. inbio2891a | species | 1 | 0 |
| costa rica | | serratia sp. inbio3713j | species | 1 | 0 |
| costa rica | | serratia symbiotica | species | 5 | 0 |
| costa rica | cartago province | serratia sp. 2.1-3cb | species | 1 | 0 |
| costa rica | cartago province | serratia sp. ac17 | species | 3 | 0 |
| costa rica | cartago province | serratia sp. ac31 | species | 1 | 0 |
| costa rica | cartago province | serratia sp. ac36 | species | 1 | 0 |
| costa rica | cartago province | serratia sp. ac39 | species | 1 | 0 |
| costa rica | cartago province | serratia sp. ac46 | species | 1 | 0 |
| costa rica | cartago province | serratia sp. ac58 | species | 1 | 0 |
| costa rica | guanacaste province | serratia marcescens | species | 1 | 0 |
| costa rica | heredia province | serratia marcescens | species | 4 | 0 |
| costa rica | san jose province | serratia | genus | 0 | 2 |
| croatia | | serratia fonticola | species | 1 | 0 |
| croatia | | serratia proteamaculans | species | 3 | 0 |
| cuba | | uncultured serratia sp. | species | 1 | 0 |
| czech republic | | serratia fonticola | species | 2 | 0 |
| czech republic | | serratia marcescens | species | 2 | 0 |
| czech republic | | serratia marcescens subsp. marcescens atcc 13880 | no rank | 3 | 0 |
| czech republic | | serratia myotis | species | 1 | 0 |
| czech republic | | serratia plymuthica | species | 2 | 0 |
| czech republic | | serratia sp. pt83 | species | 1 | 0 |
| czech republic | | serratia symbiotica | species | 1 | 0 |
| czech republic | | serratia vespertilionis | species | 1 | 0 |
| czech republic | oardubice region | serratia | genus | 0 | 1 |
| czech republic | oardubice region | serratia marcescens | species | 0 | 1 |
| czech republic | prague city | serratia | genus | 0 | 1 |
| czech republic | prague city | serratia marcescens | species | 0 | 1 |
| czech republic | south moravian region | serratia | genus | 0 | 1 |
| czech republic | south moravian region | serratia fonticola | species | 71 | 0 |
| czech republic | south moravian region | serratia marcescens | species | 0 | 1 |
| denmark | | serratia marcescens | species | 7 | 0 |
| denmark | | serratia sp. | species | 1 | 0 |
| denmark | central denmark region | serratia ureilytica | species | 91 | 0 |
| dominican republic | | serratia nematodiphila | species | 1 | 0 |
| ecuador | azuay province | serratia sp. | species | 2 | 0 |
| ecuador | guayas province | serratia sp. | species | 2 | 0 |
| egypt | | serratia fonticola | species | 1 | 0 |
| egypt | | serratia grimesii | species | 1 | 0 |
| egypt | | serratia liquefaciens | species | 1 | 0 |
| egypt | | serratia marcescens | species | 17 | 0 |
| egypt | | serratia nematodiphila | species | 1 | 0 |
| egypt | | serratia proteamaculans 568 | no rank | 2 | 0 |
| egypt | | serratia rubidaea | species | 2 | 0 |
| egypt | | serratia sp. m2y | species | 1 | 0 |
| egypt | cairo governorate | serratia marcescens | species | 145 | 0 |
| egypt | cairo governorate | serratia plymuthica | species | 1 | 0 |
| egypt | minya governorate | serratia sp. hms3 | species | 1 | 0 |
| egypt | suez governorate | serratia marcescens subsp. marcescens | subspecies | 1 | 0 |
| estonia | | serratia liquefaciens | species | 1 | 0 |
| estonia | | serratia plymuthica | species | 2 | 0 |
| estonia | tartu county | serratia marcescens | species | 0 | 1 |
| ethiopia | | serratia marcescens | species | 2 | 0 |
| ethiopia | | serratia nematodiphila | species | 5 | 0 |
| ethiopia | | serratia sp. hbr15 | species | 1 | 0 |
| ethiopia | | serratia sp. hbr16b | species | 1 | 0 |
| ethiopia | | serratia sp. hbr25 | species | 1 | 0 |
| finland | | serratia marcescens | species | 1 | 0 |
| finland | | serratia sp. akb-2008-he59 | species | 1 | 0 |
| france | | serratia entomophila | species | 1 | 0 |
| france | | serratia ficaria | species | 1 | 0 |
| france | | serratia fonticola | species | 1 | 0 |
| france | | serratia marcescens | species | 3194 | 0 |
| france | | serratia proteamaculans | species | 449 | 0 |
| france | | serratia rubidaea | species | 582 | 0 |
| france | | serratia sp. bw106 | species | 178 | 0 |
| france | | serratia sp. div018 | species | 1 | 0 |
| france | | serratia sp. div024 | species | 1 | 0 |
| france | | serratia sp. div026 | species | 1 | 0 |
| france | | serratia sp. div028 | species | 1 | 0 |
| france | | serratia sp. div030 | species | 1 | 0 |
| france | | serratia sp. div032 | species | 1 | 0 |
| france | | serratia sp. div034 | species | 1 | 0 |
| france | | serratia sp. div037 | species | 1 | 0 |
| france | | serratia sp. div039 | species | 1 | 0 |
| france | | serratia sp. div043 | species | 1 | 0 |
| france | | serratia sp. div066 | species | 1 | 0 |
| france | | serratia sp. div078 | species | 1 | 0 |
| france | | serratia sp. div082 | species | 1 | 0 |
| france | | serratia sp. div086 | species | 1 | 0 |
| france | | serratia sp. div088 | species | 1 | 0 |
| france | | serratia symbiotica | species | 1 | 0 |
| france | alsace region | serratia | genus | 0 | 2 |
| france | alsace region | serratia marcescens | species | 0 | 2 |
| france | aquitaine region | serratia | genus | 0 | 2 |
| france | aquitaine region | serratia marcescens | species | 0 | 2 |
| france | aquitaine region | serratia odorifera | species | 22 | 0 |
| france | auvergne region | serratia | genus | 0 | 1 |
| france | auvergne region | serratia marcescens | species | 0 | 1 |
| france | basse-normandie region | serratia | genus | 0 | 1 |
| france | basse-normandie region | serratia marcescens | species | 727 | 1 |
| france | bretagne region | serratia sp. enrichment culture clone est426_en8 | species | 1 | 0 |
| france | bretagne region | serratia sp. enrichment culture clone est612_en7 | species | 1 | 0 |
| france | bretagne region | serratia sp. enrichment culture clone est82_en9 | species | 1 | 0 |
| france | bretagne region | serratia symbiotica | species | 14 | 0 |
| france | centre region | serratia marcescens | species | 0 | 1 |
| france | ile-de-france region | serratia | genus | 0 | 6 |
| france | ile-de-france region | serratia fonticola | species | 0 | 1 |
| france | ile-de-france region | serratia marcescens | species | 0 | 1 |
| france | ile-de-france region | serratia quinivorans | species | 1 | 0 |
| france | ile-de-france region | serratia sp. ag1 | species | 222 | 0 |
| france | limousin region | serratia | genus | 0 | 1 |
| france | limousin region | serratia liquefaciens | species | 0 | 1 |
| france | midi-pyrenees region | serratia | genus | 0 | 1 |
| france | midi-pyrenees region | serratia liquefaciens | species | 0 | 1 |
| france | picardie region | serratia | genus | 0 | 1 |
| france | picardie region | serratia marcescens | species | 0 | 1 |
| france | rhone-alpes region | serratia | genus | 0 | 1 |
| france | rhone-alpes region | serratia marcescens | species | 0 | 1 |
| french polynesia | | serratia | genus | 0 | 2 |
| french polynesia | | serratia odorifera | species | 0 | 1 |
| germany | | serratia aquatilis | species | 6 | 0 |
| germany | | serratia fonticola | species | 184 | 0 |
| germany | | serratia liquefaciens | species | 7 | 0 |
| germany | | serratia marcescens | species | 6289 | 0 |
| germany | | serratia nematodiphila | species | 44 | 0 |
| germany | | serratia plymuthica | species | 26 | 0 |
| germany | | serratia proteamaculans | species | 1 | 0 |
| germany | | serratia sp. | species | 16 | 0 |
| germany | | serratia sp. 2015-2462-03 | species | 1 | 0 |
| germany | | serratia sp. 2015-2462-04 | species | 1 | 0 |
| germany | | serratia sp. 2015-2462-05 | species | 1 | 0 |
| germany | | serratia sp. 2015-2462-06 | species | 1 | 0 |
| germany | | serratia sp. 2015-2462-07 | species | 5 | 0 |
| germany | | serratia sp. 2015-2462-08 | species | 1 | 0 |
| germany | | serratia sp. 210 | species | 1 | 0 |
| germany | | serratia sp. 214 | species | 1 | 0 |
| germany | | serratia sp. 221 | species | 1 | 0 |
| germany | | serratia sp. 222 | species | 1 | 0 |
| germany | | serratia sp. 223 | species | 1 | 0 |
| germany | | serratia sp. 233 | species | 1 | 0 |
| germany | | serratia sp. 251b4_12eesbl | species | 1 | 0 |
| germany | | serratia sp. 324 | species | 1 | 0 |
| germany | | serratia sp. 411 | species | 1 | 0 |
| germany | | serratia sp. b2 | species | 1 | 0 |
| germany | | serratia sp. e5 | species | 1 | 0 |
| germany | | serratia symbiotica | species | 41 | 0 |
| germany | | uncultured serratia sp. | species | 42 | 0 |
| germany | bavaria | serratia | genus | 0 | 1 |
| germany | bavaria | serratia liquefaciens | species | 0 | 1 |
| germany | bavaria | serratia plymuthica | species | 1 | 0 |
| germany | bavaria | serratia proteamaculans | species | 3 | 0 |
| germany | berlin | serratia | genus | 0 | 4 |
| germany | berlin | serratia marcescens | species | 0 | 4 |
| germany | berlin | serratia sp. dd3 | species | 248 | 0 |
| germany | brandenburg | serratia sp. g1sm11 | species | 1 | 0 |
| germany | hamburg | serratia | genus | 0 | 1 |
| germany | hesse | serratia fonticola | species | 357 | 0 |
| germany | lower saxony | serratia marcescens | species | 2 | 0 |
| germany | lower saxony | serratia plymuthica | species | 15 | 0 |
| germany | lower saxony | serratia proteamaculans | species | 5 | 0 |
| germany | lower saxony | serratia sp. | species | 1 | 0 |
| germany | mecklenburg-vorpommern | serratia fonticola | species | 3 | 0 |
| germany | mecklenburg-vorpommern | serratia grimesii | species | 1 | 0 |
| germany | mecklenburg-vorpommern | serratia plymuthica | species | 136 | 0 |
| germany | mecklenburg-vorpommern | serratia proteamaculans | species | 9 | 0 |
| germany | mecklenburg-vorpommern | serratia sp. 1sf41 | species | 1 | 0 |
| germany | mecklenburg-vorpommern | serratia sp. 1sf44 | species | 1 | 0 |
| germany | mecklenburg-vorpommern | serratia sp. 1sp90 | species | 1 | 0 |
| germany | north rhine-westphalia | serratia marcescens | species | 2 | 0 |
| germany | north rhine-westphalia | serratia plymuthica | species | 5 | 0 |
| germany | saxony | serratia sp. sk-3-30-2 | species | 1 | 0 |
| ghana | | serratia sp. | species | 9 | 0 |
| greece | | serratia marcescens | species | 5 | 0 |
| greece | attica region | serratia | genus | 0 | 1 |
| greece | central macedonia region | serratia marcescens | species | 5 | 0 |
| greece | crete region | serratia | genus | 0 | 1 |
| greece | crete region | serratia marcescens | species | 0 | 2 |
| greece | crete region | serratia sp. olal2 | species | 60 | 0 |
| greenland | | serratia sp. gcm10 | species | 1 | 0 |
| greenland | | serratia sp. gicr22 | species | 1 | 0 |
| grenada | | serratia profundus | species | 2 | 0 |
| guatemala | guatemala department | serratia | genus | 0 | 1 |
| guatemala | guatemala department | serratia marcescens | species | 0 | 1 |
| hong kong | | serratia | genus | 0 | 3 |
| hong kong | | serratia marcescens | species | 0 | 3 |
| hungary | | serratia myotis | species | 1 | 0 |
| hungary | | serratia sp. hpprk4 | species | 1 | 0 |
| hungary | | serratia sp. hpprk7 | species | 1 | 0 |
| hungary | budapest | serratia marcescens | species | 2 | 0 |
| hungary | fejer county | serratia sp. lne35 | species | 1 | 0 |
| iceland | | serratia sp. | species | 1 | 0 |
| india | | serratia entomophila | species | 2 | 0 |
| india | | serratia fonticola | species | 7 | 0 |
| india | | serratia grimesii | species | 1 | 0 |
| india | | serratia liquefaciens | species | 5 | 0 |
| india | | serratia marcescens | species | 1098 | 0 |
| india | | serratia marcescens subsp. marcescens | subspecies | 1 | 0 |
| india | | serratia marcescens subsp. sakuensis | subspecies | 2 | 0 |
| india | | serratia nematodiphila | species | 54 | 0 |
| india | | serratia nematodiphila dz0503sbs1 | no rank | 2 | 0 |
| india | | serratia odorifera | species | 2 | 0 |
| india | | serratia plymuthica | species | 21 | 0 |
| india | | serratia proteamaculans | species | 4 | 0 |
| india | | serratia quinivorans | species | 7 | 0 |
| india | | serratia rubidaea | species | 24 | 0 |
| india | | serratia sp. | species | 64 | 0 |
| india | | serratia sp. 213c | species | 1 | 0 |
| india | | serratia sp. 3ar1 | species | 1 | 0 |
| india | | serratia sp. as2 | species | 1 | 0 |
| india | | serratia sp. avlha1 | species | 1 | 0 |
| india | | serratia sp. bab-5156 | species | 1 | 0 |
| india | | serratia sp. bacm14 | species | 1 | 0 |
| india | | serratia sp. bd3 | species | 1 | 0 |
| india | | serratia sp. cb2 | species | 1 | 0 |
| india | | serratia sp. cdd-pp1 | species | 1 | 0 |
| india | | serratia sp. cf-s35 | species | 3 | 0 |
| india | | serratia sp. cre10 | species | 1 | 0 |
| india | | serratia sp. cre9 | species | 1 | 0 |
| india | | serratia sp. dj-a6 | species | 1 | 0 |
| india | | serratia sp. dj-a9 | species | 1 | 0 |
| india | | serratia sp. eag-ec-12 | species | 1 | 0 |
| india | | serratia sp. eag-ec-13 | species | 1 | 0 |
| india | | serratia sp. enrichment culture clone aubt-17 | species | 1 | 0 |
| india | | serratia sp. hhs4 | species | 1 | 0 |
| india | | serratia sp. istd04 | species | 1 | 0 |
| india | | serratia sp. kh-1 | species | 1 | 0 |
| india | | serratia sp. mep_005 | species | 1 | 0 |
| india | | serratia sp. nii-5a | species | 1 | 0 |
| india | | serratia sp. opc4 | species | 1 | 0 |
| india | | serratia sp. or3 | species | 1 | 0 |
| india | | serratia sp. pcsas2-4 | species | 1 | 0 |
| india | | serratia sp. psb-37 | species | 1 | 0 |
| india | | serratia sp. pstb2 | species | 1 | 0 |
| india | | serratia sp. s119 | species | 1 | 0 |
| india | | serratia sp. sb04 | species | 1 | 0 |
| india | | serratia sp. sr_cgkv333_2014 | species | 1 | 0 |
| india | | serratia symbiotica | species | 33 | 0 |
| india | | serratia symbiotica str. tucson | no rank | 1 | 0 |
| india | | serratia ureilytica | species | 4 | 0 |
| india | | uncultured serratia sp. | species | 31 | 0 |
| india | andaman and nicobar islands | serratia marcescens | species | 1 | 0 |
| india | andhra pradesh | serratia marcescens | species | 2 | 0 |
| india | andhra pradesh | serratia sp. ds001 | species | 1 | 0 |
| india | arunachal pradesh | serratia liquefaciens | species | 1 | 0 |
| india | assam | serratia marcescens | species | 13 | 0 |
| india | chhattisgarh | serratia marcescens | species | 1 | 0 |
| india | chhattisgarh | serratia nematodiphila | species | 1 | 0 |
| india | gujarat | serratia marcescens | species | 100 | 0 |
| india | gujarat | serratia nematodiphila | species | 1 | 0 |
| india | gujarat | serratia sp. yellow_3 | species | 1 | 0 |
| india | haryana | uncultured serratia sp. | species | 75 | 0 |
| india | himachal pradesh | serratia liquefaciens | species | 0 | 1 |
| india | himachal pradesh | serratia marcescens | species | 3 | 0 |
| india | himachal pradesh | serratia proteamaculans | species | 1 | 0 |
| india | himachal pradesh | serratia sp. pkl:01 | species | 1 | 0 |
| india | himachal pradesh | serratia sp. pkl:12 | species | 1 | 0 |
| india | himachal pradesh | serratia sp. ps2 | species | 1 | 0 |
| india | jammu and kashmir | serratia marcescens | species | 1 | 0 |
| india | jammu and kashmir | serratia sp. 3ar1 | species | 1 | 0 |
| india | jammu and kashmir | serratia ureilytica | species | 1 | 0 |
| india | jharkhand | serratia marcescens | species | 6 | 0 |
| india | jharkhand | serratia nematodiphila | species | 1 | 0 |
| india | karnataka | serratia marcescens | species | 5 | 0 |
| india | karnataka | serratia marcescens subsp. sakuensis | subspecies | 1 | 0 |
| india | karnataka | serratia nematodiphila | species | 1 | 0 |
| india | karnataka | serratia sp. e98a | species | 1 | 0 |
| india | karnataka | serratia sp. mic1 | species | 1 | 0 |
| india | karnataka | serratia sp. yu-ss-b-18 | species | 1 | 0 |
| india | kerala | serratia marcescens | species | 12 | 0 |
| india | kerala | serratia sp. al9 | species | 1 | 0 |
| india | kerala | serratia sp. khb | species | 1 | 0 |
| india | kerala | serratia sp. ts20p1 | species | 1 | 0 |
| india | kerala | uncultured serratia sp. | species | 1 | 0 |
| india | maharashtra | serratia marcescens | species | 2 | 0 |
| india | maharashtra | serratia marcescens egd-hp20 | no rank | 128 | 0 |
| india | maharashtra | serratia nematodiphila | species | 1 | 0 |
| india | manipur | serratia marcescens subsp. sakuensis | subspecies | 1 | 0 |
| india | manipur | serratia quinivorans | species | 1 | 0 |
| india | meghalaya | serratia nematodiphila | species | 1 | 0 |
| india | meghalaya | serratia sp. cena | species | 1 | 0 |
| india | meghalaya | serratia sp. db-5 | species | 1 | 0 |
| india | meghalaya | serratia sp. db-6 | species | 1 | 0 |
| india | nagaland | serratia marcescens | species | 3 | 0 |
| india | national capital territory of delhi | serratia marcescens | species | 16 | 0 |
| india | national capital territory of delhi | serratia sp. iari-dv-1 | species | 1 | 0 |
| india | national capital territory of delhi | uncultured serratia sp. | species | 28 | 0 |
| india | odisha | serratia marcescens | species | 5 | 0 |
| india | odisha | serratia nematodiphila | species | 1 | 0 |
| india | odisha | serratia sp. | species | 4 | 0 |
| india | puducherry | serratia liquefaciens | species | 1 | 0 |
| india | punjab | serratia marcescens | species | 1 | 0 |
| india | punjab | serratia sp. | species | 2 | 0 |
| india | rajasthan | serratia sp. istd04 | species | 242 | 0 |
| india | rajasthan | uncultured serratia sp. | species | 1 | 0 |
| india | sikkim | serratia quinivorans | species | 1 | 0 |
| india | tamil nadu | serratia | genus | 0 | 1 |
| india | tamil nadu | serratia liquefaciens | species | 1 | 0 |
| india | tamil nadu | serratia marcescens | species | 19 | 1 |
| india | tamil nadu | serratia nematodiphila | species | 2 | 0 |
| india | tamil nadu | serratia odorifera | species | 1 | 0 |
| india | tamil nadu | serratia plymuthica | species | 1 | 0 |
| india | tamil nadu | serratia proteamaculans | species | 2 | 0 |
| india | tamil nadu | serratia rubidaea | species | 1 | 0 |
| india | tamil nadu | serratia sp. cck-2 | species | 1 | 0 |
| india | tamil nadu | serratia sp. m1 | species | 6 | 0 |
| india | tamil nadu | serratia sp. mbb05 | species | 1 | 0 |
| india | tamil nadu | serratia sp. mnr1 | species | 1 | 0 |
| india | tamil nadu | serratia ureilytica | species | 4 | 0 |
| india | uttar pradesh | serratia marcescens | species | 3 | 0 |
| india | uttar pradesh | serratia sp. bhu-s105 | species | 1 | 0 |
| india | uttar pradesh | serratia sp. bhu-s4 | species | 1 | 0 |
| india | uttar pradesh | serratia sp. bhu-s56 | species | 1 | 0 |
| india | uttar pradesh | serratia ureilytica | species | 1 | 0 |
| india | uttar pradesh | uncultured serratia sp. | species | 1 | 0 |
| india | uttarakhand | serratia marcescens | species | 2 | 0 |
| india | west bengal | serratia | genus | 0 | 1 |
| india | west bengal | serratia marcescens | species | 2 | 1 |
| india | west bengal | serratia rubidaea | species | 2 | 0 |
| india | west bengal | serratia sp. 6nico43 | species | 1 | 0 |
| india | west bengal | serratia sp. tr 40 | species | 1 | 0 |
| india | west bengal | serratia sp. tr48 | species | 1 | 0 |
| india | west bengal | serratia ureilytica | species | 46 | 1 |
| indonesia | | serratia marcescens | species | 4 | 0 |
| indonesia | | serratia nematodiphila | species | 1 | 0 |
| indonesia | | serratia plymuthica | species | 2 | 0 |
| indonesia | | serratia rubidaea | species | 1 | 0 |
| iran | | serratia ficaria | species | 1 | 0 |
| iran | | serratia liquefaciens | species | 2 | 0 |
| iran | | serratia marcescens | species | 36 | 0 |
| iran | | serratia nematodiphila | species | 2 | 0 |
| iran | | serratia odorifera | species | 1 | 0 |
| iran | | serratia plymuthica | species | 1 | 0 |
| iran | | serratia rubidaea | species | 4 | 0 |
| iran | | serratia sp. | species | 4 | 0 |
| iran | | serratia sp. f1390 | species | 1 | 0 |
| iran | | serratia sp. oc | species | 1 | 0 |
| iran | | serratia sp. sanandaj 5 | species | 1 | 0 |
| iran | | serratia sp. ser1 | species | 1 | 0 |
| iran | | serratia sp. sr1 | species | 1 | 0 |
| iran | | serratia sp. twasr 1118 | species | 1 | 0 |
| iran | alborz province | serratia marcescens | species | 13 | 0 |
| iran | alborz province | uncultured serratia sp. | species | 2 | 0 |
| iran | fars province | serratia odorifera | species | 12 | 0 |
| iran | isfahan province | serratia odorifera | species | 5 | 0 |
| iran | kurdistan province | serratia | genus | 0 | 1 |
| iran | kurdistan province | serratia marcescens | species | 1 | 1 |
| iran | lorestan province | serratia marcescens | species | 1 | 0 |
| iran | lorestan province | serratia nematodiphila | species | 1 | 0 |
| iran | tehran province | serratia marcescens | species | 702 | 0 |
| iran | tehran province | uncultured serratia sp. | species | 8 | 0 |
| iraq | | serratia fonticola | species | 2 | 0 |
| iraq | | serratia liquefaciens | species | 5 | 0 |
| iraq | | serratia marcescens | species | 48 | 0 |
| iraq | | serratia nematodiphila | species | 1 | 0 |
| iraq | | uncultured serratia sp. | species | 3 | 0 |
| iraq | basra governorate | serratia marcescens | species | 1 | 0 |
| iraq | ninawa governorate | serratia | genus | 0 | 1 |
| ireland | | serratia sp. sw2-18 | species | 1 | 0 |
| ireland | leinster province | serratia | genus | 0 | 4 |
| ireland | leinster province | serratia marcescens | species | 0 | 2 |
| ireland | munster province | serratia fonticola | species | 1 | 0 |
| ireland | munster province | serratia myotis | species | 1 | 0 |
| ireland | munster province | serratia sp. ei1-02-7 | species | 1 | 0 |
| ireland | munster province | serratia sp. ei2-02-16 | species | 1 | 0 |
| ireland | munster province | serratia sp. ei2-02-20 | species | 1 | 0 |
| ireland | munster province | serratia sp. et1-04-6 | species | 1 | 0 |
| ireland | munster province | serratia sp. eu2-07-1 | species | 1 | 0 |
| israel | | serratia rubidaea | species | 1 | 0 |
| israel | | serratia sp. | species | 1 | 0 |
| israel | | serratia sp. bg.sph.058 | species | 1 | 0 |
| israel | tel aviv district | serratia | genus | 0 | 1 |
| italy | | serratia fonticola | species | 115 | 0 |
| italy | | serratia grimesii | species | 1 | 0 |
| italy | | serratia liquefaciens | species | 2 | 0 |
| italy | | serratia marcescens | species | 10 | 0 |
| italy | | serratia marcescens subsp. marcescens atcc 13880 | no rank | 70 | 0 |
| italy | | serratia myotis | species | 1 | 0 |
| italy | | serratia nematodiphila | species | 1 | 0 |
| italy | | serratia plymuthica | species | 2 | 0 |
| italy | | serratia proteamaculans | species | 2 | 0 |
| italy | | serratia quinivorans | species | 2 | 0 |
| italy | | serratia rubidaea | species | 2 | 0 |
| italy | | serratia sp. | species | 2 | 0 |
| italy | | serratia sp. l3.1.b.38 | species | 1 | 0 |
| italy | | serratia symbiotica | species | 4 | 0 |
| italy | | uncultured serratia sp. | species | 2 | 0 |
| italy | abruzzo region | serratia | genus | 0 | 1 |
| italy | abruzzo region | serratia marcescens | species | 0 | 1 |
| italy | apulia region | serratia marcescens | species | 18 | 0 |
| italy | campania region | serratia | genus | 0 | 1 |
| italy | campania region | serratia marcescens | species | 6 | 1 |
| italy | emilia-romagna region | serratia | genus | 0 | 1 |
| italy | emilia-romagna region | serratia marcescens | species | 1 | 0 |
| italy | lazio region | serratia | genus | 0 | 1 |
| italy | lombardy region | serratia | genus | 0 | 2 |
| italy | lombardy region | serratia marcescens | species | 0 | 2 |
| italy | sardinia autonomous region | serratia | genus | 0 | 1 |
| italy | sardinia autonomous region | serratia marcescens | species | 3 | 0 |
| italy | sardinia autonomous region | serratia sp. co60nov | species | 1 | 0 |
| italy | sardinia autonomous region | serratia sp. cv56nov | species | 1 | 0 |
| italy | sardinia autonomous region | serratia sp. tv24nov | species | 1 | 0 |
| italy | sardinia autonomous region | serratia sp. tv33nov | species | 1 | 0 |
| italy | sardinia autonomous region | serratia sp. tv91may | species | 1 | 0 |
| italy | sicily autonomous region | serratia | genus | 0 | 1 |
| italy | sicily autonomous region | serratia marcescens | species | 2 | 0 |
| italy | sicily autonomous region | serratia rubidaea | species | 1 | 0 |
| italy | sicily autonomous region | serratia sp. | species | 6 | 0 |
| italy | south tyrol autonomous region | serratia sp. w18 | species | 1 | 0 |
| italy | tuscany region | serratia | genus | 0 | 1 |
| italy | tuscany region | serratia marcescens | species | 0 | 1 |
| ivory coast | lacs region | serratia sp. | species | 1 | 0 |
| japan | | serratia marcescens | species | 15572 | 0 |
| japan | | serratia marcescens subsp. sakuensis | subspecies | 2 | 0 |
| japan | | serratia proteamaculans | species | 1 | 0 |
| japan | | serratia sp. | species | 1 | 0 |
| japan | | serratia symbiont of stomaphis aphananthae | no rank | 1 | 0 |
| japan | | serratia symbiont of stomaphis sp. | no rank | 1 | 0 |
| japan | | serratia symbiont of stomaphis yanonis | no rank | 2 | 0 |
| japan | | serratia symbiotica | species | 6 | 0 |
| japan | | uncultured serratia sp. | species | 4 | 0 |
| japan | aichi prefecture | serratia liquefaciens | species | 1 | 0 |
| japan | aichi prefecture | serratia marcescens | species | 5 | 0 |
| japan | akita prefecture | gibbsiella dentisursi | species | 1 | 0 |
| japan | akita prefecture | serratia | genus | 0 | 2 |
| japan | akita prefecture | serratia marcescens | species | 1 | 2 |
| japan | fukuoka prefecture | serratia liquefaciens | species | 2 | 0 |
| japan | gifu prefecture | serratia | genus | 0 | 1 |
| japan | gifu prefecture | serratia marcescens | species | 0 | 1 |
| japan | hokkaido prefecture | uncultured serratia sp. | species | 13 | 0 |
| japan | ibaraki prefecture | serratia nematodiphila | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb001 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb002 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb003 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb004 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb005 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb006 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb007 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cmtrb009 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. cocrb008 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. ga39 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. ga3r | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. gmrb009 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. gmrb010 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. pfrb002 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. sevrb002 | species | 1 | 0 |
| japan | ibaraki prefecture | serratia sp. sevrb003 | species | 1 | 0 |
| japan | kagawa prefecture | serratia marcescens | species | 2 | 0 |
| japan | kagoshima prefecture | serratia | genus | 0 | 1 |
| japan | kagoshima prefecture | serratia marcescens | species | 0 | 1 |
| japan | kanagawa prefecture | secondary symbiont type-r of aphis craccivora | no rank | 1 | 0 |
| japan | kumamoto prefecture | serratia | genus | 0 | 1 |
| japan | kumamoto prefecture | serratia marcescens | species | 0 | 1 |
| japan | miyazaki prefecture | serratia | genus | 0 | 1 |
| japan | miyazaki prefecture | serratia marcescens | species | 0 | 1 |
| japan | nagano prefecture | serratia | genus | 0 | 1 |
| japan | nagano prefecture | serratia marcescens | species | 0 | 1 |
| japan | nagasaki prefecture | serratia | genus | 0 | 1 |
| japan | nagasaki prefecture | serratia marcescens | species | 0 | 1 |
| japan | niigata prefecture | serratia plymuthica | species | 1 | 0 |
| japan | okinawa prefecture | serratia | genus | 0 | 1 |
| japan | okinawa prefecture | serratia marcescens | species | 0 | 1 |
| japan | osaka prefecture | secondary symbiont type-r of aphis craccivora | no rank | 246 | 0 |
| japan | osaka prefecture | serratia | genus | 0 | 2 |
| japan | osaka prefecture | serratia marcescens | species | 1 | 2 |
| japan | shiga prefecture | serratia | genus | 0 | 1 |
| japan | shiga prefecture | serratia fonticola | species | 172 | 0 |
| japan | shiga prefecture | serratia marcescens | species | 0 | 1 |
| japan | shiga prefecture | serratia ureilytica | species | 4 | 0 |
| japan | shizuoka prefecture | secondary symbiont type-r of aphis craccivora | no rank | 14 | 0 |
| japan | shizuoka prefecture | serratia sp. | species | 1 | 0 |
| japan | tochigi prefecture | serratia marcescens | species | 1 | 0 |
| japan | tokyo prefecture | serratia | genus | 0 | 4 |
| japan | tokyo prefecture | serratia marcescens | species | 2 | 4 |
| japan | wakayama prefecture | secondary symbiont type-r of aphis craccivora | no rank | 1 | 0 |
| japan | yamagata prefecture | serratia sp. c5s9 | species | 1 | 0 |
| kenya | | serratia marcescens | species | 2 | 0 |
| kenya | | serratia sp. | species | 3 | 0 |
| kenya | | serratia sp. bac57 | species | 1 | 0 |
| kenya | | serratia sp. bac75 | species | 1 | 0 |
| kenya | | uncultured serratia sp. | species | 4 | 0 |
| kenya | nairobi province | serratia | genus | 0 | 1 |
| kenya | nyanza province | uncultured serratia sp. | species | 4 | 0 |
| kuwait | | serratia liquefaciens | species | 0 | 1 |
| kuwait | | serratia marcescens | species | 0 | 2 |
| lebanon | | serratia marcescens | species | 2507 | 0 |
| lebanon | north governorate | serratia | genus | 0 | 1 |
| libya | tripoli district | serratia | genus | 0 | 2 |
| lithuania | | serratia proteamaculans | species | 1 | 0 |
| madagascar | | serratia marcescens | species | 2 | 0 |
| madagascar | | serratia sp. | species | 10 | 0 |
| madagascar | alaotra mangoro region | serratia marcescens | species | 2 | 0 |
| madagascar | alaotra mangoro region | serratia sp. | species | 3 | 0 |
| madagascar | analanjirofo region | serratia marcescens | species | 1 | 0 |
| madagascar | atsinanana region | serratia sp. | species | 4 | 0 |
| madagascar | diana region | serratia sp. | species | 3 | 0 |
| madagascar | sava region | serratia marcescens | species | 1 | 0 |
| malaysia | | serratia fonticola | species | 1 | 0 |
| malaysia | | serratia liquefaciens | species | 1 | 0 |
| malaysia | | serratia marcescens | species | 10 | 0 |
| malaysia | | serratia marcescens h1q | no rank | 122 | 0 |
| malaysia | | serratia marcescens ph1a | no rank | 114 | 0 |
| malaysia | | serratia marcescens w2.3 | no rank | 147 | 0 |
| malaysia | | serratia nematodiphila | species | 1 | 0 |
| malaysia | | serratia sp. | species | 26 | 0 |
| malaysia | | serratia sp. aq5-03 | species | 1 | 0 |
| malaysia | | serratia sp. ar10 | species | 1 | 0 |
| malaysia | | serratia sp. h1n | species | 497 | 0 |
| malaysia | | serratia sp. h1w | species | 483 | 0 |
| malaysia | | serratia sp. mie2 | species | 1 | 0 |
| malaysia | | uncultured serratia sp. | species | 1 | 0 |
| malaysia | kedah | serratia marcescens | species | 2 | 0 |
| malaysia | kuala lumpur | serratia liquefaciens | species | 0 | 1 |
| malaysia | kuala lumpur | serratia plymuthica | species | 103 | 0 |
| malaysia | pahang | serratia marcescens | species | 2 | 0 |
| malaysia | pahang | serratia plymuthica | species | 111 | 0 |
| malaysia | perlis | serratia liquefaciens | species | 1 | 0 |
| malaysia | pulau pinang | serratia marcescens | species | 0 | 1 |
| malaysia | selangor | serratia liquefaciens | species | 1 | 0 |
| maldives | | serratia | genus | 0 | 2 |
| maldives | | serratia marcescens | species | 0 | 1 |
| mexico | | serratia grimesii | species | 1 | 0 |
| mexico | | serratia liquefaciens | species | 1 | 0 |
| mexico | | serratia marcescens | species | 214 | 0 |
| mexico | | serratia plymuthica | species | 3 | 0 |
| mexico | | serratia sp. | species | 6 | 0 |
| mexico | | serratia sp. 741 | species | 1 | 0 |
| mexico | | serratia sp. aa-m08 | species | 1 | 0 |
| mexico | | serratia sp. aa-m09 | species | 1 | 0 |
| mexico | | serratia sp. aa-m11 | species | 1 | 0 |
| mexico | | serratia sp. aa-m12 | species | 1 | 0 |
| mexico | | serratia sp. aam18 | species | 1 | 0 |
| mexico | | serratia sp. aa-t06 | species | 1 | 0 |
| mexico | | serratia sp. csec30_12 | species | 1 | 0 |
| mexico | | serratia sp. csec30_13 | species | 1 | 0 |
| mexico | | serratia sp. csec30_46 | species | 1 | 0 |
| mexico | | serratia sp. otu dn16 | species | 1 | 0 |
| mexico | | serratia sp. otu dn16-18 | species | 1 | 0 |
| mexico | | serratia sp. psu3_28 | species | 1 | 0 |
| mexico | | serratia sp. psu3_33 | species | 1 | 0 |
| mexico | | serratia sp. tmp14311_15 | species | 1 | 0 |
| mexico | | serratia sp. tmp14311_202 | species | 1 | 0 |
| mexico | | uncultured serratia sp. | species | 8 | 0 |
| mexico | campeche | serratia marcescens | species | 2 | 0 |
| mexico | campeche | serratia marcescens subsp. marcescens | subspecies | 1 | 0 |
| mexico | campeche | serratia sp. cpo 4.0096 | species | 1 | 0 |
| mexico | chihuahua | serratia liquefaciens | species | 3 | 0 |
| mexico | durango | serratia | genus | 0 | 1 |
| mexico | federal district | serratia | genus | 0 | 4 |
| mexico | federal district | serratia liquefaciens | species | 1 | 0 |
| mexico | federal district | serratia marcescens | species | 3 | 4 |
| mexico | federal district | serratia proteamaculans | species | 2 | 0 |
| mexico | jalisco | serratia marcescens | species | 1 | 0 |
| mexico | jalisco | serratia proteamaculans | species | 1 | 0 |
| mexico | morelos | serratia | genus | 0 | 1 |
| mexico | morelos | serratia entomophila | species | 0 | 1 |
| mexico | nuevo leon | serratia | genus | 0 | 1 |
| mexico | nuevo leon | serratia marcescens | species | 0 | 1 |
| mexico | oaxaca | serratia marcescens | species | 0 | 1 |
| mexico | puebla | serratia sp. | species | 1 | 0 |
| mexico | veracruz-llave | serratia | genus | 0 | 1 |
| mexico | veracruz-llave | serratia marcescens | species | 2 | 1 |
| mexico | yucatan | serratia | genus | 0 | 1 |
| mexico | zacatecas | serratia liquefaciens | species | 73 | 1 |
| mongolia | | uncultured serratia sp. | species | 3 | 0 |
| morocco | | serratia grimesii | species | 1 | 0 |
| morocco | | serratia liquefaciens | species | 4 | 0 |
| morocco | | serratia marcescens | species | 3 | 0 |
| morocco | | serratia nematodiphila | species | 4 | 0 |
| morocco | | serratia odorifera | species | 1 | 0 |
| morocco | | serratia proteamaculans | species | 4 | 0 |
| morocco | | serratia rubidaea | species | 1 | 0 |
| morocco | | serratia symbiotica | species | 1 | 0 |
| morocco | | uncultured serratia sp. | species | 1 | 0 |
| morocco | grand casablanca | serratia odorifera | species | 0 | 1 |
| nepal | | serratia marcescens | species | 2 | 0 |
| netherlands | | serratia liquefaciens | species | 23 | 0 |
| netherlands | | serratia plymuthica | species | 5 | 0 |
| netherlands | | serratia plymuthica pri-2c | no rank | 1 | 0 |
| netherlands | | serratia proteamaculans | species | 1 | 0 |
| netherlands | | serratia rubidaea | species | 8 | 0 |
| netherlands | | serratia sp. | species | 1 | 0 |
| netherlands | south holland province | serratia | genus | 0 | 1 |
| netherlands | south holland province | serratia marcescens | species | 0 | 1 |
| new zealand | | serratia entomophila | species | 29 | 0 |
| new zealand | | serratia liquefaciens | species | 3 | 0 |
| new zealand | | serratia marcescens | species | 3 | 0 |
| new zealand | | serratia proteamaculans | species | 96 | 0 |
| new zealand | | serratia sp. b1_57 | species | 1 | 0 |
| new zealand | | serratia sp. b1_74 | species | 1 | 0 |
| new zealand | | serratia sp. r1r11 | species | 1 | 0 |
| new zealand | | serratia sp. r1r11a | species | 1 | 0 |
| new zealand | | serratia sp. w1r31 | species | 1 | 0 |
| new zealand | | serratia sp. w3r21a | species | 1 | 0 |
| new zealand | auckland | serratia liquefaciens | species | 1 | 0 |
| new zealand | auckland | serratia nematodiphila | species | 1 | 0 |
| new zealand | canterbury | serratia entomophila | species | 1 | 0 |
| new zealand | canterbury | serratia sp. 2593 | species | 1 | 0 |
| new zealand | canterbury | serratia sp. 2594 | species | 1 | 0 |
| new zealand | canterbury | serratia sp. 2617 | species | 1 | 0 |
| new zealand | canterbury | serratia sp. 2649 | species | 1 | 0 |
| new zealand | canterbury | serratia sp. 2699 | species | 1 | 0 |
| new zealand | waikato | serratia | genus | 0 | 1 |
| new zealand | waikato | serratia marcescens | species | 0 | 1 |
| nicaragua | leon department | serratia | genus | 0 | 2 |
| nicaragua | leon department | serratia liquefaciens | species | 0 | 1 |
| nigeria | | serratia marcescens | species | 373 | 0 |
| nigeria | | serratia nematodiphila | species | 1 | 0 |
| nigeria | | serratia proteamaculans | species | 1 | 0 |
| nigeria | | serratia rubidaea | species | 2 | 0 |
| nigeria | | serratia sp. | species | 1 | 0 |
| nigeria | | serratia sp. occ18 | species | 1 | 0 |
| nigeria | | serratia ureilytica | species | 1 | 0 |
| nigeria | | uncultured serratia sp. | species | 1 | 0 |
| nigeria | abia | serratia marcescens | species | 1 | 0 |
| nigeria | abia | serratia nematodiphila | species | 1 | 0 |
| nigeria | abia | serratia sp. q1 | species | 1 | 0 |
| nigeria | delta | serratia | genus | 0 | 1 |
| nigeria | edo | serratia marcescens | species | 1 | 0 |
| nigeria | enugu | serratia | genus | 0 | 1 |
| nigeria | enugu | serratia marcescens | species | 0 | 1 |
| nigeria | lagos | serratia | genus | 0 | 1 |
| nigeria | lagos | serratia marcescens | species | 52 | 1 |
| nigeria | nassarawa | serratia marcescens | species | 1 | 0 |
| nigeria | niger | serratia | genus | 0 | 1 |
| nigeria | rivers | serratia | genus | 0 | 2 |
| norway | | serratia rubidaea | species | 1 | 0 |
| norway | | serratia sp. | species | 33 | 0 |
| norway | | serratia sp. gb02j45 | species | 1 | 0 |
| norway | | serratia sp. nsi-3 | species | 1 | 0 |
| norway | | serratia sp. nsi-8 | species | 1 | 0 |
| norway | | serratia sp. sp010 | species | 1 | 0 |
| norway | ostfold county | serratia | genus | 0 | 1 |
| norway | ostfold county | serratia grimesii | species | 1 | 0 |
| norway | ostfold county | serratia proteamaculans | species | 1 | 0 |
| norway | sor-trondelag county | serratia grimesii | species | 1 | 0 |
| norway | sor-trondelag county | serratia liquefaciens | species | 3 | 0 |
| norway | sor-trondelag county | serratia proteamaculans | species | 1 | 0 |
| oman | | serratia marcescens | species | 1 | 0 |
| oman | masqat governorate | serratia | genus | 0 | 1 |
| pakistan | | serratia fonticola | species | 5 | 0 |
| pakistan | | serratia liquefaciens | species | 16 | 0 |
| pakistan | | serratia marcescens | species | 162 | 0 |
| pakistan | | serratia marcescens subsp. marcescens | subspecies | 1 | 0 |
| pakistan | | serratia marcescens subsp. sakuensis | subspecies | 1 | 0 |
| pakistan | | serratia myotis | species | 1 | 0 |
| pakistan | | serratia nematodiphila | species | 4 | 0 |
| pakistan | | serratia odorifera | species | 2 | 0 |
| pakistan | | serratia plymuthica | species | 8 | 0 |
| pakistan | | serratia proteamaculans | species | 2 | 0 |
| pakistan | | serratia quinivorans | species | 1 | 0 |
| pakistan | | serratia rubidaea | species | 36 | 0 |
| pakistan | | serratia sp. | species | 8 | 0 |
| pakistan | | serratia sp. 2x | species | 1 | 0 |
| pakistan | | serratia sp. st9 | species | 1 | 0 |
| pakistan | | uncultured serratia sp. | species | 1 | 0 |
| pakistan | khyber pakhtunkhwa province | serratia nematodiphila | species | 64 | 0 |
| pakistan | punjab province | serratia marcescens | species | 5 | 0 |
| pakistan | punjab province | serratia plymuthica | species | 1 | 0 |
| pakistan | punjab province | serratia proteamaculans | species | 1 | 0 |
| pakistan | punjab province | serratia sp. mud-mac1 | species | 1 | 0 |
| pakistan | punjab province | serratia sp. sbs | species | 1 | 0 |
| pakistan | sindh province | serratia | genus | 0 | 1 |
| pakistan | sindh province | serratia marcescens | species | 4 | 0 |
| pakistan | sindh province | serratia sp. lt10-mrl | species | 1 | 0 |
| pakistan | sindh province | serratia sp. lt6-mrl | species | 1 | 0 |
| pakistan | sindh province | serratia sp. lt8-mrl | species | 1 | 0 |
| panama | | serratia marcescens | species | 5 | 0 |
| panama | | serratia nematodiphila | species | 1 | 0 |
| panama | | serratia sp. 136k | species | 1 | 0 |
| panama | | serratia sp. 137f | species | 1 | 0 |
| panama | | serratia sp. 190f | species | 1 | 0 |
| panama | | serratia sp. 56f | species | 1 | 0 |
| panama | | serratia sp. 79c.d | species | 1 | 0 |
| panama | | serratia sp. 79e1 | species | 1 | 0 |
| panama | | serratia sp. 81a1 | species | 1 | 0 |
| panama | | serratia sp. 81c | species | 1 | 0 |
| panama | | serratia sp. 83c | species | 1 | 0 |
| panama | | serratia sp. 89d | species | 1 | 0 |
| panama | | serratia sp. 93c | species | 1 | 0 |
| panama | | uncultured serratia sp. | species | 8 | 0 |
| peru | | serratia liquefaciens | species | 1 | 0 |
| peru | | serratia marcescens | species | 3 | 0 |
| peru | | serratia myotis | species | 1 | 0 |
| peru | | serratia odorifera | species | 1 | 0 |
| peru | | serratia sp. | species | 8 | 0 |
| peru | | serratia sp. lmtz064-66 | species | 1 | 0 |
| philippines | | serratia marcescens | species | 8 | 0 |
| philippines | | uncultured serratia sp. | species | 1 | 0 |
| poland | | serratia fonticola | species | 1 | 0 |
| poland | | serratia liquefaciens | species | 9 | 0 |
| poland | | serratia marcescens | species | 23 | 0 |
| poland | | serratia plymuthica | species | 10 | 0 |
| poland | | serratia sp. | species | 17 | 0 |
| poland | | serratia sp. b37/06 | species | 1 | 0 |
| poland | | serratia sp. i-111-1 | species | 1 | 0 |
| poland | | serratia sp. i-111-21 | species | 1 | 0 |
| poland | | serratia sp. i-111-31 | species | 1 | 0 |
| poland | | serratia sp. i-111-6 | species | 1 | 0 |
| poland | | serratia sp. i-111-7 | species | 1 | 0 |
| poland | | serratia sp. iii-082-2 | species | 1 | 0 |
| poland | | serratia sp. iii-082-22 | species | 1 | 0 |
| poland | | serratia sp. iv-111-4 | species | 1 | 0 |
| poland | | serratia sp. iv-111-8 | species | 1 | 0 |
| poland | | serratia sp. iv-11-34 | species | 1 | 0 |
| poland | | serratia sp. iv-116-37 | species | 1 | 0 |
| poland | | serratia sp. iv-116-47 | species | 1 | 0 |
| poland | | serratia sp. iv-116-48 | species | 1 | 0 |
| poland | | serratia sp. om17 | species | 1 | 0 |
| poland | | serratia sp. sc02-1 | species | 1 | 0 |
| poland | | serratia sp. sib_cu_r6 | species | 1 | 0 |
| poland | | serratia symbiotica | species | 3 | 0 |
| poland | | serratia ureilytica | species | 1 | 0 |
| poland | greater poland province | serratia fonticola | species | 2 | 0 |
| poland | greater poland province | serratia marcescens | species | 1 | 0 |
| poland | lesser poland province | serratia | genus | 0 | 1 |
| poland | lesser poland province | serratia marcescens | species | 0 | 1 |
| poland | lodz province | serratia plymuthica | species | 27 | 0 |
| poland | lower silesia province | serratia | genus | 0 | 1 |
| poland | lower silesia province | serratia grimesii | species | 1 | 0 |
| poland | lower silesia province | serratia liquefaciens | species | 1 | 0 |
| poland | lower silesia province | serratia plymuthica | species | 1 | 0 |
| poland | lower silesia province | serratia proteamaculans | species | 3 | 0 |
| poland | lublin province | serratia | genus | 0 | 1 |
| poland | lublin province | serratia marcescens | species | 0 | 1 |
| poland | mazovia province | serratia marcescens | species | 2 | 0 |
| poland | pomorskie province | serratia | genus | 0 | 1 |
| poland | pomorskie province | serratia marcescens | species | 0 | 1 |
| poland | west pomerania province | serratia | genus | 0 | 1 |
| poland | west pomerania province | serratia liquefaciens | species | 1 | 0 |
| portugal | | serratia fonticola | species | 2 | 0 |
| portugal | | serratia fonticola lmg 7882 | no rank | 728 | 0 |
| portugal | | serratia fonticola utad54 | no rank | 269 | 0 |
| portugal | | serratia liquefaciens | species | 259 | 0 |
| portugal | | serratia marcescens | species | 5 | 0 |
| portugal | | serratia plymuthica | species | 2 | 0 |
| portugal | | serratia proteamaculans | species | 2 | 0 |
| portugal | | serratia sp. | species | 4 | 0 |
| portugal | | uncultured serratia sp. | species | 297 | 0 |
| portugal | coimbra district | serratia sp. a25t1 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a37tronco1 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a41c11 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a52t1 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a88c3 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a88c4 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a88c6 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a88copa13 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a88copa5 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. a88copa7 | species | 1 | 0 |
| portugal | coimbra district | serratia sp. x3bc3 | species | 1 | 0 |
| portugal | guarda | serratia sp. m24t3a | species | 1 | 0 |
| portugal | guarda | serratia sp. m47c12b1 | species | 1 | 0 |
| portugal | setubal district | serratia sp. z3s-44 | species | 1 | 0 |
| puerto rico | | serratia | genus | 0 | 2 |
| puerto rico | | serratia marcescens | species | 0 | 1 |
| romania | | serratia fonticola | species | 1 | 0 |
| romania | | serratia marcescens | species | 4 | 0 |
| romania | cluj county | serratia fonticola | species | 3 | 0 |
| romania | cluj county | serratia marcescens | species | 61 | 0 |
| romania | cluj county | serratia sp. b07 | species | 1 | 0 |
| romania | galati county | serratia plymuthica | species | 1 | 0 |
| romania | harghita county | serratia fonticola | species | 2 | 0 |
| romania | harghita county | serratia marcescens | species | 1 | 0 |
| romania | harghita county | serratia nematodiphila | species | 1 | 0 |
| romania | harghita county | serratia plymuthica | species | 2 | 0 |
| romania | mures county | serratia fonticola | species | 2 | 0 |
| romania | mures county | serratia marcescens | species | 55 | 0 |
| romania | teleorman county | serratia marcescens | species | 2 | 0 |
| russia | | serratia grimesii | species | 242 | 0 |
| russia | | serratia liquefaciens | species | 1 | 0 |
| russia | | serratia marcescens | species | 23 | 0 |
| russia | | serratia marcescens subsp. marcescens | subspecies | 2 | 0 |
| russia | | serratia nematodiphila | species | 1 | 0 |
| russia | | serratia plymuthica | species | 2 | 0 |
| russia | | serratia proteamaculans | species | 3 | 0 |
| russia | | serratia quinivorans | species | 2 | 0 |
| russia | | serratia sp. | species | 2 | 0 |
| russia | altai krai | serratia plymuthica | species | 1 | 0 |
| russia | irkutsk oblast | serratia fonticola | species | 11 | 0 |
| russia | irkutsk oblast | serratia sp. | species | 2 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-1 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-10 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-11 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-2 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-3 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-4 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-5 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-6 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-7 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. 1a-9 | species | 1 | 0 |
| russia | irkutsk oblast | serratia sp. ba-55-09 | species | 1 | 0 |
| russia | irkutsk oblast | uncultured serratia sp. | species | 2 | 0 |
| russia | kamchatka krai | serratia fonticola | species | 3 | 0 |
| russia | kamchatka krai | serratia marcescens | species | 1 | 0 |
| russia | khakassia republic | uncultured serratia sp. | species | 1 | 0 |
| russia | krasnoyarsk krai | uncultured serratia sp. | species | 26 | 0 |
| russia | moscow city | serratia | genus | 0 | 3 |
| russia | moscow city | serratia marcescens | species | 1 | 1 |
| russia | moscow city | serratia proteamaculans | species | 56 | 0 |
| russia | moscow city | serratia ureilytica | species | 35 | 0 |
| russia | moscow oblast | serratia | genus | 0 | 3 |
| russia | moscow oblast | serratia marcescens | species | 0 | 1 |
| russia | novosibirsk oblast | serratia | genus | 0 | 1 |
| russia | novosibirsk oblast | serratia aquatilis | species | 1 | 0 |
| russia | novosibirsk oblast | serratia liquefaciens | species | 1 | 0 |
| russia | novosibirsk oblast | serratia marcescens | species | 3 | 1 |
| russia | novosibirsk oblast | serratia plymuthica | species | 2 | 0 |
| russia | sakha republic | serratia fonticola | species | 165 | 0 |
| russia | sakha republic | serratia plymuthica | species | 564 | 0 |
| russia | sakha republic | serratia sp. | species | 2 | 0 |
| russia | sakhalin oblast | serratia quinivorans | species | 1 | 0 |
| russia | tuva republic | serratia marcescens | species | 41 | 0 |
| rwanda | | serratia symbiotica | species | 1 | 0 |
| saudi arabia | | serratia liquefaciens | species | 1 | 0 |
| saudi arabia | | serratia marcescens | species | 3 | 0 |
| saudi arabia | | serratia nematodiphila | species | 2 | 0 |
| saudi arabia | | serratia proteamaculans | species | 3 | 0 |
| saudi arabia | | serratia quinivorans | species | 1 | 0 |
| saudi arabia | | serratia rubidaea | species | 1 | 0 |
| saudi arabia | eastern province region | serratia marcescens | species | 0 | 1 |
| saudi arabia | jizan region | serratia | genus | 0 | 1 |
| saudi arabia | jizan region | serratia marcescens | species | 0 | 1 |
| saudi arabia | makkah region | serratia | genus | 0 | 1 |
| saudi arabia | makkah region | serratia marcescens | species | 0 | 1 |
| saudi arabia | riyadh region | serratia | genus | 0 | 3 |
| saudi arabia | riyadh region | serratia marcescens | species | 0 | 2 |
| serbia | | serratia liquefaciens | species | 1 | 0 |
| serbia | | serratia plymuthica | species | 4 | 0 |
| serbia | | serratia sp. | species | 13 | 0 |
| singapore | | serratia | genus | 0 | 1 |
| singapore | | serratia marcescens | species | 29 | 0 |
| singapore | | serratia nematodiphila | species | 1 | 0 |
| singapore | | serratia sp. sg119 | species | 1 | 0 |
| singapore | | uncultured serratia sp. | species | 1 | 0 |
| slovakia | | serratia marcescens | species | 1 | 0 |
| slovakia | | serratia proteamaculans | species | 1 | 0 |
| slovakia | | serratia sp. | species | 1 | 0 |
| slovakia | | serratia sp. at-bi-37 | species | 1 | 0 |
| slovakia | | serratia sp. m9-chr-4-3-w | species | 1 | 0 |
| slovakia | | uncultured serratia sp. | species | 8 | 0 |
| slovakia | bratislava region | serratia | genus | 0 | 1 |
| slovakia | bratislava region | serratia marcescens | species | 0 | 1 |
| south africa | | serratia fonticola | species | 758 | 0 |
| south africa | | serratia liquefaciens | species | 1 | 0 |
| south africa | | serratia marcescens | species | 6 | 0 |
| south africa | | serratia sp. | species | 10 | 0 |
| south africa | | serratia sp. 33 | species | 1 | 0 |
| south africa | | serratia sp. e4ipc-4007 | species | 1 | 0 |
| south africa | | serratia sp. tel | species | 42 | 0 |
| south africa | | uncultured serratia sp. | species | 1 | 0 |
| south africa | eastern cape province | serratia fonticola | species | 1 | 0 |
| south africa | eastern cape province | serratia marcescens | species | 1 | 0 |
| south africa | free state province | serratia sp. hri | species | 23 | 0 |
| south africa | gauteng province | serratia liquefaciens | species | 1 | 0 |
| south africa | gauteng province | serratia marcescens | species | 722 | 0 |
| south africa | gauteng province | serratia sp. 1c1 | species | 1 | 0 |
| south africa | gauteng province | serratia sp. 1c2 | species | 1 | 0 |
| south africa | gauteng province | serratia sp. 1c3 | species | 1 | 0 |
| south africa | gauteng province | serratia sp. 1c4 | species | 1 | 0 |
| south africa | kwazulu-natal province | serratia marcescens | species | 76 | 0 |
| south africa | kwazulu-natal province | serratia marcescens subsp. marcescens | subspecies | 3789 | 0 |
| south africa | northern cape province | serratia sp. 353n1 | species | 1 | 0 |
| south africa | northern cape province | serratia sp. 353n2 | species | 1 | 0 |
| south africa | north-west province | serratia marcescens | species | 209 | 0 |
| south africa | the western cape province | serratia marcescens | species | 0 | 1 |
| south africa | the western cape province | serratia sp. ug | species | 1 | 0 |
| south korea | | serratia entomophila | species | 1 | 0 |
| south korea | | serratia fonticola | species | 35 | 0 |
| south korea | | serratia grimesii | species | 2 | 0 |
| south korea | | serratia liquefaciens | species | 12 | 0 |
| south korea | | serratia marcescens | species | 20 | 0 |
| south korea | | serratia nematodiphila | species | 1 | 0 |
| south korea | | serratia plymuthica | species | 2 | 0 |
| south korea | | serratia proteamaculans | species | 1 | 0 |
| south korea | | serratia rubidaea | species | 3 | 0 |
| south korea | | serratia sp. | species | 16 | 0 |
| south korea | | serratia sp. if-15 | species | 1 | 0 |
| south korea | | serratia sp. mnw20 | species | 1 | 0 |
| south korea | | serratia sp. nihhs045 | species | 1 | 0 |
| south korea | | serratia sp. sb | species | 1 | 0 |
| south korea | | serratia sp. thg-cn21 | species | 1 | 0 |
| south korea | | serratia sp. vc-yc6643 | species | 1 | 0 |
| south korea | gwangju city | serratia marcescens | species | 1 | 0 |
| south korea | jeju province | serratia sp. jsc-n623-1 | species | 1 | 0 |
| south korea | jeju province | serratia sp. ses-01 | species | 2 | 0 |
| south korea | north gyeongsang province | serratia sp. sb | species | 1 | 0 |
| south korea | seoul city | serratia | genus | 0 | 1 |
| south korea | seoul city | serratia marcescens | species | 5 | 1 |
| south korea | seoul city | serratia sp. bt4b | species | 1 | 0 |
| south korea | seoul city | serratia sp. nm2 | species | 1 | 0 |
| south korea | seoul city | serratia sp. nm3 | species | 1 | 0 |
| south korea | seoul city | serratia sp. nm5 | species | 1 | 0 |
| south korea | seoul city | serratia sp. nt3 | species | 1 | 0 |
| south korea | seoul city | serratia sp. pm4 | species | 1 | 0 |
| south korea | seoul city | serratia sp. pt1 | species | 1 | 0 |
| south korea | seoul city | serratia sp. pt1b | species | 1 | 0 |
| south korea | seoul city | serratia sp. pt2 | species | 1 | 0 |
| south korea | seoul city | serratia sp. pt3 | species | 1 | 0 |
| south korea | seoul city | serratia sp. pt4 | species | 1 | 0 |
| south korea | seoul city | serratia sp. pt5 | species | 1 | 0 |
| south korea | ulsan city | serratia marcescens | species | 1 | 0 |
| spain | | serratia ficaria | species | 2 | 0 |
| spain | | serratia grimesii | species | 5 | 0 |
| spain | | serratia marcescens | species | 15 | 0 |
| spain | | serratia proteamaculans | species | 10 | 0 |
| spain | | serratia rubidaea | species | 1 | 0 |
| spain | | serratia sp. | species | 31 | 0 |
| spain | | serratia sp. vtt e-073075 | species | 1 | 0 |
| spain | | serratia symbiotica | species | 2 | 0 |
| spain | | uncultured serratia sp. | species | 1 | 0 |
| spain | andalusia | serratia grimesii | species | 1 | 0 |
| spain | andalusia | serratia liquefaciens | species | 1 | 0 |
| spain | andalusia | serratia sp. pm-33 | species | 2 | 0 |
| spain | andalusia | serratia sp. pm-39 | species | 2 | 0 |
| spain | andalusia | uncultured serratia sp. | species | 2 | 0 |
| spain | aragon | serratia | genus | 0 | 1 |
| spain | aragon | serratia rubidaea | species | 0 | 1 |
| spain | aragon | serratia symbiotica | species | 10 | 0 |
| spain | cantabria | serratia liquefaciens | species | 2 | 0 |
| spain | cantabria | serratia sp. 802 | species | 1 | 0 |
| spain | castile and leon | serratia fonticola | species | 1 | 0 |
| spain | castile and leon | serratia symbiotica | species | 3 | 0 |
| spain | castilla-la mancha | serratia sp. pr-p-2009 | species | 1 | 0 |
| spain | catalonia | serratia | genus | 0 | 1 |
| spain | catalonia | serratia marcescens | species | 0 | 1 |
| spain | catalonia | serratia plymuthica | species | 0 | 1 |
| spain | galicia | serratia grimesii | species | 1 | 0 |
| spain | galicia | serratia sp. olfl2 | species | 166 | 0 |
| spain | la rioja | serratia sp. ollolw30 | species | 184 | 0 |
| spain | madrid | serratia | genus | 0 | 1 |
| spain | madrid | serratia marcescens | species | 2117 | 3 |
| spain | madrid | serratia proteamaculans | species | 1 | 0 |
| spain | madrid | serratia ureilytica | species | 186 | 0 |
| spain | murcia | serratia sp. opwlw2 | species | 140 | 0 |
| spain | murcia | serratia sp. opwlw3 | species | 102 | 0 |
| spain | valencia | serratia sp. | species | 1 | 0 |
| spain | valencia | serratia symbiotica | species | 19 | 0 |
| spain | valencia | serratia symbiotica sct-vlc | no rank | 23 | 0 |
| sri lanka | | serratia liquefaciens | species | 1 | 0 |
| sri lanka | | serratia marcescens | species | 5 | 0 |
| sri lanka | | serratia rubidaea | species | 1 | 0 |
| sri lanka | | uncultured serratia sp. | species | 1 | 0 |
| sweden | | serratia grimesii | species | 1 | 0 |
| sweden | | serratia plymuthica | species | 6 | 0 |
| sweden | | serratia sp. | species | 3 | 0 |
| sweden | | serratia sp. 41 | species | 1 | 0 |
| sweden | uppsala | serratia sp. s4 | species | 10 | 0 |
| switzerland | | serratia marcescens | species | 9 | 0 |
| switzerland | | serratia sp. 78.5_a_2_1 | species | 1 | 0 |
| switzerland | | serratia sp. uasws0902 | species | 1 | 0 |
| switzerland | basel-stadt region | serratia marcescens | species | 340 | 0 |
| switzerland | basel-stadt region | serratia sp. osplw9 | species | 1635 | 0 |
| switzerland | bern region | serratia | genus | 0 | 1 |
| switzerland | bern region | serratia marcescens | species | 0 | 1 |
| switzerland | geneva region | serratia ficaria | species | 1 | 0 |
| switzerland | geneva region | serratia sp. uasws0933 | species | 1 | 0 |
| switzerland | schwyz region | serratia | genus | 0 | 1 |
| switzerland | zurich region | serratia | genus | 0 | 4 |
| switzerland | zurich region | serratia marcescens | species | 0 | 2 |
| switzerland | zurich region | serratia sp. leaf50 | species | 23 | 0 |
| switzerland | zurich region | serratia sp. leaf51 | species | 60 | 0 |
| taiwan | | serratia | genus | 0 | 31 |
| taiwan | | serratia liquefaciens | species | 24 | 0 |
| taiwan | | serratia marcescens | species | 9 | 38 |
| taiwan | | serratia marcescens vgh107 | no rank | 169 | 0 |
| taiwan | | serratia sp. cc-smtg-4 | species | 1 | 0 |
| taiwan | | serratia sp. cc-syl-a | species | 1 | 0 |
| taiwan | | serratia sp. ebl4 | species | 1 | 0 |
| taiwan | taiwan municipality | serratia marcescens vgh107 | no rank | 169 | 0 |
| tanzania | | serratia grimesii | species | 1 | 0 |
| tanzania | | serratia marcescens | species | 1 | 0 |
| tanzania | | serratia rubidaea | species | 1 | 0 |
| thailand | | serratia aquatilis | species | 1 | 0 |
| thailand | | serratia marcescens | species | 19 | 0 |
| thailand | | serratia sp. | species | 1 | 0 |
| thailand | | serratia sp. mc12 | species | 1 | 0 |
| thailand | | uncultured serratia sp. | species | 1 | 0 |
| thailand | khon kaen province | serratia marcescens | species | 1 | 0 |
| thailand | pathum thani province | uncultured serratia sp. | species | 1 | 0 |
| thailand | songkhla province | serratia marcescens | species | 1 | 0 |
| trinidad and tobago | | serratia marcescens | species | 1 | 0 |
| trinidad and tobago | | serratia sp. | species | 6 | 0 |
| trinidad and tobago | tobago | serratia sp. | species | 2 | 0 |
| tunisia | | serratia liquefaciens | species | 2 | 0 |
| tunisia | | serratia marcescens | species | 179 | 0 |
| tunisia | | serratia nematodiphila | species | 1 | 0 |
| tunisia | | serratia plymuthica | species | 1 | 0 |
| tunisia | | serratia sp. | species | 16 | 0 |
| tunisia | | serratia sp. c4 | species | 1 | 0 |
| tunisia | | serratia sp. l5 | species | 11 | 0 |
| tunisia | | serratia symbiotica | species | 17 | 0 |
| tunisia | gafsa governorate | serratia | genus | 0 | 1 |
| tunisia | gafsa governorate | serratia marcescens | species | 0 | 1 |
| tunisia | kasserine governorate | serratia | genus | 0 | 1 |
| tunisia | kasserine governorate | serratia marcescens | species | 0 | 1 |
| tunisia | sfax governorate | serratia | genus | 0 | 1 |
| tunisia | sfax governorate | serratia marcescens | species | 0 | 1 |
| tunisia | sfax governorate | serratia sp. brm21_bm-tun | species | 1 | 0 |
| tunisia | tozeur governorate | serratia sp. | species | 2 | 0 |
| tunisia | tunis governorate | serratia | genus | 0 | 1 |
| tunisia | tunis governorate | serratia marcescens | species | 0 | 1 |
| tunisia | tunis governorate | serratia symbiotica | species | 208 | 0 |
| turkey | | serratia fonticola | species | 6 | 0 |
| turkey | | serratia grimesii | species | 5 | 0 |
| turkey | | serratia liquefaciens | species | 2 | 0 |
| turkey | | serratia marcescens | species | 17 | 0 |
| turkey | | serratia nematodiphila | species | 1 | 0 |
| turkey | | serratia plymuthica | species | 4 | 0 |
| turkey | | serratia proteamaculans | species | 4 | 0 |
| turkey | | serratia quinivorans | species | 6 | 0 |
| turkey | | serratia sp. | species | 8 | 0 |
| turkey | | serratia sp. is8 | species | 1 | 0 |
| turkey | | uncultured serratia sp. | species | 5 | 0 |
| turkey | ankara province | serratia | genus | 0 | 1 |
| turkey | ankara province | serratia marcescens | species | 0 | 2 |
| turkey | balikesir province | serratia sp. | species | 2 | 0 |
| turkey | bursa province | serratia marcescens | species | 0 | 1 |
| turkey | kocaeli province | serratia | genus | 0 | 1 |
| turkey | kocaeli province | serratia marcescens | species | 0 | 1 |
| turkey | rize province | serratia marcescens | species | 1 | 0 |
| turkey | rize province | serratia nematodiphila | species | 1 | 0 |
| turkey | trabzon province | serratia | genus | 0 | 1 |
| turkey | trabzon province | serratia marcescens | species | 0 | 1 |
| turkey | trabzon province | serratia sp. gg2 | species | 1 | 0 |
| uganda | | serratia marcescens | species | 4 | 0 |
| united kingdom | | serratia fonticola | species | 1 | 0 |
| united kingdom | | serratia liquefaciens | species | 1 | 0 |
| united kingdom | | serratia marcescens | species | 17 | 0 |
| united kingdom | | serratia plymuthica | species | 1 | 0 |
| united kingdom | | serratia quinivorans | species | 9 | 0 |
| united kingdom | | serratia sp. jw65.6a | species | 1 | 0 |
| united kingdom | | serratia symbiotica | species | 8 | 0 |
| united kingdom | | uncultured serratia sp. | species | 21 | 0 |
| united kingdom | england | serratia | genus | 0 | 19 |
| united kingdom | england | serratia liquefaciens | species | 1 | 0 |
| united kingdom | england | serratia marcescens | species | 10304 | 15 |
| united kingdom | england | serratia plymuthica | species | 1 | 0 |
| united kingdom | england | serratia proteamaculans | species | 3 | 0 |
| united kingdom | england | serratia quinivorans | species | 5 | 0 |
| united kingdom | england | serratia sp. | species | 8 | 0 |
| united kingdom | england | serratia sp. 2880stdy5682894 | species | 49 | 0 |
| united kingdom | england | serratia sp. 2880stdy5682895 | species | 27 | 0 |
| united kingdom | england | serratia sp. ejp 91 | species | 1 | 0 |
| united kingdom | england | serratia sp. uw18 | species | 1 | 0 |
| united kingdom | northern ireland | serratia proteamaculans | species | 1 | 0 |
| united kingdom | scotland | serratia | genus | 0 | 3 |
| united kingdom | scotland | serratia marcescens | species | 16 | 3 |
| united kingdom | wales | serratia marcescens | species | 1 | 0 |
| united states | | serratia fonticola | species | 625 | 0 |
| united states | | serratia liquefaciens | species | 4 | 0 |
| united states | | serratia marcescens | species | 36150 | 0 |
| united states | | serratia marcescens bidmc 44 | no rank | 1 | 0 |
| united states | | serratia marcescens bidmc 80 | no rank | 1 | 0 |
| united states | | serratia nematodiphila | species | 76 | 0 |
| united states | | serratia proteamaculans | species | 1 | 0 |
| united states | | serratia quinivorans | species | 2 | 0 |
| united states | | serratia sp. | species | 5 | 0 |
| united states | | serratia sp. arv-20-4.2 | species | 1 | 0 |
| united states | | serratia sp. arv-22-2.5c | species | 1 | 0 |
| united states | | serratia sp. arv-22-2.6 | species | 1 | 0 |
| united states | | serratia sp. arv-26-1.1 | species | 1 | 0 |
| united states | | serratia sp. arv-26-2.3 | species | 1 | 0 |
| united states | | serratia sp. arv-26-3.10 | species | 1 | 0 |
| united states | | serratia sp. arv-29-3.11b | species | 1 | 0 |
| united states | | serratia sp. arv-29-3.9 | species | 1 | 0 |
| united states | | serratia sp. atcc 39006 | species | 1 | 0 |
| united states | | serratia sp. cp51g3 | species | 1 | 0 |
| united states | | serratia sp. enrichment culture clone ms23-3 | species | 1 | 0 |
| united states | | serratia sp. enrichment culture clone ms26-1 | species | 1 | 0 |
| united states | | serratia sp. pre13a | species | 1 | 0 |
| united states | | serratia sp. pre21c | species | 1 | 0 |
| united states | | serratia sp. rm15ab1 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0018 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0019 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0026 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0027 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0028 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0029 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0030 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0031 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0038 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0042 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0064 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0100 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0101 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0102 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0116 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0117 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0118 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0119 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0121 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0126 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0128 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0160 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0161 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0166 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0167 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0171 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0355 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0364 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0443 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0475 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0590 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0592 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0622 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0649 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0651 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0694 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0724 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0736 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0738 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0740 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0751 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0762 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0794 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0832 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0833 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0834 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0913 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0925 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0933 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0935 | species | 1 | 0 |
| united states | | serratia sp. uiwrf0937 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1042 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1044 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1047 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1048 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1049 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1050 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1051 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1052 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1055 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1056 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1059 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1060 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1061 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1064 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1065 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1066 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1067 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1108 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1110 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1111 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1112 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1113 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1114 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1122 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1123 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1124 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1125 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1126 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1127 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1128 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1129 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1130 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1133 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1136 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1290 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1291 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1292 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1293 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1294 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1295 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1296 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1297 | species | 2 | 0 |
| united states | | serratia sp. uiwrf1351 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1352 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1353 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1354 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1355 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1356 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1362 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1363 | species | 1 | 0 |
| united states | | serratia sp. uiwrf1364 | species | 1 | 0 |
| united states | | serratia symbiotica | species | 5 | 0 |
| united states | | serratia ureilytica | species | 59 | 0 |
| united states | | uncultured serratia sp. | species | 8 | 0 |
| united states | alabama | serratia | genus | 0 | 1 |
| united states | alabama | serratia marcescens | species | 132 | 1 |
| united states | alaska | serratia | genus | 0 | 1 |
| united states | alaska | serratia sp. pamc 26789 | species | 1 | 0 |
| united states | arizona | serratia | genus | 0 | 1 |
| united states | arizona | serratia sp. | species | 2 | 0 |
| united states | arkansas | serratia | genus | 0 | 2 |
| united states | arkansas | serratia fonticola | species | 4 | 0 |
| united states | arkansas | serratia marcescens | species | 0 | 1 |
| united states | california | serratia | genus | 0 | 12 |
| united states | california | serratia fonticola | species | 1 | 0 |
| united states | california | serratia liquefaciens | species | 1 | 0 |
| united states | california | serratia marcescens | species | 13526 | 10 |
| united states | california | serratia sp. | species | 1 | 0 |
| united states | colorado | serratia | genus | 0 | 2 |
| united states | colorado | serratia liquefaciens | species | 0 | 1 |
| united states | colorado | serratia marcescens | species | 30 | 1 |
| united states | connecticut | serratia | genus | 0 | 4 |
| united states | connecticut | serratia marcescens | species | 4 | 4 |
| united states | delaware | serratia | genus | 0 | 1 |
| united states | delaware | serratia marcescens | species | 0 | 1 |
| united states | district of columbia | serratia | genus | 0 | 1 |
| united states | district of columbia | serratia liquefaciens | species | 3 | 0 |
| united states | district of columbia | serratia marcescens | species | 0 | 1 |
| united states | florida | serratia | genus | 0 | 6 |
| united states | florida | serratia marcescens | species | 9270 | 9 |
| united states | georgia | serratia | genus | 0 | 3 |
| united states | georgia | serratia marcescens | species | 2 | 2 |
| united states | hawaii | serratia | genus | 0 | 1 |
| united states | idaho | serratia plymuthica | species | 1 | 0 |
| united states | illinois | serratia | genus | 0 | 2 |
| united states | illinois | serratia liquefaciens | species | 186 | 0 |
| united states | illinois | serratia marcescens | species | 0 | 2 |
| united states | illinois | serratia proteamaculans | species | 80 | 0 |
| united states | iowa | serratia | genus | 0 | 2 |
| united states | iowa | serratia marcescens | species | 0 | 1 |
| united states | iowa | serratia odorifera | species | 0 | 1 |
| united states | iowa | serratia symbiotica | species | 1 | 0 |
| united states | kentucky | serratia | genus | 0 | 1 |
| united states | kentucky | serratia fonticola | species | 1 | 0 |
| united states | kentucky | serratia marcescens | species | 3 | 0 |
| united states | maine | serratia marcescens | species | 11 | 0 |
| united states | maryland | serratia | genus | 0 | 3 |
| united states | maryland | serratia marcescens | species | 2 | 2 |
| united states | massachusetts | serratia | genus | 0 | 13 |
| united states | massachusetts | serratia fonticola | species | 4 | 0 |
| united states | massachusetts | serratia marcescens | species | 74 | 7 |
| united states | massachusetts | serratia marcescens bidmc 44 | no rank | 2 | 0 |
| united states | massachusetts | serratia marcescens bidmc 50 | no rank | 4 | 0 |
| united states | massachusetts | serratia quinivorans | species | 4 | 0 |
| united states | massachusetts | serratia sp. dc 2 | species | 1 | 0 |
| united states | massachusetts | serratia sp. hs 2 | species | 1 | 0 |
| united states | massachusetts | serratia ureilytica | species | 7 | 0 |
| united states | massachusetts | uncultured serratia sp. | species | 2 | 0 |
| united states | michigan | serratia | genus | 0 | 3 |
| united states | michigan | serratia fonticola | species | 102 | 0 |
| united states | michigan | serratia grimesii | species | 34 | 0 |
| united states | michigan | serratia marcescens | species | 33 | 1 |
| united states | michigan | serratia plymuthica | species | 5 | 0 |
| united states | michigan | serratia sp. | species | 7 | 0 |
| united states | minnesota | serratia | genus | 0 | 4 |
| united states | minnesota | serratia marcescens | species | 125 | 2 |
| united states | minnesota | serratia symbiotica | species | 1 | 0 |
| united states | mississippi | serratia liquefaciens | species | 1 | 0 |
| united states | mississippi | serratia marcescens | species | 3 | 0 |
| united states | mississippi | serratia sp. 1 rifa 907 | species | 1 | 0 |
| united states | mississippi | serratia sp. 2 rifa 17a | species | 1 | 0 |
| united states | mississippi | serratia sp. 3 rifa 262 | species | 1 | 0 |
| united states | mississippi | serratia sp. 4 rifa 1687 | species | 1 | 0 |
| united states | missouri | serratia | genus | 0 | 1 |
| united states | missouri | serratia marcescens | species | 0 | 1 |
| united states | missouri | serratia marcescens ab42556419-isolate1 | no rank | 325 | 0 |
| united states | missouri | serratia marcescens mc458 | no rank | 382 | 0 |
| united states | missouri | serratia marcescens mc459 | no rank | 343 | 0 |
| united states | missouri | serratia marcescens mc460 | no rank | 394 | 0 |
| united states | missouri | serratia marcescens mc6000 | no rank | 362 | 0 |
| united states | missouri | serratia marcescens mc6001 | no rank | 350 | 0 |
| united states | missouri | serratia marcescens mc620 | no rank | 343 | 0 |
| united states | nebraska | serratia marcescens | species | 1 | 0 |
| united states | nevada | serratia | genus | 0 | 3 |
| united states | nevada | serratia sp. r-1 | species | 1 | 0 |
| united states | nevada | serratia sp. tw-1 | species | 1 | 0 |
| united states | new jersey | serratia | genus | 0 | 1 |
| united states | new jersey | serratia marcescens | species | 4 | 1 |
| united states | new jersey | serratia sp. atcc 39006 | species | 2 | 0 |
| united states | new mexico | serratia | genus | 0 | 2 |
| united states | new mexico | serratia marcescens | species | 0 | 1 |
| united states | new mexico | serratia sp. | species | 3 | 0 |
| united states | new york | serratia | genus | 0 | 13 |
| united states | new york | serratia fonticola | species | 2 | 0 |
| united states | new york | serratia marcescens | species | 9 | 8 |
| united states | new york | serratia rubidaea | species | 627 | 0 |
| united states | new york | serratia sp. dap3 | species | 1 | 0 |
| united states | new york | serratia sp. dap5 | species | 1 | 0 |
| united states | new york | serratia symbiotica | species | 31 | 0 |
| united states | north carolina | serratia | genus | 0 | 6 |
| united states | north carolina | serratia marcescens | species | 0 | 3 |
| united states | north carolina | serratia sp. eaac10 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac12 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac13 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac16 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac2 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac25 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac27 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac3 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac34 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac37 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac4 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac40 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac5 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac8 | species | 1 | 0 |
| united states | north carolina | serratia sp. eaac9 | species | 1 | 0 |
| united states | north carolina | serratia sp. eamc1 | species | 1 | 0 |
| united states | north carolina | serratia sp. jks000199 | species | 1 | 0 |
| united states | north carolina | uncultured serratia sp. | species | 9 | 0 |
| united states | ohio | serratia | genus | 0 | 5 |
| united states | ohio | serratia marcescens | species | 0 | 4 |
| united states | ohio | serratia sp. | species | 1 | 0 |
| united states | oklahoma | serratia | genus | 0 | 3 |
| united states | oklahoma | serratia marcescens | species | 86 | 1 |
| united states | oregon | serratia | genus | 0 | 1 |
| united states | oregon | serratia marcescens | species | 0 | 1 |
| united states | oregon | serratia sp. hub-107 | species | 1 | 0 |
| united states | pennsylvania | serratia | genus | 0 | 4 |
| united states | pennsylvania | serratia fonticola | species | 4 | 0 |
| united states | pennsylvania | serratia liquefaciens | species | 62 | 0 |
| united states | pennsylvania | serratia marcescens | species | 1193 | 2 |
| united states | pennsylvania | serratia odorifera | species | 51 | 0 |
| united states | pennsylvania | serratia plymuthica | species | 26 | 0 |
| united states | pennsylvania | serratia proteamaculans | species | 174 | 0 |
| united states | pennsylvania | serratia rubidaea | species | 30 | 0 |
| united states | pennsylvania | serratia sp. | species | 3 | 0 |
| united states | pennsylvania | serratia sp. jks000199 | species | 5094 | 0 |
| united states | pennsylvania | serratia ureilytica | species | 2487 | 0 |
| united states | south carolina | serratia | genus | 0 | 3 |
| united states | south carolina | serratia marcescens | species | 0 | 3 |
| united states | tennessee | serratia | genus | 0 | 8 |
| united states | tennessee | serratia liquefaciens | species | 2 | 0 |
| united states | tennessee | serratia marcescens | species | 0 | 7 |
| united states | texas | serratia | genus | 0 | 9 |
| united states | texas | serratia marcescens | species | 71 | 8 |
| united states | texas | serratia nematodiphila | species | 118 | 0 |
| united states | texas | serratia sp. | species | 4 | 0 |
| united states | texas | serratia sp. glfa | species | 4658 | 0 |
| united states | texas | serratia symbiotica | species | 144 | 0 |
| united states | texas | serratia ureilytica | species | 4 | 0 |
| united states | utah | serratia | genus | 0 | 1 |
| united states | utah | serratia marcescens | species | 6 | 1 |
| united states | utah | serratia marcescens subsp. sakuensis | subspecies | 4 | 0 |
| united states | utah | serratia nematodiphila | species | 6 | 0 |
| united states | utah | serratia symbiotica | species | 0 | 1 |
| united states | vermont | serratia fonticola | species | 104 | 0 |
| united states | virginia | serratia | genus | 0 | 5 |
| united states | virginia | serratia fonticola | species | 1 | 0 |
| united states | virginia | serratia marcescens | species | 129 | 2 |
| united states | virginia | serratia sp. | species | 6 | 0 |
| united states | virginia | serratia sp. sfa2.2 | species | 1 | 0 |
| united states | virginia | serratia ureilytica | species | 1 | 0 |
| united states | washington | serratia | genus | 0 | 1 |
| united states | washington | serratia liquefaciens | species | 82 | 0 |
| united states | washington | serratia marcescens | species | 9263 | 1 |
| united states | washington | serratia marcescens subsp. marcescens | subspecies | 169 | 0 |
| united states | washington | serratia sp. 506_pend | species | 1294 | 0 |
| united states | wisconsin | serratia | genus | 0 | 3 |
| united states | wisconsin | serratia liquefaciens | species | 5 | 0 |
| united states | wisconsin | serratia marcescens | species | 415 | 1 |
| united states | wyoming | serratia | genus | 0 | 1 |
| united states | wyoming | serratia odorifera | species | 0 | 1 |
| uruguay | | serratia marcescens | species | 1 | 0 |
| uruguay | | serratia sp. ilbb162 | species | 1 | 0 |
| uruguay | | serratia sp. white | species | 1 | 0 |
| uruguay | | serratia ureilytica | species | 74 | 0 |
| venezuela | | serratia marcescens | species | 132 | 0 |
| venezuela | capital district | serratia marcescens | species | 1 | 0 |
| venezuela | merida | uncultured serratia sp. | species | 1 | 0 |
| venezuela | miranda | serratia marcescens | species | 3 | 0 |
| vietnam | | serratia marcescens | species | 6 | 0 |
| vietnam | | serratia marcescens subsp. marcescens | subspecies | 1 | 0 |
| vietnam | | serratia sp. | species | 7 | 0 |
| vietnam | ha nam province | serratia grimesii | species | 1 | 0 |
| vietnam | ha noi city | serratia marcescens | species | 1 | 0 |
| vietnam | ha noi city | serratia marcescens subsp. marcescens | subspecies | 2 | 0 |
| vietnam | ha noi city | serratia sp. enrichment culture clone dx3 | species | 1 | 0 |
| vietnam | long an province | serratia marcescens | species | 2 | 0 |
| zimbabwe | harare province | serratia | genus | 0 | 1 |