| algeria | | citrobacter freundii | species | 3 | 0 |
| algeria | | citrobacter sp. | species | 1 | 0 |
| algeria | algiers province | citrobacter freundii | species | 0 | 1 |
| algeria | batna province | citrobacter freundii | species | 1 | 0 |
| algeria | bejaia province | citrobacter braakii | species | 0 | 1 |
| algeria | bejaia province | citrobacter freundii | species | 0 | 1 |
| anguilla | | citrobacter freundii | species | 0 | 1 |
| argentina | | citrobacter amalonaticus | species | 3 | 0 |
| argentina | | citrobacter freundii | species | 405 | 0 |
| argentina | | citrobacter koseri | species | 1 | 0 |
| argentina | buenos aires city | citrobacter | genus | 0 | 2 |
| argentina | buenos aires city | citrobacter freundii | species | 2 | 2 |
| argentina | buenos aires province | citrobacter | genus | 0 | 2 |
| argentina | buenos aires province | citrobacter freundii | species | 1 | 2 |
| australia | | citrobacter amalonaticus | species | 1 | 0 |
| australia | | citrobacter freundii | species | 10 | 0 |
| australia | | citrobacter sp. 39.2 | species | 1 | 0 |
| australia | | citrobacter sp. 39.3 | species | 1 | 0 |
| australia | | citrobacter sp. 39b.3 | species | 1 | 0 |
| australia | | citrobacter sp. 39b.4 | species | 1 | 0 |
| australia | | citrobacter sp. 39c.1 | species | 1 | 0 |
| australia | | citrobacter sp. 39c.3 | species | 1 | 0 |
| australia | | citrobacter sp. 39c.4 | species | 1 | 0 |
| australia | | citrobacter sp. 39c.5 | species | 1 | 0 |
| australia | | citrobacter sp. 39c.7 | species | 1 | 0 |
| australia | | citrobacter sp. 50a.1 | species | 1 | 0 |
| australia | | citrobacter sp. 50a.2 | species | 1 | 0 |
| australia | | citrobacter sp. 50a.3 | species | 1 | 0 |
| australia | | citrobacter sp. 50a.4 | species | 1 | 0 |
| australia | | citrobacter sp. 50a.5 | species | 1 | 0 |
| australia | | citrobacter sp. 50a.6 | species | 1 | 0 |
| australia | | citrobacter sp. 50b.1 | species | 1 | 0 |
| australia | | citrobacter sp. 50b.2 | species | 1 | 0 |
| australia | | citrobacter sp. 50b.3 | species | 1 | 0 |
| australia | | citrobacter sp. 50b.5 | species | 1 | 0 |
| australia | | citrobacter sp. 50b.6 | species | 1 | 0 |
| australia | | citrobacter sp. 56.2 | species | 1 | 0 |
| australia | | citrobacter sp. 70.2 | species | 1 | 0 |
| australia | | citrobacter sp. 70.3 | species | 1 | 0 |
| australia | | citrobacter sp. 70.6 | species | 1 | 0 |
| australia | | citrobacter sp. 86.6 | species | 1 | 0 |
| australia | | citrobacter sp. enrichment culture clone mts-3 | species | 1 | 0 |
| australia | new south wales | citrobacter | genus | 0 | 2 |
| australia | new south wales | citrobacter farmeri | species | 4 | 0 |
| australia | new south wales | citrobacter freundii | species | 29 | 1 |
| australia | new south wales | citrobacter koseri | species | 1 | 0 |
| australia | northern territory | citrobacter | genus | 0 | 1 |
| australia | northern territory | citrobacter freundii | species | 0 | 1 |
| australia | queensland | citrobacter | genus | 0 | 1 |
| australia | queensland | citrobacter amalonaticus | species | 2 | 0 |
| australia | queensland | citrobacter farmeri | species | 3 | 0 |
| australia | queensland | citrobacter freundii | species | 16 | 1 |
| australia | queensland | citrobacter koseri | species | 29 | 0 |
| australia | queensland | citrobacter werkmanii | species | 1 | 0 |
| australia | south australia | citrobacter | genus | 0 | 1 |
| australia | south australia | citrobacter freundii | species | 0 | 1 |
| australia | tasmania | citrobacter | genus | 0 | 1 |
| australia | tasmania | citrobacter freundii | species | 0 | 1 |
| australia | victoria | citrobacter amalonaticus | species | 110 | 0 |
| australia | victoria | citrobacter braakii | species | 47 | 0 |
| australia | victoria | citrobacter farmeri | species | 12 | 0 |
| australia | victoria | citrobacter koseri | species | 27 | 0 |
| australia | western australia | citrobacter | genus | 0 | 2 |
| australia | western australia | citrobacter freundii | species | 118 | 2 |
| austria | | citrobacter freundii | species | 8 | 0 |
| austria | | citrobacter gillenii | species | 3 | 0 |
| austria | | citrobacter sp. 22.1k | species | 1 | 0 |
| bangladesh | | citrobacter amalonaticus | species | 5 | 0 |
| bangladesh | | citrobacter braakii | species | 1 | 0 |
| bangladesh | | citrobacter freundii | species | 14 | 0 |
| bangladesh | | citrobacter sp. | species | 6 | 0 |
| bangladesh | | citrobacter sp. 2cmh3_non diabetic | species | 1 | 0 |
| bangladesh | | citrobacter sp. a3_clw | species | 2 | 0 |
| bangladesh | dhaka division | citrobacter | genus | 0 | 1 |
| bangladesh | dhaka division | citrobacter freundii | species | 110 | 0 |
| bangladesh | dhaka division | citrobacter sedlakii | species | 4 | 0 |
| bangladesh | dhaka division | citrobacter sp. a60 | species | 53 | 0 |
| barbados | | citrobacter freundii | species | 0 | 1 |
| barbados | | citrobacter sp. | species | 1 | 0 |
| belarus | | citrobacter gillenii | species | 1 | 0 |
| belarus | | citrobacter sp. a60 | species | 1 | 0 |
| belgium | | citrobacter freundii | species | 1 | 0 |
| belgium | | citrobacter sp. r-49461 | species | 1 | 0 |
| belgium | | citrobacter sp. r-49462 | species | 1 | 0 |
| bolivia | | citrobacter braakii | species | 2 | 0 |
| bolivia | | citrobacter europaeus | species | 32 | 0 |
| bolivia | | citrobacter freundii | species | 3 | 0 |
| brazil | | citrobacter amalonaticus | species | 2 | 0 |
| brazil | | citrobacter braakii | species | 5 | 0 |
| brazil | | citrobacter farmeri | species | 1 | 0 |
| brazil | | citrobacter freundii | species | 10 | 0 |
| brazil | | citrobacter koseri | species | 1 | 0 |
| brazil | | citrobacter sp. | species | 10 | 0 |
| brazil | | citrobacter sp. 003.13 | species | 1 | 0 |
| brazil | | citrobacter sp. 003.8 | species | 1 | 0 |
| brazil | | citrobacter sp. 7621 | species | 1 | 0 |
| brazil | | citrobacter sp. 834 | species | 1 | 0 |
| brazil | | citrobacter sp. 835 | species | 1 | 0 |
| brazil | | citrobacter sp. 842 | species | 1 | 0 |
| brazil | | citrobacter sp. a60 | species | 4 | 0 |
| brazil | | citrobacter sp. a9ig | species | 1 | 0 |
| brazil | | citrobacter sp. c47 | species | 1 | 0 |
| brazil | | citrobacter sp. c48 | species | 1 | 0 |
| brazil | | citrobacter sp. c49 | species | 1 | 0 |
| brazil | | citrobacter sp. h64 | species | 1 | 0 |
| brazil | | citrobacter werkmanii | species | 2 | 0 |
| brazil | | citrobacter youngae | species | 5 | 0 |
| brazil | | uncultured citrobacter sp. | species | 2 | 0 |
| brazil | amazonas | citrobacter murliniae | species | 1 | 0 |
| brazil | bahia | citrobacter | genus | 0 | 1 |
| brazil | ceara | citrobacter | genus | 0 | 1 |
| brazil | maranhao | citrobacter | genus | 0 | 2 |
| brazil | mato grosso | citrobacter amalonaticus | species | 3 | 0 |
| brazil | mato grosso | citrobacter koseri | species | 2 | 0 |
| brazil | mato grosso | citrobacter sp. | species | 2 | 0 |
| brazil | minas gerais | citrobacter | genus | 0 | 1 |
| brazil | minas gerais | citrobacter braakii | species | 4 | 0 |
| brazil | parana | citrobacter | genus | 0 | 1 |
| brazil | parana | citrobacter freundii | species | 0 | 1 |
| brazil | pernambuco | citrobacter | genus | 0 | 1 |
| brazil | pernambuco | citrobacter freundii | species | 268 | 2 |
| brazil | rio de janeiro | citrobacter | genus | 0 | 2 |
| brazil | rio de janeiro | citrobacter amalonaticus | species | 0 | 1 |
| brazil | rio de janeiro | citrobacter freundii | species | 0 | 1 |
| brazil | rio grande do sul | citrobacter freundii | species | 1 | 0 |
| brazil | sao paulo | citrobacter | genus | 0 | 2 |
| brazil | sao paulo | citrobacter freundii | species | 26 | 1 |
| bulgaria | | citrobacter freundii | species | 1 | 0 |
| cambodia | siem reap province | citrobacter freundii | species | 2 | 0 |
| cameroon | | citrobacter freundii | species | 1 | 0 |
| cameroon | centre region | citrobacter | genus | 0 | 3 |
| cameroon | centre region | citrobacter freundii | species | 0 | 1 |
| cameroon | littoral region | citrobacter | genus | 0 | 1 |
| cameroon | littoral region | citrobacter freundii | species | 0 | 1 |
| canada | | citrobacter braakii | species | 604 | 0 |
| canada | | citrobacter freundii | species | 292 | 0 |
| canada | | citrobacter sp. bs29 | species | 1 | 0 |
| canada | | citrobacter sp. pha-m3 | species | 1 | 0 |
| canada | alberta | citrobacter | genus | 0 | 2 |
| canada | alberta | citrobacter freundii | species | 0 | 2 |
| canada | british columbia | citrobacter freundii | species | 6 | 1 |
| canada | british columbia | citrobacter koseri | species | 1 | 0 |
| canada | manitoba | citrobacter sp. | species | 2 | 0 |
| canada | new brunswick | citrobacter freundii | species | 1 | 0 |
| canada | northwest territories | citrobacter | genus | 0 | 1 |
| canada | nova scotia | citrobacter freundii | species | 1 | 0 |
| canada | nova scotia | citrobacter sp. jek-2009 | species | 9 | 0 |
| canada | ontario | citrobacter | genus | 0 | 1 |
| canada | ontario | citrobacter amalonaticus | species | 276 | 0 |
| canada | ontario | citrobacter braakii | species | 166 | 0 |
| canada | ontario | citrobacter freundii | species | 608 | 2 |
| canada | ontario | citrobacter koseri | species | 24 | 0 |
| canada | quebec | citrobacter farmeri | species | 10 | 0 |
| canada | quebec | citrobacter freundii | species | 144 | 0 |
| chile | | citrobacter gillenii | species | 4 | 0 |
| chile | | uncultured citrobacter sp. | species | 5 | 0 |
| chile | antofagasta region | citrobacter | genus | 0 | 1 |
| chile | atacama region | uncultured citrobacter sp. | species | 3 | 0 |
| chile | santiago metropolitan region | citrobacter | genus | 0 | 1 |
| chile | santiago metropolitan region | citrobacter freundii | species | 0 | 1 |
| china | | citrobacter amalonaticus | species | 8 | 0 |
| china | | citrobacter braakii | species | 596 | 0 |
| china | | citrobacter europaeus | species | 1 | 0 |
| china | | citrobacter farmeri | species | 3 | 0 |
| china | | citrobacter freundii | species | 1961 | 0 |
| china | | citrobacter gillenii | species | 4 | 0 |
| china | | citrobacter koseri | species | 6 | 0 |
| china | | citrobacter murliniae | species | 9 | 0 |
| china | | citrobacter sedlakii | species | 86 | 0 |
| china | | citrobacter sp. | species | 75 | 0 |
| china | | citrobacter sp. 1 | species | 1 | 0 |
| china | | citrobacter sp. 40 | species | 1 | 0 |
| china | | citrobacter sp. 519c4 | species | 5 | 0 |
| china | | citrobacter sp. a199 | species | 1 | 0 |
| china | | citrobacter sp. a60 | species | 636 | 0 |
| china | | citrobacter sp. azor-1 | species | 1 | 0 |
| china | | citrobacter sp. azor-2 | species | 1 | 0 |
| china | | citrobacter sp. azor-4 | species | 1 | 0 |
| china | | citrobacter sp. azor-5 | species | 1 | 0 |
| china | | citrobacter sp. cf971 | species | 10 | 0 |
| china | | citrobacter sp. cf-bd | species | 1 | 0 |
| china | | citrobacter sp. ch-51 | species | 1 | 0 |
| china | | citrobacter sp. ch-53 | species | 1 | 0 |
| china | | citrobacter sp. ch-63 | species | 1 | 0 |
| china | | citrobacter sp. ch-65 | species | 1 | 0 |
| china | | citrobacter sp. dbm | species | 1 | 0 |
| china | | citrobacter sp. fl5 | species | 1 | 0 |
| china | | citrobacter sp. fn301 | species | 1 | 0 |
| china | | citrobacter sp. ia7 | species | 1 | 0 |
| china | | citrobacter sp. lw-3 | species | 1 | 0 |
| china | | citrobacter sp. mixed culture j5-22 | species | 1 | 0 |
| china | | citrobacter sp. mixed culture j5-32 | species | 1 | 0 |
| china | | citrobacter sp. oc9 | species | 1 | 0 |
| china | | citrobacter sp. ocs_1856 | species | 1 | 0 |
| china | | citrobacter sp. scau2 | species | 1 | 0 |
| china | | citrobacter sp. thg-sqm2 | species | 1 | 0 |
| china | | citrobacter sp. tust-s1 | species | 1 | 0 |
| china | | citrobacter sp. tust-s2 | species | 1 | 0 |
| china | | citrobacter sp. tust-s3 | species | 1 | 0 |
| china | | citrobacter sp. tust-s4 | species | 1 | 0 |
| china | | citrobacter sp. tust-s5 | species | 1 | 0 |
| china | | citrobacter sp. tust-s6 | species | 1 | 0 |
| china | | citrobacter sp. wzh-f1 | species | 1 | 0 |
| china | | citrobacter sp. wzh-f11 | species | 1 | 0 |
| china | | citrobacter sp. wzh-f18 | species | 1 | 0 |
| china | | citrobacter sp. wzh-f19 | species | 1 | 0 |
| china | | citrobacter sp. wzh-f26 | species | 1 | 0 |
| china | | citrobacter sp. wzh-f3 | species | 1 | 0 |
| china | | citrobacter sp. xt-10 | species | 1 | 0 |
| china | | citrobacter sp. xt-15 | species | 1 | 0 |
| china | | citrobacter sp. xt-16 | species | 1 | 0 |
| china | | citrobacter sp. xt-36 | species | 1 | 0 |
| china | | citrobacter sp. xt-37 | species | 1 | 0 |
| china | | citrobacter sp. xt-7 | species | 1 | 0 |
| china | | citrobacter sp. ynutcm yj233 | species | 1 | 0 |
| china | | citrobacter werkmanii | species | 133 | 0 |
| china | | citrobacter youngae | species | 12 | 0 |
| china | | uncultured citrobacter sp. | species | 26 | 0 |
| china | anhui | citrobacter | genus | 0 | 1 |
| china | anhui | citrobacter freundii | species | 41 | 1 |
| china | anhui | citrobacter sp. sdy-48 | species | 1 | 0 |
| china | anhui | citrobacter sp. yy-21 | species | 1 | 0 |
| china | anhui | uncultured citrobacter sp. | species | 6 | 0 |
| china | beijing | citrobacter freundii | species | 4 | 0 |
| china | beijing | citrobacter sp. | species | 1 | 0 |
| china | beijing | citrobacter sp. a60 | species | 5 | 0 |
| china | beijing | citrobacter sp. jd1 | species | 1 | 0 |
| china | chongqing | citrobacter | genus | 0 | 1 |
| china | chongqing | citrobacter freundii | species | 1 | 1 |
| china | chongqing | citrobacter sp. a60 | species | 54 | 0 |
| china | fujian | citrobacter murliniae | species | 1 | 0 |
| china | fujian | citrobacter werkmanii | species | 1 | 0 |
| china | gansu | citrobacter braakii | species | 1 | 0 |
| china | gansu | citrobacter freundii | species | 1 | 0 |
| china | gansu | citrobacter sp. | species | 1 | 0 |
| china | guangdong | citrobacter | genus | 0 | 1 |
| china | guangdong | citrobacter amalonaticus | species | 28 | 0 |
| china | guangdong | citrobacter braakii | species | 1575 | 0 |
| china | guangdong | citrobacter freundii | species | 445 | 0 |
| china | guangdong | citrobacter gillenii | species | 92 | 0 |
| china | guangdong | citrobacter sp. a60 | species | 278 | 0 |
| china | guangdong | citrobacter sp. sk-41 | species | 1 | 0 |
| china | guangdong | citrobacter sp. skku-tp7 | species | 1 | 0 |
| china | guangdong | citrobacter werkmanii | species | 4 | 0 |
| china | guangdong | citrobacter youngae | species | 20 | 1 |
| china | guangdong | uncultured citrobacter sp. | species | 1 | 0 |
| china | guangxi | uncultured citrobacter sp. | species | 2 | 0 |
| china | guizhou | uncultured citrobacter sp. | species | 2 | 0 |
| china | hainan | uncultured citrobacter sp. | species | 1 | 0 |
| china | hebei | citrobacter sp. a199 | species | 1 | 0 |
| china | heilongjiang | citrobacter freundii | species | 3 | 0 |
| china | henan | citrobacter freundii | species | 2 | 0 |
| china | henan | citrobacter gillenii | species | 1 | 0 |
| china | henan | citrobacter sp. enrichment culture clone | species | 1 | 0 |
| china | henan | citrobacter sp. mn11 | species | 1 | 0 |
| china | henan | citrobacter sp. mn46 | species | 1 | 0 |
| china | hubei | citrobacter freundii | species | 117 | 0 |
| china | hubei | citrobacter sp. a60 | species | 6 | 0 |
| china | hubei | citrobacter sp. cst-5.1 | species | 1 | 0 |
| china | hunan | citrobacter | genus | 0 | 1 |
| china | hunan | citrobacter freundii | species | 770 | 1 |
| china | hunan | citrobacter sp. a60 | species | 40 | 0 |
| china | hunan | uncultured citrobacter sp. | species | 1 | 0 |
| china | inner mongolia | citrobacter freundii | species | 1 | 0 |
| china | jiangsu | citrobacter freundii | species | 5 | 0 |
| china | jiangsu | citrobacter sp. a60 | species | 568 | 0 |
| china | jiangsu | citrobacter werkmanii | species | 12 | 0 |
| china | jiangsu | uncultured citrobacter sp. | species | 4 | 0 |
| china | jiangxi | citrobacter braakii | species | 1 | 0 |
| china | liaoning | citrobacter freundii | species | 1 | 0 |
| china | qinghai | citrobacter gillenii | species | 1 | 0 |
| china | shaanxi | citrobacter sp. a07 | species | 1 | 0 |
| china | shaanxi | citrobacter sp. a16 | species | 1 | 0 |
| china | shaanxi | citrobacter sp. a48 | species | 1 | 0 |
| china | shaanxi | citrobacter sp. a49 | species | 1 | 0 |
| china | shandong | citrobacter freundii | species | 206 | 1 |
| china | shandong | citrobacter koseri | species | 340 | 0 |
| china | shandong | citrobacter sp. so-c4-58 | species | 1 | 0 |
| china | shandong | citrobacter youngae | species | 2 | 0 |
| china | shandong | uncultured citrobacter sp. | species | 2 | 0 |
| china | shanghai shi | citrobacter | genus | 0 | 5 |
| china | shanghai shi | citrobacter freundii | species | 2 | 3 |
| china | shanghai shi | uncultured citrobacter sp. | species | 3 | 0 |
| china | shanxi | citrobacter sp. | species | 1 | 0 |
| china | sichuan | citrobacter freundii | species | 4 | 0 |
| china | sichuan | citrobacter koseri | species | 1 | 0 |
| china | sichuan | citrobacter sp. dn2 | species | 1 | 0 |
| china | sichuan | uncultured citrobacter sp. | species | 1 | 0 |
| china | tianjin shi | citrobacter braakii | species | 578 | 0 |
| china | tianjin shi | citrobacter sp. enrichment culture clone hcsr | species | 1 | 0 |
| china | yunnan | citrobacter | genus | 0 | 1 |
| china | yunnan | citrobacter sp. | species | 1 | 0 |
| china | yunnan | uncultured citrobacter sp. | species | 2 | 0 |
| china | zhejiang | citrobacter braakii | species | 292 | 0 |
| china | zhejiang | citrobacter freundii | species | 1086 | 0 |
| china | zhejiang | citrobacter koseri | species | 109 | 0 |
| china | zhejiang | citrobacter sp. a60 | species | 1 | 0 |
| china | zhejiang | citrobacter sp. dn1 | species | 1 | 0 |
| china | zhejiang | citrobacter sp. dn2 | species | 1 | 0 |
| china | zhejiang | citrobacter sp. hz2 | species | 1 | 0 |
| china | zhejiang | citrobacter sp. nb1 | species | 1 | 0 |
| china | zhejiang | uncultured citrobacter sp. | species | 2 | 0 |
| colombia | | citrobacter freundii | species | 201 | 0 |
| colombia | | citrobacter sp. ard1 | species | 1 | 0 |
| colombia | antioquia department | citrobacter | genus | 0 | 1 |
| colombia | antioquia department | citrobacter freundii | species | 229 | 0 |
| colombia | antioquia department | citrobacter sp. a60 | species | 119 | 0 |
| costa rica | | citrobacter freundii | species | 1 | 0 |
| croatia | | citrobacter freundii | species | 6 | 0 |
| cyprus | | citrobacter | genus | 0 | 1 |
| cyprus | | citrobacter freundii | species | 0 | 1 |
| czech republic | | citrobacter freundii | species | 5 | 0 |
| czech republic | | citrobacter gillenii | species | 1 | 0 |
| czech republic | | citrobacter koseri | species | 1 | 0 |
| czech republic | central bohemian region | citrobacter sp. a60 | species | 7 | 0 |
| czech republic | hradec kralove region | citrobacter | genus | 0 | 1 |
| czech republic | oardubice region | citrobacter | genus | 0 | 1 |
| czech republic | prague city | citrobacter freundii | species | 118 | 0 |
| czech republic | south moravian region | citrobacter freundii | species | 3 | 0 |
| denmark | | citrobacter amalonaticus | species | 1 | 0 |
| denmark | | citrobacter braakii | species | 3 | 0 |
| denmark | | citrobacter freundii | species | 376 | 0 |
| denmark | | citrobacter koseri | species | 15 | 0 |
| denmark | central denmark region | citrobacter sp. a60 | species | 79 | 0 |
| denmark | north denmark region | citrobacter | genus | 0 | 1 |
| denmark | north denmark region | citrobacter freundii | species | 0 | 1 |
| dominican republic | | citrobacter sp. rd_mopep_18 | species | 1 | 0 |
| dominican republic | | citrobacter youngae | species | 1 | 0 |
| ecuador | | citrobacter freundii | species | 1 | 0 |
| ecuador | | citrobacter sp. | species | 3 | 0 |
| ecuador | | citrobacter werkmanii | species | 158 | 0 |
| egypt | | citrobacter amalonaticus | species | 2 | 0 |
| egypt | | citrobacter freundii | species | 26 | 0 |
| egypt | | citrobacter murliniae | species | 1 | 0 |
| egypt | | citrobacter sedlakii | species | 1 | 0 |
| egypt | | citrobacter sp. | species | 1 | 0 |
| egypt | | citrobacter sp. m2h2 3 | species | 1 | 0 |
| egypt | alexandria governorate | citrobacter freundii | species | 1 | 0 |
| egypt | aswan governorate | citrobacter | genus | 0 | 1 |
| egypt | cairo governorate | citrobacter | genus | 0 | 1 |
| egypt | cairo governorate | uncultured citrobacter sp. | species | 1 | 0 |
| egypt | giza governorate | citrobacter freundii | species | 8 | 0 |
| egypt | north sinai governorate | citrobacter farmeri | species | 1 | 0 |
| el salvador | san salvador department | citrobacter | genus | 0 | 1 |
| el salvador | san salvador department | citrobacter freundii | species | 0 | 1 |
| el salvador | san salvador department | citrobacter sedlakii | species | 0 | 1 |
| estonia | | citrobacter gillenii | species | 1 | 0 |
| ethiopia | | citrobacter amalonaticus | species | 1 | 0 |
| ethiopia | | citrobacter sedlakii | species | 1 | 0 |
| ethiopia | | uncultured citrobacter sp. | species | 1 | 0 |
| ethiopia | addis ababa | citrobacter | genus | 0 | 3 |
| ethiopia | oromiya region | citrobacter | genus | 0 | 2 |
| ethiopia | southern nations, nationalities, and people's region | citrobacter | genus | 0 | 1 |
| fiji | | citrobacter sp. | species | 2 | 0 |
| finland | | citrobacter freundii | species | 191 | 0 |
| france | | citrobacter amalonaticus | species | 4 | 0 |
| france | | citrobacter braakii | species | 216 | 0 |
| france | | citrobacter freundii | species | 11020 | 0 |
| france | | citrobacter gillenii | species | 1 | 0 |
| france | | citrobacter koseri | species | 506 | 0 |
| france | | citrobacter sp. 2011soccua2 | species | 1 | 0 |
| france | | citrobacter sp. 2011soccuf1 | species | 1 | 0 |
| france | | citrobacter sp. 2011socni26 | species | 1 | 0 |
| france | | citrobacter sp. 2011socni44 | species | 1 | 0 |
| france | | citrobacter sp. 2011socpbg6 | species | 1 | 0 |
| france | | citrobacter sp. 2011socpbi3 | species | 1 | 0 |
| france | | citrobacter sp. 2011socpbj4 | species | 1 | 0 |
| france | | citrobacter sp. pr4_a09 | species | 1 | 0 |
| france | | citrobacter sp. pr4_c09 | species | 1 | 0 |
| france | | citrobacter sp. pr4_c10 | species | 1 | 0 |
| france | | citrobacter sp. pr4_f09 | species | 1 | 0 |
| france | | citrobacter sp. pr4_g11 | species | 1 | 0 |
| france | | citrobacter sp. pr4_h08 | species | 1 | 0 |
| france | | citrobacter sp. pr8_h11 | species | 1 | 0 |
| france | | citrobacter werkmanii | species | 814 | 0 |
| france | | citrobacter youngae | species | 122 | 0 |
| france | auvergne region | citrobacter | genus | 0 | 1 |
| france | auvergne region | citrobacter koseri | species | 0 | 1 |
| france | corse region | citrobacter | genus | 0 | 1 |
| france | ile-de-france region | citrobacter | genus | 0 | 4 |
| france | ile-de-france region | citrobacter freundii | species | 2 | 2 |
| france | provence-alpes-cote d'azur region | citrobacter freundii | species | 369 | 0 |
| french guiana | guyane | citrobacter werkmanii | species | 1 | 0 |
| germany | | citrobacter amalonaticus | species | 46 | 0 |
| germany | | citrobacter braakii | species | 145 | 0 |
| germany | | citrobacter europaeus | species | 189 | 0 |
| germany | | citrobacter freundii | species | 10014 | 0 |
| germany | | citrobacter koseri | species | 142 | 0 |
| germany | | citrobacter sp. | species | 17 | 0 |
| germany | | citrobacter sp. 248b4_12eesbl | species | 1 | 0 |
| germany | | citrobacter sp. 322 | species | 1 | 0 |
| germany | | citrobacter sp. 511ab2_12eesbl | species | 1 | 0 |
| germany | | citrobacter sp. 575b5_12eesbl | species | 1 | 0 |
| germany | | citrobacter sp. a60 | species | 524 | 0 |
| germany | | citrobacter sp. fec2 | species | 2 | 0 |
| germany | | uncultured citrobacter sp. | species | 1 | 0 |
| germany | baden-wuerttemberg | citrobacter sp. a60 | species | 49 | 0 |
| germany | bavaria | citrobacter | genus | 0 | 2 |
| germany | bavaria | citrobacter freundii | species | 1 | 1 |
| germany | berlin | citrobacter | genus | 0 | 2 |
| germany | berlin | citrobacter freundii | species | 3 | 0 |
| germany | hesse | citrobacter amalonaticus | species | 148 | 0 |
| germany | hesse | citrobacter braakii | species | 191 | 0 |
| germany | hesse | citrobacter freundii | species | 783 | 0 |
| germany | hesse | citrobacter koseri | species | 97 | 0 |
| germany | hesse | citrobacter sp. a60 | species | 906 | 0 |
| germany | lower saxony | citrobacter amalonaticus | species | 6 | 0 |
| germany | lower saxony | citrobacter braakii | species | 19 | 0 |
| germany | lower saxony | citrobacter europaeus | species | 689 | 0 |
| germany | lower saxony | citrobacter farmeri | species | 2 | 0 |
| germany | lower saxony | citrobacter pasteurii | species | 3 | 0 |
| germany | lower saxony | citrobacter sp. | species | 2 | 0 |
| germany | lower saxony | citrobacter werkmanii | species | 8 | 0 |
| germany | schleswig-holstein | citrobacter gillenii | species | 76 | 0 |
| germany | thuringen | citrobacter freundii | species | 1 | 0 |
| ghana | ashanti region | citrobacter | genus | 0 | 1 |
| ghana | ashanti region | citrobacter freundii | species | 32 | 0 |
| ghana | greater accra region | citrobacter | genus | 0 | 1 |
| ghana | greater accra region | citrobacter freundii | species | 0 | 1 |
| greece | | citrobacter freundii | species | 1 | 0 |
| greece | attica region | citrobacter | genus | 0 | 2 |
| greece | attica region | citrobacter freundii | species | 0 | 1 |
| greece | west greece region | citrobacter | genus | 0 | 1 |
| greece | west greece region | citrobacter freundii | species | 0 | 1 |
| guinea-bissau | | citrobacter sp. w14_6 | species | 1 | 0 |
| hong kong | | citrobacter | genus | 0 | 1 |
| hong kong | | citrobacter freundii | species | 4 | 1 |
| hong kong | | citrobacter sp. 913 | species | 1 | 0 |
| hong kong | | citrobacter sp. a60 | species | 3 | 0 |
| hungary | budapest | citrobacter freundii | species | 1 | 0 |
| hungary | budapest | citrobacter youngae | species | 2 | 0 |
| hungary | veszprem county | citrobacter freundii | species | 1 | 0 |
| india | | citrobacter amalonaticus | species | 25 | 0 |
| india | | citrobacter braakii | species | 295 | 0 |
| india | | citrobacter europaeus | species | 3 | 0 |
| india | | citrobacter farmeri | species | 9 | 0 |
| india | | citrobacter freundii | species | 156 | 0 |
| india | | citrobacter gillenii | species | 2 | 0 |
| india | | citrobacter koseri | species | 24 | 0 |
| india | | citrobacter murliniae | species | 10 | 0 |
| india | | citrobacter pasteurii | species | 2 | 0 |
| india | | citrobacter sedlakii | species | 5 | 0 |
| india | | citrobacter sp. | species | 42 | 0 |
| india | | citrobacter sp. a324 | species | 1 | 0 |
| india | | citrobacter sp. a325 | species | 1 | 0 |
| india | | citrobacter sp. a60 | species | 3 | 0 |
| india | | citrobacter sp. aak_as5 | species | 3710 | 0 |
| india | | citrobacter sp. bab-1672 | species | 1 | 0 |
| india | | citrobacter sp. bab-3764 | species | 1 | 0 |
| india | | citrobacter sp. bab-3785 | species | 1 | 0 |
| india | | citrobacter sp. bab-4934 | species | 1 | 0 |
| india | | citrobacter sp. c3 | species | 1 | 0 |
| india | | citrobacter sp. cb_cgkv56_2013 | species | 1 | 0 |
| india | | citrobacter sp. ci157 | species | 1 | 0 |
| india | | citrobacter sp. ci174 | species | 1 | 0 |
| india | | citrobacter sp. ci888 | species | 1 | 0 |
| india | | citrobacter sp. ci920 | species | 1 | 0 |
| india | | citrobacter sp. ci925 | species | 1 | 0 |
| india | | citrobacter sp. dkdc2 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nba11 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb1 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb10 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb20 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb22 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb23 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb24 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb25 | species | 1 | 0 |
| india | | citrobacter sp. enrichment culture clone src_nbb3 | species | 1 | 0 |
| india | | citrobacter sp. fgb1 | species | 1 | 0 |
| india | | citrobacter sp. ig 22 | species | 1 | 0 |
| india | | citrobacter sp. ig 25 | species | 1 | 0 |
| india | | citrobacter sp. k36 | species | 1 | 0 |
| india | | citrobacter sp. knct1a | species | 1 | 0 |
| india | | citrobacter sp. knct1b | species | 1 | 0 |
| india | | citrobacter sp. knct1c | species | 1 | 0 |
| india | | citrobacter sp. knct1d | species | 1 | 0 |
| india | | citrobacter sp. pb8 | species | 1 | 0 |
| india | | citrobacter sp. rasrb1 | species | 1 | 0 |
| india | | citrobacter sp. rbl15-20 | species | 1 | 0 |
| india | | citrobacter sp. trb45 | species | 1 | 0 |
| india | | citrobacter sp. vh-9 | species | 1 | 0 |
| india | | citrobacter werkmanii | species | 4 | 0 |
| india | | citrobacter youngae | species | 2 | 0 |
| india | | uncultured citrobacter sp. | species | 5 | 0 |
| india | andhra pradesh | citrobacter amalonaticus | species | 68 | 0 |
| india | andhra pradesh | citrobacter freundii | species | 1 | 0 |
| india | andhra pradesh | citrobacter rodentium | species | 1 | 0 |
| india | andhra pradesh | citrobacter sp. ng2(2010) | species | 1 | 0 |
| india | andhra pradesh | citrobacter werkmanii | species | 1 | 0 |
| india | chandigarh | citrobacter | genus | 0 | 1 |
| india | gujarat | citrobacter | genus | 0 | 1 |
| india | gujarat | citrobacter amalonaticus | species | 1 | 0 |
| india | gujarat | citrobacter freundii | species | 0 | 1 |
| india | gujarat | citrobacter murliniae | species | 2 | 0 |
| india | gujarat | citrobacter sp. v97dm | species | 1 | 0 |
| india | haryana | citrobacter freundii | species | 2 | 0 |
| india | himachal pradesh | citrobacter | genus | 0 | 1 |
| india | himachal pradesh | citrobacter freundii | species | 1 | 1 |
| india | himachal pradesh | citrobacter werkmanii | species | 1 | 0 |
| india | jammu and kashmir | citrobacter braakii | species | 1 | 0 |
| india | jammu and kashmir | citrobacter freundii | species | 1 | 0 |
| india | jharkhand | citrobacter sp. dl4.2 | species | 1 | 0 |
| india | jharkhand | citrobacter sp. hd4.9 | species | 2 | 0 |
| india | jharkhand | citrobacter sp. sr4.7 | species | 1 | 0 |
| india | karnataka | citrobacter | genus | 0 | 2 |
| india | karnataka | citrobacter freundii | species | 0 | 1 |
| india | karnataka | citrobacter sp. f24 | species | 1 | 0 |
| india | kerala | citrobacter amalonaticus | species | 1 | 0 |
| india | kerala | citrobacter braakii | species | 1 | 0 |
| india | kerala | citrobacter farmeri | species | 4 | 0 |
| india | kerala | citrobacter sp. al2 | species | 1 | 0 |
| india | kerala | citrobacter sp. al7 | species | 1 | 0 |
| india | madhya pradesh | citrobacter farmeri | species | 1 | 0 |
| india | maharashtra | citrobacter | genus | 0 | 1 |
| india | maharashtra | citrobacter freundii | species | 4 | 1 |
| india | maharashtra | citrobacter sp. gdr07 | species | 1 | 0 |
| india | national capital territory of delhi | citrobacter | genus | 0 | 1 |
| india | national capital territory of delhi | citrobacter sp. knpc10 | species | 1 | 0 |
| india | national capital territory of delhi | citrobacter werkmanii | species | 88 | 0 |
| india | punjab | citrobacter freundii | species | 2 | 0 |
| india | punjab | citrobacter sp. | species | 1 | 0 |
| india | punjab | citrobacter sp. is2 | species | 1 | 0 |
| india | punjab | citrobacter sp. ssc4a | species | 1 | 0 |
| india | rajasthan | citrobacter | genus | 0 | 1 |
| india | rajasthan | citrobacter braakii | species | 1 | 0 |
| india | rajasthan | citrobacter freundii | species | 1 | 0 |
| india | tamil nadu | citrobacter | genus | 0 | 1 |
| india | tamil nadu | citrobacter freundii | species | 2 | 1 |
| india | tamil nadu | citrobacter koseri | species | 0 | 1 |
| india | tripura | citrobacter freundii | species | 4 | 0 |
| india | uttar pradesh | citrobacter braakii | species | 1 | 0 |
| india | uttar pradesh | citrobacter freundii | species | 2 | 0 |
| india | uttar pradesh | citrobacter werkmanii | species | 146 | 0 |
| india | uttar pradesh | citrobacter youngae | species | 32 | 0 |
| india | uttar pradesh | uncultured citrobacter sp. | species | 1 | 0 |
| india | uttarakhand | citrobacter braakii | species | 1 | 0 |
| india | uttarakhand | citrobacter freundii | species | 2 | 0 |
| india | west bengal | citrobacter freundii | species | 2 | 0 |
| india | west bengal | citrobacter sp. | species | 1 | 0 |
| india | west bengal | citrobacter sp. ar2 | species | 1 | 0 |
| india | west bengal | citrobacter sp. kc-1 | species | 1 | 0 |
| india | west bengal | citrobacter sp. naip1 | species | 1 | 0 |
| indonesia | | citrobacter freundii | species | 2 | 0 |
| indonesia | | citrobacter murliniae | species | 1 | 0 |
| indonesia | | citrobacter sp. ptbii_b1.6 | species | 1 | 0 |
| indonesia | | citrobacter sp. ptbii_b2.3 | species | 1 | 0 |
| indonesia | jakarta | citrobacter | genus | 0 | 1 |
| indonesia | jambi province | citrobacter koseri | species | 1 | 0 |
| indonesia | west java province | citrobacter | genus | 0 | 1 |
| iran | | citrobacter braakii | species | 1 | 0 |
| iran | | citrobacter farmeri | species | 1 | 0 |
| iran | | citrobacter freundii | species | 11 | 0 |
| iran | | citrobacter gillenii | species | 3 | 0 |
| iran | | citrobacter murliniae | species | 1 | 0 |
| iran | | citrobacter sedlakii | species | 1 | 0 |
| iran | | citrobacter sp. | species | 5 | 0 |
| iran | | citrobacter sp. mb3 | species | 1 | 0 |
| iran | | citrobacter sp. t18 | species | 1 | 0 |
| iran | | citrobacter sp. t70 | species | 1 | 0 |
| iran | | citrobacter sp. tps2 | species | 1 | 0 |
| iran | | citrobacter youngae | species | 2 | 0 |
| iran | alborz province | citrobacter freundii | species | 1 | 0 |
| iran | alborz province | uncultured citrobacter sp. | species | 1 | 0 |
| iran | isfahan province | citrobacter freundii | species | 1 | 0 |
| iran | isfahan province | citrobacter murliniae | species | 3 | 0 |
| iran | tehran province | citrobacter | genus | 0 | 4 |
| iran | tehran province | citrobacter freundii | species | 1 | 2 |
| iran | west azerbaijan province | citrobacter | genus | 0 | 1 |
| iran | west azerbaijan province | citrobacter freundii | species | 3 | 0 |
| iraq | | citrobacter farmeri | species | 1 | 0 |
| iraq | | citrobacter freundii | species | 14 | 0 |
| iraq | | citrobacter sedlakii | species | 1 | 0 |
| iraq | saladin governorate | citrobacter | genus | 0 | 1 |
| ireland | | citrobacter pasteurii | species | 172 | 0 |
| ireland | | citrobacter youngae | species | 1 | 0 |
| ireland | | uncultured citrobacter sp. | species | 3 | 0 |
| israel | | citrobacter amalonaticus | species | 1 | 0 |
| israel | | citrobacter freundii | species | 7 | 0 |
| israel | | citrobacter sp. | species | 6 | 0 |
| israel | | citrobacter sp. rmc 1620 | species | 3 | 0 |
| israel | | citrobacter sp. szmc 2340 | species | 3 | 0 |
| israel | | citrobacter youngae | species | 1 | 0 |
| israel | tel aviv district | citrobacter | genus | 0 | 1 |
| italy | | citrobacter amalonaticus | species | 1 | 0 |
| italy | | citrobacter freundii | species | 14 | 0 |
| italy | | citrobacter koseri | species | 14 | 0 |
| italy | | citrobacter sp. | species | 1 | 0 |
| italy | | citrobacter sp. 102(2011) | species | 1 | 0 |
| italy | | citrobacter sp. b6.na | species | 1 | 0 |
| italy | | citrobacter sp. iitrsu7 | species | 1 | 0 |
| italy | | citrobacter sp. mbl1-18 | species | 1 | 0 |
| italy | | citrobacter sp. s2.na | species | 1 | 0 |
| italy | | citrobacter werkmanii | species | 1 | 0 |
| italy | emilia-romagna region | citrobacter | genus | 0 | 3 |
| italy | lazio region | citrobacter freundii | species | 1 | 0 |
| italy | lombardy region | citrobacter | genus | 0 | 1 |
| italy | lombardy region | citrobacter freundii | species | 2 | 0 |
| italy | lombardy region | citrobacter koseri | species | 0 | 1 |
| italy | sardinia autonomous region | citrobacter | genus | 0 | 1 |
| italy | sicily autonomous region | citrobacter | genus | 0 | 2 |
| italy | sicily autonomous region | citrobacter amalonaticus | species | 1 | 0 |
| italy | sicily autonomous region | citrobacter freundii | species | 0 | 1 |
| italy | sicily autonomous region | citrobacter koseri | species | 3 | 1 |
| italy | sicily autonomous region | citrobacter sp. b6.na | species | 1 | 0 |
| italy | sicily autonomous region | citrobacter sp. s2.na | species | 1 | 0 |
| italy | south tyrol autonomous region | citrobacter | genus | 0 | 2 |
| italy | south tyrol autonomous region | citrobacter amalonaticus | species | 0 | 1 |
| italy | south tyrol autonomous region | citrobacter freundii | species | 0 | 2 |
| italy | tuscany region | citrobacter freundii | species | 3 | 0 |
| japan | | citrobacter braakii | species | 10 | 0 |
| japan | | citrobacter europaeus | species | 207 | 0 |
| japan | | citrobacter freundii | species | 208 | 0 |
| japan | | citrobacter freundii gtc 09479 | no rank | 64 | 0 |
| japan | | citrobacter koseri | species | 4755 | 0 |
| japan | | citrobacter sedlakii | species | 7 | 0 |
| japan | | citrobacter sp. | species | 5 | 0 |
| japan | | citrobacter sp. 7janf5-e-3 | species | 1 | 0 |
| japan | | citrobacter sp. bakzl1110 | species | 1 | 0 |
| japan | | citrobacter sp. drm2 | species | 1 | 0 |
| japan | | citrobacter sp. drm6 | species | 1 | 0 |
| japan | | citrobacter sp. ta3 | species | 1 | 0 |
| japan | | citrobacter sp. va53 | species | 1 | 0 |
| japan | | uncultured citrobacter sp. | species | 1 | 0 |
| japan | chiba prefecture | citrobacter sp. | species | 3 | 0 |
| japan | gifu prefecture | citrobacter | genus | 0 | 1 |
| japan | gifu prefecture | citrobacter freundii | species | 0 | 1 |
| japan | hiroshima prefecture | citrobacter freundii | species | 2 | 0 |
| japan | hiroshima prefecture | uncultured citrobacter sp. | species | 1 | 0 |
| japan | kanagawa prefecture | citrobacter farmeri | species | 1 | 0 |
| japan | kanagawa prefecture | citrobacter sp. 1-19 | species | 1 | 0 |
| japan | kanagawa prefecture | citrobacter sp. aer no. 204 | species | 1 | 0 |
| japan | kanagawa prefecture | citrobacter sp. aer no. 24 | species | 1 | 0 |
| japan | kanagawa prefecture | citrobacter sp. t56 | species | 1 | 0 |
| japan | kumamoto prefecture | citrobacter sp. s-77 | species | 1 | 0 |
| japan | miyazaki prefecture | citrobacter sp. | species | 1 | 0 |
| japan | nagano prefecture | citrobacter freundii | species | 1 | 0 |
| japan | nagasaki prefecture | citrobacter | genus | 0 | 1 |
| japan | nagasaki prefecture | citrobacter freundii | species | 0 | 1 |
| japan | osaka prefecture | citrobacter | genus | 0 | 1 |
| japan | osaka prefecture | citrobacter freundii | species | 0 | 1 |
| japan | osaka prefecture | citrobacter sp. | species | 1 | 0 |
| japan | shizuoka prefecture | citrobacter sp. | species | 5 | 0 |
| japan | tokyo prefecture | citrobacter freundii | species | 13 | 0 |
| japan | tokyo prefecture | citrobacter koseri | species | 4 | 0 |
| japan | tokyo prefecture | citrobacter sp. | species | 4 | 0 |
| japan | tokyo prefecture | citrobacter sp. a60 | species | 76 | 0 |
| jordan | | citrobacter amalonaticus | species | 1 | 0 |
| jordan | amman governorate | citrobacter | genus | 0 | 1 |
| jordan | amman governorate | citrobacter freundii | species | 0 | 1 |
| kazakhstan | almaty city | citrobacter freundii | species | 2 | 0 |
| kazakhstan | almaty city | citrobacter koseri | species | 2 | 0 |
| kenya | | citrobacter freundii | species | 3 | 0 |
| kenya | | citrobacter sp. | species | 2 | 0 |
| kenya | nairobi province | citrobacter | genus | 0 | 2 |
| kenya | nairobi province | citrobacter freundii | species | 0 | 1 |
| kenya | nairobi province | citrobacter koseri | species | 0 | 1 |
| kuwait | | citrobacter freundii | species | 0 | 3 |
| kuwait | | citrobacter sp. hcubpb7 | species | 1 | 0 |
| kuwait | | uncultured citrobacter sp. | species | 1 | 0 |
| lebanon | | citrobacter freundii | species | 413 | 0 |
| lebanon | beirut governorate | citrobacter | genus | 0 | 1 |
| lebanon | beirut governorate | citrobacter freundii | species | 0 | 1 |
| lebanon | north governorate | citrobacter freundii | species | 2 | 0 |
| libya | tripoli district | citrobacter | genus | 0 | 1 |
| luxembourg | | citrobacter freundii | species | 1 | 1 |
| madagascar | | citrobacter freundii | species | 1 | 0 |
| madagascar | | citrobacter sp. | species | 4 | 0 |
| madagascar | | uncultured citrobacter sp. | species | 4 | 0 |
| madagascar | alaotra mangoro region | citrobacter sp. | species | 4 | 0 |
| madagascar | analamanga region | citrobacter | genus | 0 | 1 |
| madagascar | analamanga region | citrobacter freundii | species | 0 | 1 |
| madagascar | sava region | citrobacter sp. | species | 1 | 0 |
| malaysia | | citrobacter amalonaticus | species | 226 | 0 |
| malaysia | | citrobacter braakii | species | 2 | 0 |
| malaysia | | citrobacter freundii | species | 15 | 0 |
| malaysia | | citrobacter koseri | species | 44 | 0 |
| malaysia | | citrobacter murliniae | species | 1 | 0 |
| malaysia | | citrobacter sp. fird1 | species | 1 | 0 |
| malaysia | | citrobacter werkmanii | species | 2 | 0 |
| malaysia | johor | citrobacter freundii | species | 426 | 0 |
| malaysia | johor | citrobacter sp. a1 | species | 62 | 0 |
| malaysia | johor | citrobacter werkmanii | species | 455 | 0 |
| malaysia | kedah | citrobacter freundii | species | 3 | 0 |
| malaysia | kedah | citrobacter gillenii | species | 1 | 0 |
| malaysia | kuala lumpur | citrobacter | genus | 0 | 2 |
| malaysia | kuala lumpur | citrobacter freundii | species | 1 | 2 |
| malaysia | kuala lumpur | citrobacter koseri | species | 0 | 1 |
| malaysia | pahang | citrobacter freundii | species | 2 | 0 |
| malaysia | sabah | citrobacter freundii | species | 137 | 0 |
| malaysia | selangor | citrobacter amalonaticus | species | 177 | 0 |
| malaysia | selangor | citrobacter freundii | species | 2 | 0 |
| malaysia | terengganu | citrobacter braakii | species | 1 | 0 |
| malaysia | terengganu | citrobacter freundii | species | 4 | 0 |
| malaysia | terengganu | citrobacter murliniae | species | 1 | 0 |
| malaysia | terengganu | citrobacter sp. | species | 2 | 0 |
| maldives | | citrobacter | genus | 0 | 4 |
| maldives | | citrobacter freundii | species | 0 | 1 |
| mexico | | citrobacter amalonaticus | species | 1 | 0 |
| mexico | | citrobacter farmeri | species | 1 | 0 |
| mexico | | citrobacter freundii | species | 9 | 0 |
| mexico | | citrobacter murliniae | species | 1 | 0 |
| mexico | | citrobacter sp. | species | 9 | 0 |
| mexico | | citrobacter sp. 3e5 | species | 1 | 0 |
| mexico | | citrobacter sp. app10510_tm17 | species | 1 | 0 |
| mexico | | citrobacter sp. app10510_tm18 | species | 1 | 0 |
| mexico | | citrobacter sp. app10510_tm28 | species | 1 | 0 |
| mexico | | citrobacter sp. baf | species | 1 | 0 |
| mexico | | citrobacter sp. ca-15 | species | 1 | 0 |
| mexico | | citrobacter sp. otu dn11 | species | 1 | 0 |
| mexico | | citrobacter sp. saf | species | 1 | 0 |
| mexico | | citrobacter sp. taf | species | 1 | 0 |
| mexico | | uncultured citrobacter sp. | species | 3 | 0 |
| mexico | chihuahua | citrobacter sp. ctb7.12 | species | 108 | 0 |
| mexico | federal district | citrobacter | genus | 0 | 1 |
| mexico | jalisco | citrobacter | genus | 0 | 2 |
| mexico | jalisco | citrobacter freundii | species | 0 | 1 |
| mexico | morelos | citrobacter | genus | 0 | 1 |
| morocco | grand casablanca | citrobacter | genus | 0 | 1 |
| morocco | grand casablanca | citrobacter koseri | species | 0 | 1 |
| myanmar | yangon division | citrobacter amalonaticus | species | 29 | 0 |
| myanmar | yangon division | citrobacter freundii | species | 6 | 0 |
| namibia | | uncultured citrobacter sp. | species | 1 | 0 |
| nepal | | citrobacter freundii | species | 1 | 0 |
| nepal | | citrobacter sp. a60 | species | 2 | 0 |
| nepal | central development region | citrobacter | genus | 0 | 4 |
| nepal | central development region | citrobacter sp. a60 | species | 16 | 0 |
| netherlands | | citrobacter freundii | species | 3 | 0 |
| netherlands | | citrobacter freundii atcc 8090 = mtcc 1658 | no rank | 260 | 0 |
| netherlands | | citrobacter gillenii | species | 1 | 0 |
| netherlands | | citrobacter sp. otesbl0707 | species | 2 | 0 |
| netherlands | | citrobacter sp. sob4 | species | 1 | 0 |
| netherlands | groningen province | citrobacter freundii | species | 47 | 0 |
| netherlands | north holland province | citrobacter freundii | species | 116 | 0 |
| new zealand | canterbury | citrobacter | genus | 0 | 1 |
| nigeria | | citrobacter amalonaticus | species | 2 | 0 |
| nigeria | | citrobacter europaeus | species | 1 | 0 |
| nigeria | | citrobacter farmeri | species | 4 | 0 |
| nigeria | | citrobacter freundii | species | 8 | 0 |
| nigeria | | citrobacter koseri | species | 267 | 0 |
| nigeria | | citrobacter murliniae | species | 1 | 0 |
| nigeria | | citrobacter sedlakii | species | 3 | 0 |
| nigeria | | citrobacter sp. | species | 31 | 0 |
| nigeria | | citrobacter sp. a60 | species | 100 | 0 |
| nigeria | | citrobacter werkmanii | species | 453 | 0 |
| nigeria | abia | citrobacter sp. a60 | species | 98 | 0 |
| nigeria | akwa ibom | citrobacter | genus | 0 | 1 |
| nigeria | anambra | citrobacter | genus | 0 | 1 |
| nigeria | edo | citrobacter freundii | species | 2 | 0 |
| nigeria | katsina | citrobacter | genus | 0 | 1 |
| nigeria | lagos | citrobacter | genus | 0 | 2 |
| nigeria | lagos | citrobacter amalonaticus | species | 26 | 0 |
| nigeria | lagos | citrobacter freundii | species | 359 | 0 |
| nigeria | lagos | citrobacter sp. a60 | species | 67 | 0 |
| nigeria | lagos | citrobacter werkmanii | species | 458 | 0 |
| nigeria | lagos | citrobacter youngae | species | 16 | 0 |
| nigeria | oyo | citrobacter freundii | species | 2 | 0 |
| nigeria | rivers | citrobacter freundii | species | 0 | 1 |
| nigeria | rivers | citrobacter koseri | species | 0 | 1 |
| norway | | citrobacter freundii | species | 1 | 0 |
| norway | | citrobacter sp. 50677481 | species | 164 | 0 |
| oman | | citrobacter freundii | species | 1 | 0 |
| oman | | citrobacter sp. pd-p22 | species | 1 | 0 |
| oman | | citrobacter sp. z8 | species | 1 | 0 |
| pakistan | | citrobacter braakii | species | 4 | 0 |
| pakistan | | citrobacter freundii | species | 23 | 0 |
| pakistan | | citrobacter gillenii | species | 5 | 0 |
| pakistan | | citrobacter koseri | species | 3 | 0 |
| pakistan | | citrobacter murliniae | species | 1 | 0 |
| pakistan | | citrobacter sp. | species | 2 | 0 |
| pakistan | | citrobacter sp. 26 | species | 1 | 0 |
| pakistan | | citrobacter sp. 28 | species | 1 | 0 |
| pakistan | | citrobacter sp. 6x | species | 1 | 0 |
| pakistan | | citrobacter sp. cfsan044567 | species | 300 | 0 |
| pakistan | | citrobacter werkmanii | species | 1 | 0 |
| pakistan | khyber pakhtunkhwa province | citrobacter | genus | 0 | 1 |
| pakistan | punjab province | citrobacter freundii | species | 2 | 0 |
| pakistan | punjab province | citrobacter sp. pwb-50 | species | 1 | 0 |
| panama | | citrobacter sp. | species | 1 | 0 |
| peru | | citrobacter sp. skku-tp7 | species | 1 | 0 |
| peru | lima region | citrobacter braakii | species | 296 | 0 |
| peru | lima region | citrobacter sp. a60 | species | 158 | 0 |
| philippines | | citrobacter farmeri | species | 4 | 0 |
| philippines | | citrobacter werkmanii | species | 2 | 0 |
| poland | | citrobacter braakii | species | 5 | 0 |
| poland | | citrobacter freundii | species | 18 | 0 |
| poland | | citrobacter gillenii | species | 2 | 0 |
| poland | | citrobacter koseri | species | 1 | 0 |
| poland | | citrobacter murliniae | species | 6 | 0 |
| poland | | citrobacter sp. | species | 23 | 0 |
| poland | | citrobacter sp. 29kp3 | species | 1 | 0 |
| poland | | citrobacter sp. tbcp-5362 | species | 2 | 0 |
| poland | | citrobacter werkmanii | species | 4 | 0 |
| poland | | citrobacter youngae | species | 7 | 0 |
| poland | greater poland province | citrobacter freundii | species | 2 | 0 |
| poland | lower silesia province | citrobacter | genus | 0 | 1 |
| poland | lublin province | citrobacter freundii | species | 0 | 1 |
| poland | mazovia province | citrobacter | genus | 0 | 2 |
| poland | mazovia province | citrobacter freundii | species | 0 | 2 |
| poland | mazovia province | citrobacter sp. | species | 2 | 0 |
| poland | west pomerania province | citrobacter freundii | species | 1 | 0 |
| portugal | | citrobacter braakii | species | 6 | 0 |
| portugal | | citrobacter europaeus | species | 1 | 0 |
| portugal | | citrobacter freundii | species | 298 | 0 |
| portugal | | citrobacter murliniae | species | 2 | 0 |
| portugal | | citrobacter sp. | species | 7 | 0 |
| portugal | | citrobacter sp. a121 | species | 2 | 0 |
| portugal | | citrobacter sp. a154 | species | 2 | 0 |
| portugal | | citrobacter sp. a17 | species | 2 | 0 |
| portugal | | citrobacter sp. a293 | species | 1 | 0 |
| portugal | | citrobacter sp. a304 | species | 2 | 0 |
| portugal | | citrobacter sp. a316 | species | 2 | 0 |
| portugal | | citrobacter sp. a60 | species | 288 | 0 |
| portugal | | citrobacter sp. s30-28 | species | 2 | 0 |
| portugal | | citrobacter sp. tr10_13 | species | 1 | 0 |
| portugal | | citrobacter sp. tr10-13 | species | 2 | 0 |
| portugal | | citrobacter sp. tr21-24 | species | 1 | 0 |
| portugal | | citrobacter sp. tr52_19 | species | 1 | 0 |
| portugal | | citrobacter sp. tr52_21 | species | 1 | 0 |
| portugal | | citrobacter sp. tr52-21 | species | 1 | 0 |
| portugal | aveiro district | citrobacter | genus | 0 | 1 |
| portugal | aveiro district | citrobacter freundii | species | 0 | 1 |
| portugal | faro district | uncultured citrobacter sp. | species | 1 | 0 |
| portugal | leiria district | citrobacter freundii | species | 310 | 0 |
| portugal | porto district | citrobacter braakii | species | 211 | 0 |
| portugal | setubal district | citrobacter sp. z4ns-124 | species | 1 | 0 |
| portugal | setubal district | citrobacter sp. z4ns-277 | species | 1 | 0 |
| puerto rico | | citrobacter | genus | 0 | 1 |
| puerto rico | | citrobacter freundii | species | 0 | 1 |
| qatar | | citrobacter amalonaticus | species | 0 | 1 |
| republic of the congo | brazzaville | citrobacter | genus | 0 | 1 |
| romania | | citrobacter braakii | species | 1 | 0 |
| romania | | citrobacter freundii | species | 1 | 0 |
| romania | | citrobacter youngae | species | 1 | 0 |
| romania | cluj county | citrobacter braakii | species | 1 | 0 |
| romania | cluj county | citrobacter freundii | species | 10 | 0 |
| romania | cluj county | citrobacter werkmanii | species | 4 | 0 |
| russia | | citrobacter freundii | species | 3 | 0 |
| russia | | citrobacter sp. 36-4cpa | species | 2 | 0 |
| russia | altai krai | citrobacter freundii | species | 1 | 0 |
| russia | irkutsk oblast | citrobacter | genus | 0 | 1 |
| russia | kemerovo oblast | citrobacter werkmanii | species | 1 | 0 |
| russia | moscow city | citrobacter | genus | 0 | 2 |
| russia | moscow city | citrobacter braakii | species | 110 | 0 |
| russia | moscow oblast | citrobacter | genus | 0 | 2 |
| russia | novosibirsk oblast | citrobacter braakii | species | 2 | 0 |
| russia | novosibirsk oblast | citrobacter freundii | species | 2 | 0 |
| russia | primorsky krai | citrobacter braakii | species | 20 | 0 |
| russia | tatarstan republic | citrobacter amalonaticus | species | 5 | 0 |
| rwanda | | citrobacter sp. a60 | species | 2 | 0 |
| saint helena | | citrobacter | genus | 0 | 1 |
| saint helena | | citrobacter freundii | species | 0 | 1 |
| saint kitts and nevis | | citrobacter | genus | 0 | 1 |
| saudi arabia | | citrobacter europaeus | species | 1 | 0 |
| saudi arabia | | citrobacter freundii | species | 3 | 0 |
| saudi arabia | | citrobacter sp. | species | 1 | 0 |
| saudi arabia | | citrobacter sp. ksum_66 | species | 1 | 0 |
| saudi arabia | | uncultured citrobacter sp. | species | 2 | 0 |
| saudi arabia | riyadh region | citrobacter | genus | 0 | 1 |
| saudi arabia | riyadh region | citrobacter freundii | species | 0 | 1 |
| senegal | | citrobacter sp. | species | 1 | 0 |
| senegal | dakar region | citrobacter freundii | species | 0 | 1 |
| sierra leone | | citrobacter freundii | species | 7 | 0 |
| sierra leone | | citrobacter sp. sl156 | species | 7 | 0 |
| sierra leone | southern province | citrobacter freundii | species | 4 | 0 |
| singapore | | citrobacter | genus | 0 | 1 |
| singapore | | citrobacter amalonaticus | species | 11 | 0 |
| singapore | | citrobacter farmeri | species | 2 | 0 |
| singapore | | citrobacter freundii | species | 55 | 0 |
| singapore | | citrobacter koseri | species | 10 | 0 |
| singapore | | citrobacter sedlakii | species | 35 | 0 |
| singapore | | citrobacter sp. e9 | species | 1 | 0 |
| singapore | | citrobacter sp. jt3 | species | 310 | 0 |
| slovakia | | uncultured citrobacter sp. | species | 1 | 0 |
| slovakia | bratislava region | citrobacter | genus | 0 | 2 |
| slovakia | bratislava region | citrobacter freundii | species | 0 | 1 |
| slovenia | | citrobacter freundii atcc 8090 = mtcc 1658 | no rank | 1 | 0 |
| south africa | | citrobacter braakii | species | 1 | 0 |
| south africa | | citrobacter freundii | species | 7 | 0 |
| south africa | | citrobacter murliniae | species | 1 | 0 |
| south africa | | citrobacter sp. | species | 8 | 0 |
| south africa | | citrobacter sp. south_africa_j | species | 1 | 0 |
| south africa | | citrobacter sp. south_africa_l | species | 1 | 0 |
| south africa | | uncultured citrobacter sp. | species | 12 | 0 |
| south africa | gauteng province | citrobacter freundii | species | 679 | 0 |
| south africa | gauteng province | citrobacter sp. a60 | species | 118 | 0 |
| south africa | gauteng province | citrobacter sp. ecs827f | species | 1 | 0 |
| south africa | kwazulu-natal province | citrobacter freundii | species | 3250 | 0 |
| south africa | northern cape province | citrobacter sp. 387f | species | 1 | 0 |
| south africa | north-west province | citrobacter braakii | species | 1 | 0 |
| south africa | north-west province | citrobacter europaeus | species | 640 | 0 |
| south africa | north-west province | citrobacter freundii | species | 5 | 0 |
| south africa | the western cape province | citrobacter freundii | species | 1 | 0 |
| south korea | | citrobacter amalonaticus | species | 2 | 0 |
| south korea | | citrobacter amalonaticus y19 | no rank | 4 | 0 |
| south korea | | citrobacter braakii | species | 287 | 0 |
| south korea | | citrobacter europaeus | species | 1 | 0 |
| south korea | | citrobacter farmeri | species | 1 | 0 |
| south korea | | citrobacter freundii | species | 28 | 0 |
| south korea | | citrobacter gillenii | species | 1 | 0 |
| south korea | | citrobacter pasteurii | species | 1 | 0 |
| south korea | | citrobacter sp. | species | 23 | 0 |
| south korea | | citrobacter sp. chdc b323 | species | 1 | 0 |
| south korea | | citrobacter sp. chdc b324 | species | 1 | 0 |
| south korea | | citrobacter sp. chdc b325 | species | 1 | 0 |
| south korea | | citrobacter sp. chdc b327 | species | 1 | 0 |
| south korea | | citrobacter sp. chdc b346 | species | 1 | 0 |
| south korea | | citrobacter sp. chdc b352 | species | 1 | 0 |
| south korea | | citrobacter sp. chdc b355 | species | 1 | 0 |
| south korea | | citrobacter sp. jh11-2 | species | 1 | 0 |
| south korea | | citrobacter sp. khl16 | species | 1 | 0 |
| south korea | | citrobacter sp. nihhs166 | species | 1 | 0 |
| south korea | | citrobacter werkmanii | species | 5 | 0 |
| south korea | | citrobacter youngae | species | 2 | 0 |
| south korea | busan city | citrobacter sp. a60 | species | 128 | 0 |
| south korea | daegu city | citrobacter sp. | species | 30 | 0 |
| south korea | daegu city | citrobacter sp. a60 | species | 8 | 0 |
| south korea | daejeon city | citrobacter freundii | species | 21 | 0 |
| south korea | gangwon province | citrobacter sp. vc-cs267 | species | 1 | 0 |
| south korea | gyeonggi province | citrobacter youngae | species | 2 | 0 |
| south korea | incheon city | citrobacter freundii | species | 4 | 0 |
| south korea | seoul city | citrobacter freundii | species | 6 | 0 |
| south korea | seoul city | citrobacter murliniae | species | 1 | 0 |
| south korea | seoul city | citrobacter sp. lt2b | species | 1 | 0 |
| south korea | seoul city | citrobacter sp. pm2 | species | 1 | 0 |
| south korea | seoul city | citrobacter sp. pt2b | species | 1 | 0 |
| south korea | seoul city | citrobacter sp. st8d | species | 1 | 0 |
| south korea | south jeolla province | citrobacter sp. w-137-1 | species | 1 | 0 |
| spain | | citrobacter amalonaticus | species | 1 | 0 |
| spain | | citrobacter braakii | species | 4 | 0 |
| spain | | citrobacter farmeri | species | 1 | 0 |
| spain | | citrobacter freundii | species | 106 | 0 |
| spain | | citrobacter koseri | species | 9 | 0 |
| spain | | citrobacter sp. | species | 1 | 0 |
| spain | | citrobacter sp. b1 | species | 1 | 0 |
| spain | | citrobacter sp. d1 | species | 1 | 0 |
| spain | | citrobacter sp. vtt e-96692 | species | 1 | 0 |
| spain | | citrobacter sp. w1065 | species | 1 | 0 |
| spain | andalusia | citrobacter freundii | species | 201 | 0 |
| spain | canary islands | citrobacter | genus | 0 | 1 |
| spain | catalonia | citrobacter | genus | 0 | 2 |
| spain | catalonia | citrobacter freundii | species | 0 | 1 |
| spain | catalonia | citrobacter koseri | species | 12 | 0 |
| spain | extremadura | citrobacter freundii | species | 2 | 0 |
| spain | madrid | citrobacter braakii | species | 0 | 1 |
| spain | madrid | citrobacter freundii | species | 4492 | 2 |
| sri lanka | | citrobacter freundii | species | 1 | 0 |
| sri lanka | | citrobacter koseri | species | 2 | 0 |
| sri lanka | central province | citrobacter freundii | species | 213 | 0 |
| sudan | | citrobacter freundii | species | 1 | 0 |
| sudan | | citrobacter sedlakii | species | 1 | 0 |
| sudan | southern darfur | citrobacter | genus | 0 | 1 |
| sweden | | citrobacter gillenii | species | 1 | 0 |
| sweden | | uncultured citrobacter sp. | species | 1 | 0 |
| switzerland | | citrobacter amalonaticus | species | 84 | 0 |
| switzerland | | citrobacter braakii | species | 39 | 0 |
| switzerland | | citrobacter farmeri | species | 39 | 0 |
| switzerland | | citrobacter freundii | species | 4 | 0 |
| switzerland | | citrobacter koseri | species | 3 | 0 |
| switzerland | | citrobacter sedlakii | species | 6 | 0 |
| switzerland | basel-stadt region | citrobacter freundii | species | 6 | 0 |
| switzerland | basel-stadt region | citrobacter sp. 76.5_d_2 | species | 1 | 0 |
| switzerland | bern region | citrobacter freundii | species | 7 | 0 |
| switzerland | schwyz region | citrobacter | genus | 0 | 1 |
| switzerland | schwyz region | citrobacter freundii | species | 0 | 1 |
| switzerland | schwyz region | citrobacter koseri | species | 0 | 1 |
| syria | damascus governorate | citrobacter sp. | species | 1 | 0 |
| taiwan | | citrobacter | genus | 0 | 9 |
| taiwan | | citrobacter amalonaticus | species | 1 | 0 |
| taiwan | | citrobacter freundii | species | 3 | 11 |
| taiwan | | citrobacter koseri | species | 1 | 0 |
| taiwan | taiwan municipality | citrobacter koseri | species | 2 | 0 |
| tanzania | | citrobacter freundii | species | 140 | 0 |
| tanzania | | citrobacter sp. lutt5 | species | 1 | 0 |
| thailand | | citrobacter amalonaticus | species | 3 | 0 |
| thailand | | citrobacter braakii | species | 6 | 0 |
| thailand | | citrobacter farmeri | species | 1 | 0 |
| thailand | | citrobacter freundii | species | 4 | 0 |
| thailand | | citrobacter koseri | species | 5 | 0 |
| thailand | | citrobacter murliniae | species | 1 | 0 |
| thailand | | citrobacter sp. | species | 1 | 0 |
| thailand | | citrobacter sp. ma101 | species | 1 | 0 |
| thailand | | citrobacter sp. ma108 | species | 1 | 0 |
| thailand | | citrobacter sp. ma233 | species | 1 | 0 |
| thailand | | citrobacter sp. na103 | species | 1 | 0 |
| thailand | | citrobacter sp. na104 | species | 1 | 0 |
| thailand | | citrobacter sp. na107 | species | 1 | 0 |
| thailand | | citrobacter sp. na233 | species | 1 | 0 |
| thailand | | citrobacter sp. na336 | species | 1 | 0 |
| thailand | bangkok | citrobacter sp. mgh 55 | species | 2 | 0 |
| thailand | chai nat province | citrobacter sp. bidmc107 | species | 2 | 0 |
| thailand | chiang mai province | citrobacter | genus | 0 | 3 |
| thailand | chiang mai province | citrobacter braakii | species | 2 | 0 |
| thailand | chiang mai province | citrobacter freundii | species | 0 | 2 |
| thailand | chiang mai province | citrobacter koseri | species | 1 | 0 |
| thailand | khon kaen province | citrobacter | genus | 0 | 1 |
| thailand | khon kaen province | citrobacter freundii | species | 4 | 1 |
| thailand | khon kaen province | citrobacter sp. m.negtv.11.2 | species | 1 | 0 |
| thailand | loei province | citrobacter braakii | species | 7 | 0 |
| thailand | nakhon pathom province | citrobacter amalonaticus | species | 55 | 0 |
| thailand | nakhon pathom province | citrobacter sedlakii | species | 56 | 0 |
| thailand | nakhon ratchasima province | citrobacter braakii | species | 1 | 0 |
| thailand | nakhon ratchasima province | citrobacter koseri | species | 2 | 0 |
| thailand | sakon nakhon province | citrobacter freundii | species | 1 | 0 |
| thailand | songkhla province | citrobacter sp. m14 | species | 1 | 0 |
| thailand | songkhla province | citrobacter sp. m19 | species | 1 | 0 |
| thailand | songkhla province | citrobacter sp. m28 | species | 1 | 0 |
| thailand | songkhla province | citrobacter sp. m40 | species | 1 | 0 |
| thailand | songkhla province | citrobacter sp. m46 | species | 1 | 0 |
| thailand | songkhla province | citrobacter sp. m47 | species | 1 | 0 |
| thailand | uttaradit province | citrobacter braakii | species | 2 | 0 |
| thailand | uttaradit province | citrobacter sp. a60 | species | 3 | 0 |
| thailand | uttaradit province | citrobacter werkmanii | species | 2 | 0 |
| togo | | citrobacter | genus | 0 | 1 |
| togo | | citrobacter freundii | species | 0 | 1 |
| trinidad and tobago | | citrobacter | genus | 0 | 4 |
| tunisia | | citrobacter braakii | species | 1 | 0 |
| tunisia | | citrobacter freundii | species | 4 | 0 |
| tunisia | | citrobacter sedlakii | species | 1 | 0 |
| tunisia | | citrobacter sp. | species | 2 | 0 |
| tunisia | monastir governorate | citrobacter freundii | species | 0 | 1 |
| tunisia | tunis governorate | citrobacter farmeri | species | 3 | 0 |
| turkey | | citrobacter amalonaticus | species | 1 | 0 |
| turkey | | citrobacter braakii | species | 1 | 0 |
| turkey | | citrobacter freundii | species | 3 | 0 |
| turkey | | citrobacter gillenii | species | 10 | 0 |
| turkey | | citrobacter sp. | species | 11 | 0 |
| turkey | | citrobacter sp. fkm11 | species | 1 | 0 |
| turkey | ankara province | citrobacter | genus | 0 | 1 |
| turkey | ankara province | citrobacter freundii | species | 0 | 1 |
| turkey | ankara province | citrobacter koseri | species | 0 | 1 |
| turkey | antalya province | citrobacter freundii | species | 1 | 0 |
| turkey | canakkale province | citrobacter freundii | species | 0 | 1 |
| turkey | canakkale province | citrobacter koseri | species | 0 | 1 |
| turkey | hatay province | citrobacter freundii | species | 121 | 0 |
| turkey | samsun province | citrobacter freundii | species | 0 | 1 |
| turkey | tokat province | citrobacter freundii | species | 0 | 1 |
| turkey | tokat province | citrobacter koseri | species | 0 | 1 |
| turkey | trabzon province | citrobacter freundii | species | 0 | 1 |
| turkey | trabzon province | citrobacter koseri | species | 0 | 1 |
| turkey | trabzon province | citrobacter sp. gg8 | species | 1 | 0 |
| united arab emirates | | citrobacter freundii | species | 2 | 0 |
| united kingdom | | citrobacter amalonaticus | species | 2 | 0 |
| united kingdom | | citrobacter freundii | species | 552 | 0 |
| united kingdom | | citrobacter koseri | species | 104 | 0 |
| united kingdom | | citrobacter rodentium | species | 1 | 0 |
| united kingdom | | citrobacter sedlakii | species | 1 | 0 |
| united kingdom | | citrobacter sp. wye1 | species | 2 | 0 |
| united kingdom | | citrobacter werkmanii | species | 2 | 0 |
| united kingdom | | uncultured citrobacter sp. | species | 9 | 0 |
| united kingdom | england | citrobacter | genus | 0 | 5 |
| united kingdom | england | citrobacter farmeri | species | 14 | 0 |
| united kingdom | england | citrobacter freundii | species | 473 | 2 |
| united kingdom | england | citrobacter murliniae | species | 121 | 0 |
| united kingdom | england | uncultured citrobacter sp. | species | 2 | 0 |
| united kingdom | northern ireland | citrobacter | genus | 0 | 1 |
| united kingdom | scotland | citrobacter freundii | species | 0 | 1 |
| united kingdom | scotland | citrobacter koseri | species | 0 | 1 |
| united kingdom | scotland | citrobacter sp. cm7 | species | 1 | 0 |
| united states | | citrobacter amalonaticus | species | 84 | 0 |
| united states | | citrobacter braakii | species | 8 | 0 |
| united states | | citrobacter europaeus | species | 1 | 0 |
| united states | | citrobacter farmeri | species | 131 | 0 |
| united states | | citrobacter freundii | species | 9287 | 0 |
| united states | | citrobacter freundii atcc 8090 = mtcc 1658 | no rank | 344 | 0 |
| united states | | citrobacter freundii cfnih1 | no rank | 4 | 0 |
| united states | | citrobacter koseri | species | 1362 | 0 |
| united states | | citrobacter rodentium | species | 1 | 0 |
| united states | | citrobacter sp. | species | 2 | 0 |
| united states | | citrobacter sp. a60 | species | 26 | 0 |
| united states | | citrobacter sp. aatxq | species | 186 | 0 |
| united states | | citrobacter sp. aatxr | species | 142 | 0 |
| united states | | citrobacter sp. ars018-10 | species | 1 | 0 |
| united states | | citrobacter sp. ars030-10 | species | 1 | 0 |
| united states | | citrobacter sp. ars042-10 | species | 1 | 0 |
| united states | | citrobacter sp. bfe18f | species | 1 | 0 |
| united states | | citrobacter sp. bfe50f | species | 1 | 0 |
| united states | | citrobacter sp. cc12a1 | species | 1 | 0 |
| united states | | citrobacter sp. tm1552 | species | 1 | 0 |
| united states | | citrobacter sp. tsa-1 | species | 280 | 0 |
| united states | | citrobacter sp. uiwrf0032 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0033 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0034 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0035 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0060 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0065 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0066 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0067 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0076 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0077 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0079 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0080 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0105 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0130 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0141 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0144 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0159 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0326 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0444 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0445 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0446 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0449 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0453 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0457 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0458 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0465 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0472 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0498 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0510 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0520 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0544 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0546 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0547 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0596 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0597 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0601 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0609 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0610 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0611 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0612 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0672 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0673 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0690 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0691 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0693 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0700 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0701 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0714 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0717 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0718 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0720 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0725 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0726 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0729 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0747 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0755 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0756 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0768 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0769 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0773 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0777 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0778 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0779 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0780 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0785 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0839 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0875 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0879 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0893 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0894 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0898 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0906 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0908 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0917 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0918 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0983 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf0984 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf0985 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf0989 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1083 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1188 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1251 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1252 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1253 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1254 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1255 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1256 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1257 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1258 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1259 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1260 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1261 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1262 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1263 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1264 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1265 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1266 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1267 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1268 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1269 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1270 | species | 1 | 0 |
| united states | | citrobacter sp. uiwrf1271 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1320 | species | 2 | 0 |
| united states | | citrobacter sp. uiwrf1346 | species | 1 | 0 |
| united states | | citrobacter werkmanii | species | 80 | 0 |
| united states | | citrobacter youngae | species | 978 | 0 |
| united states | | uncultured citrobacter sp. | species | 3 | 0 |
| united states | alabama | citrobacter braakii | species | 1 | 0 |
| united states | alabama | citrobacter freundii | species | 1 | 0 |
| united states | arizona | citrobacter | genus | 0 | 2 |
| united states | arkansas | citrobacter | genus | 0 | 1 |
| united states | arkansas | citrobacter freundii | species | 1 | 1 |
| united states | california | citrobacter | genus | 0 | 3 |
| united states | california | citrobacter amalonaticus | species | 1 | 0 |
| united states | california | citrobacter braakii | species | 1 | 0 |
| united states | california | citrobacter freundii | species | 6343 | 2 |
| united states | california | citrobacter freundii uci 31 | no rank | 2 | 0 |
| united states | california | citrobacter freundii uci 32 | no rank | 4 | 0 |
| united states | california | citrobacter koseri | species | 3 | 0 |
| united states | california | citrobacter sp. | species | 1 | 0 |
| united states | california | citrobacter sp. tsa-1 | species | 12 | 0 |
| united states | california | citrobacter youngae | species | 1 | 0 |
| united states | california | uncultured citrobacter sp. | species | 2 | 0 |
| united states | colorado | citrobacter | genus | 0 | 2 |
| united states | colorado | citrobacter freundii | species | 0 | 2 |
| united states | connecticut | citrobacter | genus | 0 | 2 |
| united states | delaware | citrobacter | genus | 0 | 1 |
| united states | delaware | citrobacter freundii | species | 0 | 1 |
| united states | district of columbia | citrobacter | genus | 0 | 2 |
| united states | district of columbia | citrobacter amalonaticus | species | 14 | 0 |
| united states | district of columbia | citrobacter braakii | species | 5 | 0 |
| united states | district of columbia | citrobacter freundii | species | 93 | 0 |
| united states | district of columbia | citrobacter koseri | species | 34 | 0 |
| united states | district of columbia | citrobacter sp. fdaargos_156 | species | 1 | 0 |
| united states | district of columbia | citrobacter werkmanii | species | 2 | 0 |
| united states | florida | citrobacter | genus | 0 | 2 |
| united states | florida | citrobacter freundii | species | 4 | 1 |
| united states | florida | citrobacter koseri | species | 1 | 1 |
| united states | georgia | citrobacter | genus | 0 | 1 |
| united states | georgia | citrobacter freundii | species | 1 | 1 |
| united states | illinois | citrobacter | genus | 0 | 1 |
| united states | illinois | citrobacter europaeus | species | 131 | 0 |
| united states | illinois | citrobacter freundii | species | 70 | 1 |
| united states | illinois | citrobacter koseri | species | 5 | 0 |
| united states | iowa | citrobacter | genus | 0 | 1 |
| united states | iowa | citrobacter braakii | species | 3 | 0 |
| united states | iowa | citrobacter freundii | species | 0 | 1 |
| united states | kansas | citrobacter | genus | 0 | 1 |
| united states | kansas | citrobacter freundii | species | 2 | 1 |
| united states | kansas | citrobacter werkmanii | species | 2 | 0 |
| united states | kansas | uncultured citrobacter sp. | species | 1 | 0 |
| united states | kentucky | citrobacter braakii | species | 5 | 0 |
| united states | louisiana | citrobacter | genus | 0 | 1 |
| united states | louisiana | citrobacter freundii | species | 0 | 1 |
| united states | maine | citrobacter amalonaticus | species | 91 | 0 |
| united states | maine | citrobacter freundii | species | 30 | 0 |
| united states | maryland | citrobacter | genus | 0 | 4 |
| united states | maryland | citrobacter freundii | species | 0 | 1 |
| united states | maryland | citrobacter koseri | species | 0 | 3 |
| united states | maryland | citrobacter sp. fdr43.b61 | species | 1 | 0 |
| united states | maryland | citrobacter sp. fdr44.12 | species | 1 | 0 |
| united states | massachusetts | citrobacter | genus | 0 | 5 |
| united states | massachusetts | citrobacter amalonaticus | species | 883 | 0 |
| united states | massachusetts | citrobacter braakii | species | 3 | 0 |
| united states | massachusetts | citrobacter freundii | species | 113 | 1 |
| united states | massachusetts | citrobacter freundii mgh 56 | no rank | 98 | 0 |
| united states | massachusetts | citrobacter sp. a60 | species | 10 | 0 |
| united states | massachusetts | citrobacter sp. hs 1 | species | 1 | 0 |
| united states | massachusetts | citrobacter sp. mgh 55 | species | 41 | 0 |
| united states | massachusetts | citrobacter werkmanii | species | 2 | 0 |
| united states | massachusetts | citrobacter youngae | species | 17 | 0 |
| united states | michigan | citrobacter | genus | 0 | 1 |
| united states | michigan | citrobacter freundii | species | 10 | 0 |
| united states | michigan | citrobacter koseri | species | 0 | 1 |
| united states | michigan | citrobacter pasteurii | species | 1 | 0 |
| united states | michigan | citrobacter werkmanii | species | 1 | 0 |
| united states | michigan | uncultured citrobacter sp. | species | 1 | 0 |
| united states | minnesota | citrobacter | genus | 0 | 3 |
| united states | minnesota | citrobacter freundii | species | 0 | 1 |
| united states | missouri | citrobacter amalonaticus | species | 1 | 0 |
| united states | missouri | citrobacter braakii | species | 1 | 0 |
| united states | missouri | citrobacter freundii | species | 3 | 0 |
| united states | missouri | citrobacter werkmanii | species | 2 | 0 |
| united states | new mexico | citrobacter | genus | 0 | 1 |
| united states | new york | citrobacter | genus | 0 | 4 |
| united states | new york | citrobacter freundii | species | 5 | 2 |
| united states | new york | citrobacter sp. a60 | species | 40 | 0 |
| united states | north carolina | citrobacter freundii | species | 2 | 0 |
| united states | ohio | citrobacter | genus | 0 | 2 |
| united states | ohio | citrobacter freundii | species | 0 | 2 |
| united states | ohio | citrobacter sp. | species | 1 | 0 |
| united states | oklahoma | citrobacter | genus | 0 | 1 |
| united states | oklahoma | citrobacter freundii | species | 1 | 0 |
| united states | oklahoma | citrobacter koseri | species | 0 | 1 |
| united states | oregon | citrobacter | genus | 0 | 2 |
| united states | oregon | citrobacter freundii | species | 0 | 2 |
| united states | pennsylvania | citrobacter | genus | 0 | 1 |
| united states | pennsylvania | citrobacter amalonaticus | species | 300 | 0 |
| united states | pennsylvania | citrobacter braakii | species | 623 | 0 |
| united states | pennsylvania | citrobacter farmeri | species | 331 | 0 |
| united states | pennsylvania | citrobacter freundii | species | 4616 | 0 |
| united states | pennsylvania | citrobacter koseri | species | 1444 | 0 |
| united states | pennsylvania | citrobacter sedlakii | species | 82 | 0 |
| united states | pennsylvania | citrobacter sp. | species | 1 | 0 |
| united states | pennsylvania | citrobacter sp. fdaargos_156 | species | 366 | 0 |
| united states | pennsylvania | citrobacter werkmanii | species | 195 | 0 |
| united states | pennsylvania | citrobacter youngae | species | 75 | 0 |
| united states | south carolina | citrobacter | genus | 0 | 3 |
| united states | south carolina | citrobacter braakii | species | 0 | 1 |
| united states | south carolina | citrobacter youngae | species | 112 | 0 |
| united states | tennessee | citrobacter | genus | 0 | 1 |
| united states | tennessee | citrobacter freundii | species | 1 | 0 |
| united states | tennessee | citrobacter youngae | species | 0 | 1 |
| united states | tennessee | uncultured citrobacter sp. | species | 15 | 0 |
| united states | texas | citrobacter | genus | 0 | 1 |
| united states | texas | citrobacter freundii | species | 7465 | 0 |
| united states | texas | citrobacter koseri | species | 39 | 1 |
| united states | texas | citrobacter sedlakii | species | 2 | 0 |
| united states | texas | citrobacter sp. 68uc04 | species | 54 | 0 |
| united states | texas | citrobacter sp. 68uc05 | species | 54 | 0 |
| united states | texas | citrobacter sp. 68uc06 | species | 55 | 0 |
| united states | texas | citrobacter sp. 68uc07 | species | 53 | 0 |
| united states | texas | citrobacter sp. a60 | species | 45 | 0 |
| united states | texas | citrobacter werkmanii | species | 119 | 0 |
| united states | utah | citrobacter amalonaticus | species | 5 | 0 |
| united states | utah | citrobacter braakii | species | 19 | 0 |
| united states | utah | citrobacter farmeri | species | 11 | 0 |
| united states | utah | citrobacter freundii | species | 57 | 0 |
| united states | utah | citrobacter sedlakii | species | 1 | 0 |
| united states | utah | citrobacter sp. hbkc_sr1 | species | 1 | 0 |
| united states | virginia | citrobacter amalonaticus | species | 4 | 0 |
| united states | virginia | citrobacter freundii | species | 177 | 0 |
| united states | virginia | citrobacter koseri | species | 5 | 0 |
| united states | virginia | citrobacter sp. a60 | species | 4 | 0 |
| united states | virginia | citrobacter sp. july_kb1a7 | species | 1 | 0 |
| united states | virginia | citrobacter sp. july_tsa1a8 | species | 1 | 0 |
| united states | virginia | citrobacter sp. july_tsa1b4 | species | 1 | 0 |
| united states | virginia | citrobacter sp. october_tsa4b3 | species | 1 | 0 |
| united states | washington | citrobacter | genus | 0 | 1 |
| united states | washington | citrobacter braakii | species | 1038 | 0 |
| united states | washington | citrobacter freundii | species | 3942 | 2 |
| united states | washington | citrobacter koseri | species | 988 | 0 |
| united states | west virginia | citrobacter braakii | species | 1 | 0 |
| united states | wisconsin | citrobacter | genus | 0 | 1 |
| united states | wisconsin | citrobacter freundii | species | 132 | 0 |
| united states | wyoming | citrobacter | genus | 0 | 1 |
| united states | wyoming | citrobacter freundii | species | 0 | 1 |
| united states minor outlying islands | | citrobacter | genus | 0 | 1 |
| united states minor outlying islands | | citrobacter freundii | species | 0 | 1 |
| uruguay | | citrobacter freundii | species | 5 | 0 |
| uruguay | | citrobacter sp. | species | 4 | 0 |
| uruguay | montevideo department | citrobacter freundii | species | 220 | 0 |
| venezuela | | citrobacter freundii | species | 1 | 0 |
| venezuela | | citrobacter koseri | species | 1 | 0 |
| venezuela | aragua | citrobacter | genus | 0 | 1 |
| venezuela | aragua | citrobacter freundii | species | 0 | 1 |
| venezuela | tachira | citrobacter freundii | species | 1 | 0 |
| vietnam | | citrobacter freundii | species | 1 | 0 |
| vietnam | ha nam province | citrobacter freundii | species | 7 | 0 |
| vietnam | ha noi city | citrobacter braakii | species | 270 | 0 |
| vietnam | ha noi city | citrobacter freundii | species | 1761 | 0 |
| yemen | aden governorate | citrobacter | genus | 0 | 1 |