| argentina | | bacteroides fragilis | species | 7 | 0 |
| argentina | buenos aires city | bacteroides fragilis | species | 0 | 3 |
| argentina | buenos aires province | bacteroides fragilis | species | 0 | 3 |
| australia | new south wales | bacteroides fragilis | species | 0 | 1 |
| australia | western australia | bacteroides fragilis | species | 0 | 1 |
| austria | vienna | bacteroides fragilis | species | 1 | 0 |
| bangladesh | | bacteroides fragilis str. ds-71 | no rank | 618 | 0 |
| bangladesh | | bacteroides fragilis str. j-143-4 | no rank | 542 | 0 |
| bangladesh | dhaka division | bacteroides fragilis | species | 0 | 1 |
| brazil | minas gerais | bacteroides fragilis | species | 0 | 2 |
| brazil | rio de janeiro | bacteroides fragilis | species | 0 | 2 |
| brazil | sao paulo | bacteroides fragilis | species | 0 | 4 |
| bulgaria | sofia city | bacteroides fragilis | species | 0 | 1 |
| bulgaria | sofia province | bacteroides fragilis | species | 0 | 1 |
| cameroon | littoral region | bacteroides fragilis | species | 0 | 1 |
| canada | alberta | bacteroides fragilis | species | 171 | 0 |
| canada | ontario | bacteroides fragilis | species | 0 | 1 |
| china | | bacteroides fragilis | species | 2 | 0 |
| china | beijing | bacteroides fragilis | species | 11 | 0 |
| china | hebei | bacteroides fragilis | species | 1 | 0 |
| china | hunan | bacteroides fragilis | species | 1 | 0 |
| china | jiangsu | bacteroides fragilis | species | 1 | 0 |
| china | shaanxi | bacteroides fragilis | species | 2 | 0 |
| china | shanxi | bacteroides fragilis | species | 1 | 0 |
| china | sichuan | bacteroides fragilis | species | 1 | 0 |
| china | tianjin shi | bacteroides fragilis | species | 3 | 0 |
| china | zhejiang | bacteroides fragilis | species | 1 | 0 |
| colombia | cundinamarca department | bacteroides fragilis | species | 0 | 1 |
| denmark | | bacteroides fragilis | species | 2 | 0 |
| denmark | central denmark region | bacteroides fragilis | species | 429 | 0 |
| denmark | region of southern denmark | bacteroides fragilis | species | 2404 | 0 |
| egypt | alexandria governorate | bacteroides fragilis | species | 0 | 1 |
| ethiopia | amhara region | bacteroides fragilis | species | 0 | 1 |
| france | | bacteroides fragilis | species | 4 | 0 |
| france | ile-de-france region | bacteroides fragilis | species | 12 | 0 |
| france | lorraine region | bacteroides fragilis | species | 0 | 1 |
| french polynesia | | bacteroides fragilis | species | 0 | 1 |
| germany | | bacteroides fragilis | species | 45 | 0 |
| germany | hamburg | bacteroides fragilis | species | 1 | 0 |
| greece | attica region | bacteroides fragilis | species | 0 | 3 |
| greece | west greece region | bacteroides fragilis | species | 0 | 1 |
| guatemala | guatemala department | bacteroides fragilis | species | 0 | 1 |
| hong kong | | bacteroides fragilis | species | 3 | 3 |
| hungary | | bacteroides fragilis | species | 2 | 0 |
| hungary | baranya county | bacteroides fragilis | species | 2 | 0 |
| india | | bacteroides fragilis | species | 4 | 0 |
| india | uttar pradesh | bacteroides fragilis | species | 0 | 1 |
| india | west bengal | bacteroides fragilis | species | 0 | 1 |
| indonesia | bali province | bacteroides fragilis | species | 0 | 1 |
| iran | | bacteroides fragilis | species | 2 | 0 |
| iraq | | bacteroides fragilis | species | 12 | 0 |
| italy | | bacteroides fragilis | species | 4 | 0 |
| italy | sicily autonomous region | bacteroides fragilis | species | 0 | 1 |
| japan | | bacteroides fragilis | species | 17 | 0 |
| kuwait | | bacteroides fragilis | species | 2 | 4 |
| netherlands | | bacteroides fragilis | species | 1 | 0 |
| netherlands | groningen province | bacteroides fragilis | species | 0 | 1 |
| new zealand | auckland | bacteroides fragilis | species | 0 | 2 |
| nigeria | lagos | bacteroides fragilis | species | 0 | 1 |
| panama | panama province | bacteroides fragilis | species | 0 | 1 |
| papua new guinea | national capital district | bacteroides fragilis | species | 0 | 1 |
| russia | moscow city | bacteroides fragilis | species | 165 | 0 |
| russia | saint petersburg | bacteroides fragilis | species | 2 | 0 |
| saudi arabia | makkah region | bacteroides fragilis | species | 0 | 1 |
| saudi arabia | riyadh region | bacteroides fragilis | species | 0 | 1 |
| singapore | | bacteroides fragilis | species | 0 | 1 |
| slovenia | city municipality of maribor | bacteroides fragilis | species | 1 | 0 |
| south africa | the western cape province | bacteroides fragilis | species | 0 | 2 |
| spain | | bacteroides fragilis | species | 1 | 0 |
| spain | andalusia | bacteroides fragilis | species | 114 | 1 |
| spain | asturias | bacteroides fragilis | species | 0 | 1 |
| spain | castile and leon | bacteroides fragilis | species | 0 | 1 |
| spain | catalonia | bacteroides fragilis | species | 0 | 1 |
| spain | extremadura | bacteroides fragilis | species | 9 | 0 |
| spain | madrid | bacteroides fragilis | species | 0 | 1 |
| sweden | | bacteroides fragilis | species | 151 | 0 |
| sweden | jonkoping | bacteroides fragilis | species | 287 | 0 |
| sweden | stockholm | bacteroides fragilis | species | 46 | 0 |
| taiwan | | bacteroides fragilis | species | 0 | 10 |
| thailand | | bacteroides fragilis | species | 1 | 0 |
| thailand | | bacteroides fragilis str. a7 (udc12-2) | no rank | 176 | 0 |
| thailand | | bacteroides fragilis str. b1 (udc16-1) | no rank | 624 | 0 |
| turkey | konya province | bacteroides fragilis | species | 0 | 1 |
| turkey | zonguldak province | bacteroides fragilis | species | 0 | 1 |
| united kingdom | | bacteroides fragilis | species | 15 | 0 |
| united kingdom | england | bacteroides fragilis | species | 1 | 1 |
| united kingdom | scotland | bacteroides fragilis | species | 3 | 0 |
| united kingdom | wales | bacteroides fragilis | species | 1 | 0 |
| united states | | bacteroides fragilis | species | 1825 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #10 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #4 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #5 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #6 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #7 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #8 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1007-1-f #9 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1009-4-f #10 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 1009-4-f #7 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 20793-3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 2-f-2 #4 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 2-f-2 #5 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 2-f-2 #7 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3397 n2 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3397 n3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3397 t10 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3397 t14 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 34-f-2 #13 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3719 a10 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3719 t6 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3725 d9 ii | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3725 d9(v) | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3774 t13 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3783n1-2 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3783n1-6 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3783n1-8 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3783n2-1 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3976t7 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3976t8 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3986 n(b)19 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3986 n(b)22 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3986 n3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3986 t(b)13 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3986 t(b)9 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3986t(b)10 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3988 t1 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3988t(b)14 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3996 n(b) 6 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3998 t(b) 4 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3998t(b)3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. 3-f-2 #6 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. ds-166 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. ds-208 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. ds-233 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. i1345 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. j38-1 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s13 l11 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s23 r14 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s23l17 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s23l24 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s24l15 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s24l26 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s24l34 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s36l11 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s36l12 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s36l5 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s38l3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s38l5 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s6l3 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s6l5 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s6l8 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s6r5 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s6r6 | no rank | 1 | 0 |
| united states | | bacteroides fragilis str. s6r8 | no rank | 1 | 0 |
| united states | arizona | bacteroides fragilis | species | 1 | 1 |
| united states | california | bacteroides fragilis | species | 0 | 4 |
| united states | district of columbia | bacteroides fragilis | species | 0 | 1 |
| united states | hawaii | bacteroides fragilis | species | 0 | 1 |
| united states | maryland | bacteroides fragilis | species | 3 | 1 |
| united states | massachusetts | bacteroides fragilis | species | 1172 | 0 |
| united states | michigan | bacteroides fragilis | species | 0 | 3 |
| united states | minnesota | bacteroides fragilis | species | 0 | 3 |
| united states | north carolina | bacteroides fragilis | species | 7 | 0 |
| united states | ohio | bacteroides fragilis | species | 0 | 1 |
| united states | oklahoma | bacteroides fragilis | species | 0 | 2 |
| united states | south carolina | bacteroides fragilis | species | 0 | 1 |
| united states | texas | bacteroides fragilis | species | 0 | 1 |
| united states | virginia | bacteroides fragilis | species | 6 | 0 |
| united states | washington | bacteroides fragilis | species | 10891 | 2 |
| vietnam | ha noi city | bacteroides fragilis | species | 0 | 1 |