| australia | new south wales | bifidobacterium adolescentis | species | 1 | 0 |
| belarus | | bifidobacterium adolescentis | species | 2 | 0 |
| chile | | bifidobacterium adolescentis | species | 4 | 0 |
| china | | bifidobacterium adolescentis | species | 45 | 0 |
| china | guangdong | bifidobacterium adolescentis | species | 1785 | 0 |
| china | guangxi | bifidobacterium adolescentis | species | 2 | 0 |
| czech republic | | bifidobacterium adolescentis | species | 5 | 0 |
| germany | | bifidobacterium adolescentis | species | 1 | 0 |
| india | | bifidobacterium adolescentis | species | 1 | 0 |
| ireland | | bifidobacterium adolescentis | species | 62 | 0 |
| italy | | bifidobacterium adolescentis | species | 26 | 0 |
| italy | emilia-romagna region | bifidobacterium adolescentis | species | 290 | 0 |
| japan | | bifidobacterium adolescentis | species | 90 | 0 |
| japan | tokyo prefecture | bifidobacterium adolescentis | species | 0 | 1 |
| japan | yamanashi prefecture | bifidobacterium adolescentis | species | 0 | 1 |
| mozambique | | bifidobacterium adolescentis | species | 1 | 0 |
| pakistan | | bifidobacterium adolescentis | species | 5 | 0 |
| puerto rico | | bifidobacterium adolescentis | species | 0 | 1 |
| russia | | bifidobacterium adolescentis | species | 92 | 0 |
| russia | buryatia republic | bifidobacterium adolescentis | species | 92 | 0 |
| russia | moscow city | bifidobacterium adolescentis | species | 14 | 0 |
| russia | tver oblast | bifidobacterium adolescentis | species | 70 | 0 |
| south africa | gauteng province | bifidobacterium adolescentis | species | 1 | 0 |
| south africa | mpumalanga province | bifidobacterium adolescentis | species | 3 | 0 |
| south korea | | bifidobacterium adolescentis | species | 2 | 0 |
| south korea | | bifidobacterium stercoris jcm 15918 | no rank | 2 | 0 |
| south korea | gyeonggi province | bifidobacterium adolescentis | species | 2 | 0 |
| south korea | seoul city | bifidobacterium adolescentis | species | 1 | 0 |
| spain | | bifidobacterium adolescentis | species | 19 | 0 |
| sweden | | bifidobacterium adolescentis | species | 1 | 0 |
| united kingdom | | bifidobacterium adolescentis | species | 90 | 0 |
| united states | | bifidobacterium adolescentis | species | 506 | 0 |
| united states | california | bifidobacterium adolescentis | species | 0 | 1 |
| united states | georgia | bifidobacterium adolescentis | species | 0 | 3 |
| united states | illinois | bifidobacterium adolescentis | species | 404 | 0 |
| united states | nebraska | bifidobacterium adolescentis | species | 292 | 0 |
| united states | new york | bifidobacterium adolescentis | species | 326 | 0 |
| united states | north carolina | bifidobacterium adolescentis | species | 292 | 0 |
| united states | oregon | bifidobacterium adolescentis | species | 0 | 1 |
| united states | pennsylvania | bifidobacterium adolescentis | species | 2 | 0 |
| united states | rhode island | bifidobacterium adolescentis | species | 0 | 1 |