| MMDBm0000062 | Bifidobacterium adolescentis | Eubacteria | Actinobacteria | Human Feces | Not Available | Not Available | 
| MMDBm0000064 | Bifidobacterium adolescentis ATCC 15703 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000066 | Bifidobacterium bifidum BGN4 | Eubacteria | Actinobacteria | Human Feces | Metabolic reconstruction | VMH | 
| MMDBm0000067 | Bifidobacterium bifidum PRL2010 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000068 | Bifidobacterium bifidum S17 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000074 | Bifidobacterium longum | Eubacteria | Actinobacteria | Human | Not Available | RHEA | 
| MMDBm0000075 | Bifidobacterium longum DJO10A | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000076 | Bifidobacterium longum NCC2705 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000078 | Bifidobacterium longum subsp. infantis 157F | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000079 | Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000081 | Bifidobacterium longum subsp. longum BBMN68 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000084 | Bifidobacterium longum subsp. longum JCM 1217 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000085 | Bifidobacterium longum subsp. longum JDM301 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0000090 | Bifidobacterium thermophilum RBL67 | Eubacteria | Actinobacteria | Human Feces | Metabolic reconstruction | VMH | 
| MMDBm0000600 | Bifidobacterium pseudocatenulatum | Eubacteria | Actinobacteria | Human | Not Available | Not Available | 
| MMDBm0001039 | Bifidobacterium animalis | Eubacteria | Actinobacteria | Human | Microbial culture | Not Available | 
| MMDBm0001040 | Bifidobacterium breve | Eubacteria | Actinobacteria | Human | Microbial culture | Not Available | 
| MMDBm0001042 | Bifidobacterium dentium | Eubacteria | Actinobacteria | Human | Not Available | Not Available | 
| MMDBm0001287 | Bifidobacterium animalis subsp. lactis AD011 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0001288 | Bifidobacterium animalis subsp. lactis Bl-04 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0001289 | Bifidobacterium animalis subsp. lactis DSM 10140 | Eubacteria | Actinobacteria | Human | Metabolic reconstruction | VMH | 
| MMDBm0002078 | Bifidobacterium animalis subsp. lactis V9 | Eubacteria | Actinobacteria | Human Feces | Metabolic reconstruction | VMH | 
| MMDBm0002230 | Bifidobacterium animalis subsp. lactis CNCM I-2494 | Eubacteria | Actinobacteria | Human Feces | Metabolic reconstruction | VMH | 
| MMDBm0002275 | Bifidobacterium breve UCC2003 | Eubacteria | Actinobacteria | Human Feces | Metabolic reconstruction | VMH | 
| MMDBm0002290 | Bifidobacterium animalis subsp. lactis BB-12 | Eubacteria | Actinobacteria | Human Feces | Metabolic reconstruction | VMH |