| Bifidobacterium adolescentis | MSA ComponentType Strain | ATCC® 15703™ | August 27, 2019 | 2.1 Mb | | |
| Bifidobacterium animalis subsp. animalis | | ATCC® 27673™ | April 2, 2022 | 2.0 Mb | | |
| Bifidobacterium animalis subsp. animalis | Type Strain | ATCC® 25527™ | February 25, 2023 | 1.9 Mb | | |
| Bifidobacterium animalis subsp. lactis | | ATCC® 700541™ | July 1, 2021 | 1.9 Mb | | |
| Bifidobacterium animalis subsp. lactis ATCC 27536 | | ATCC® 27536™ | December 21, 2020 | 1.9 Mb | | |
| Bifidobacterium bifidum | Type Strain | ATCC® 29521™ | October 30, 2019 | 2.2 Mb | | |
| Bifidobacterium bifidum | | ATCC® 11863™ | February 25, 2023 | 2.2 Mb | | |
| Bifidobacterium bifidum | | ATCC® 35914™ | September 5, 2023 | 2.3 Mb | | |
| Bifidobacterium bifidum | | ATCC® BAA-2850™ | September 5, 2023 | 2.2 Mb | | |
| Bifidobacterium bifidum | | ATCC® 15696™ | December 21, 2020 | 2.3 Mb | | |
| Bifidobacterium breve | | ATCC® 15701™ | October 28, 2020 | 2.5 Mb | | |
| Bifidobacterium breve | | ATCC® BAA-2849™ | December 23, 2021 | 2.4 Mb | | |
| Bifidobacterium breve | Type Strain | ATCC® 15700™ | June 14, 2019 | 2.3 Mb | | |
| Bifidobacterium dentium | Type Strain | ATCC® 27534™ | September 5, 2023 | 2.6 Mb | | |
| Bifidobacterium dentium | | ATCC® 27678™ | April 2, 2021 | 2.6 Mb | | |
| Bifidobacterium longum | | ATCC® BAA-999™ | December 21, 2020 | 2.4 Mb | | |
| Bifidobacterium longum subsp. infantis | Type Strain | ATCC® 15697™ | June 14, 2019 | 2.8 Mb | | |
| Bifidobacterium longum subsp. infantis | Type Strain | ATCC® 15702™ | July 1, 2021 | 2.7 Mb | | |
| Bifidobacterium longum subsp. infantis | Type Strain | ATCC® 25962™ | December 15, 2021 | 2.8 Mb | | |
| Bifidobacterium longum subsp. longum | Type Strain | ATCC® 15707™ | September 29, 2020 | 2.4 Mb | | |
| Bifidobacterium pseudocatenulatum | Type Strain | ATCC® 27919™ | December 21, 2020 | 2.3 Mb | | |
| Bifidobacterium pseudolongum subsp. pseudolongum | Type Strain | ATCC® 25526™ | October 29, 2021 | 1.9 Mb | | |