Possible pathogen in the urinary tract1, but considered generally commensal and a probiotic.
References
- 1.Pathak P, Trilligan C, Rapose A. Bifidobacterium–friend or foe? A case of urinary tract infection with Bifidobacterium species. Case Reports. Published online September 24, 2014:bcr2014205122-bcr2014205122. doi:10.1136/bcr-2014-205122