Bifidobacteriaceae are in the gut microbiome of healthy adult people with abundance above 1%. There are 27 organisms which are members of Bifidobacteriaceae family, and 26 of them belongs to Bifidobacterium longum, which is the most abundant species
Bifidobacteriaceae were reduced in CRC patients
The microbiome of Crohn’s disease patients had a lower diversity, and a decreased abundance of Bifidobacteriaceae
Bifidobacteriaceae family members (esp. OTU 559527) are associated with improved immune-mediated tumor control and efficacy of anti–PD-L1 therapy in mice
see also:
Bifidobacterium / Bifidobacter & Immune Checkpoint Inhibitors (ICIs)