Development of an improved colonization system for human-derived Bifidobacterium longum subsp. longum in conventional mice through the feeding of raffinose or 1-kestose
Metagenome analysis of the mouse cecal microbiota administrated with Bifidobacterium longum fed raffinose or 1-kestose was conducted to clarify the effect of its administration and their feeding on the indigenous gut microbiota.