Figure 2.

Cooccurrence of Bifidobacterium and Lactobacillus and correlation between these two genera and other dominant genera. (a) Relative abundance of Bifidobacterium in samples containing Bifidobacterium but not Lactobacillus or containing both genera. (b) Relative abundance of Lactobacillus in samples containing Lactobacillus but not Bifidobacterium or containing both genera. (c) Spearman's correlation between these two genera and other dominant genera. Red: positive correlation; blue: negative correlation; *, adjusted p < .05