Figure 4

Principal coordinates analysis of mice gut microbiota. PCoA was conducted based on BrayāCurtis distance of operational taxonomic unit (OTU) relative abundance in mice gut microbiota. Groups are distinguished by colors. The significance (p value) of between-group inertia was evaluated by Monte-Carlo test (with 1000 permutations). (A) PCo ordination of mice gut microbiota before FMT. (B) PCo ordination of mice gut microbiota after FMT.