Fig. 1From: The potential roles of gut microbiome in anal fistulaBiodiversity of gut microbiome between anal fistula patients and healthy individuals. A The numbers of OTUs in anal fistula patients and healthy individuals are shown in the venn diagram. B Barplots show the comparison of alpha diversity based on Evenness, Faith’s PD, observed-OTUs and Shannon between two groups. C 3D-PCoA plot shows the comparison of beta diversity based on Bray–Curtis distance, Jaccard distance, Unweighted Unifrac distance and Weighted Unifrac distanceBack to article page