Fig. 1From: Abundance alteration of nondominant species in fecal-associated microbiome of patients with SAPHO syndromeComparison of alpha indexes and beta diversity in the HC and SAPHO samples. Rarefaction analysis of (a) Sobs index, (b) Shannon index and (c) Simpson index were performed to evaluate the bacterial diversity and richness, and plateaus of each curves indicated that the sequencing depth was enough. Different colors represent different groups. (d) PCoA based on Bray-Curtis distance metrics at the OTU level. (e)Â PLS-DA at the OTU level. HC, healthy control; SAPHO, SAPHO syndromeBack to article page