Fig. 1From: Gut microbial characteristics of adult patients with allergy rhinitisComparisons of bacterial diversity between AR and non-AR patients. a The bacterial α diversity indexes comparison including Chao1, J and Shannon. Letters indicate the ANOVA groupings. b Differences in bacterial community structures between samples from AR and non-AR. c The PCoA analysis revealing the bacterial communities between AR and non-AR in PCoA1 vs PCoA2 axis. d PCoA1 vs PCoA3 axisBack to article page