Fig. 6

CAD regulated the composition of intestinal microorganisms in Mccp-induced pneumonia mice a and c show the relative abundance of colon contents at the phylum (a) and genus (c) levels. b and d are heatmaps generated using R studio, depicting the taxonomic abundance at the phylum (b) and genus (d) level based on metagenomic sequencing analysis results. e Species-level significant difference analysis. f Relative abundance of bacteria in the gut was further analyzed using LEfSe analysis. g Taxonomic abundance of some probiotics. h Taxonomic abundance of some conditional pathogens. i LPS level in colon contents. j LPS level in serum. Data are presented as mean ± SD (n = 5). *p < 0.05, **p < 0.01, ***p < 0.001, ns p > 0.05