Log10 relative abundance (plotted as −5 when taxon was absent) Parasutterella Collinsella −1 −2 −3 −4 −5 uncultured genus of Rhodospirillaceae Bacteroides SIEM uncultured taxon of Victivallales family vadinBE97 ketchup Rikenellaceae RC9 gut group Erysipelotrichaceae UCG−003 Intestinimonas Catenibacterium