Table 5.

Top 20 most abundant species in China gut microbiota

Phylum	Species	Relative abundance (%)
Bacteroidetes	Bacteroides vulgatus	9.414
Proteobacteria	Escherichia coli	8.598
Bacteroidetes	Prevotella copri	6.590
Bacteroidetes	Bacteroides stercoris	6.245
Firmicutes	Faecalibacterium prausnitzii	5.404
Bacteroidetes	Bacteroides uniformis	4.640
Proteobacteria	Klebsiella pneumoniae	3.933
Firmicutes	Lachnospira pectinoschiza	2.959
Firmicutes	Roseburia inulinivorans	2.363
Bacteroidetes	Parabacteroides merdae	2.090
Bacteroidetes	Bacteroides ovatus	2.045
Firmicutes	Ruminococcus bromii	1.961
Firmicutes	Eubacterium rectale	1.924
Actinobacteria	Bifidobacterium adolescentis	1.742
Firmicutes	Eubacterium eligens	1.655
Bacteroidetes	Bacteroides thetaiotaomicron	1.554
Firmicutes	Roseburia faecis	1.528
Actinobacteria	Collinsella aerofaciens	1.464
Bacteroidetes	Bacteroides eggerthii	1.459
Firmicutes	Anaerostipes hadrus	1.451

Raw sequence were obtained from Yu et al. (2017)