Systematic Analysis of the Association between Gut Flora and Obesity through High-Throughput Sequencing and Bioinformatics Approaches

Table 2

Genera with significantly different proportions between normal and case samples.

Genus	Fold change; (case/control)	KS test; value	ANOVA; value	Case mean	Control mean
Collinsella	0.56	0.01	0.37	0.001	0.002
Barnesiella	0.61	0.01	0.26	0.002	0.003
Clostridium	0.52	0.01	0.01	0.009	0.017
Coprococcus	0.54	0.04	0.37	0.001	0.001
Lachnospira	1.68	0.02	0.27	0.003	0.002
Oscillibacter	0.55	0.01	0.02	0.001	0.001
Megamonas	5.70	0.08	0.01	0.051	0.009
Veillonella	0.47	0.01	0.27	0.002	0.004
Shewanella	4.69	0.00	0.04	0.001	<0.001
Citrobacter	0.26	0.00	0.11	0.002	0.006
Cronobacter	0.08	0.00	0.00	<0.001	0.002
Enterobacter	0.38	0.00	0.07	0.001	0.002
Erwinia	0.18	0.00	0.00	<0.001	0.002
Escherichia	0.62	0.00	0.04	0.074	0.120
Leclercia	0.09	0.00	0.06	0.001	0.005
Morganella	0.05	0.01	0.07	<0.001	0.001
Serratia	0.02	0.00	0.00	<0.001	0.018
Tatumella	0.06	0.00	0.00	<0.001	0.001
Halomonas	3.51	0.00	0.08	0.005	0.002
Acinetobacter	116.08	0.00	0.03	0.002	<0.001

KS: Kolmogorov-Smirnov; ANOVA: analysis of variance.