Table 2.

List and relative proportion of phylum identified by next-generation sequencing.

Phylum	Recurrence Group		Non-Recurrence Group		p-Value
	Mean Proportion	SEM	Mean Proportion	SEM
Euryarchaeota	<0.001	<0.001	0.001	0.001	0.345
Actinobacteria	0.024	0.005	0.009	0.003	0.048
Bacteroidetes	0.074	0.045	0.188	0.066	0.042
Chloroflexi	<0.001	<0.001	0.002	0.003	0.345
Cyanobacteria	0.001	0.002	<0.001	<0.001	0.084
Deinococcus	<0.001	<0.001	0.001	0.001	0.346
Firmicutes	0.384	0.105	0.178	0.027	0.038
Fusobacteria	0.009	0.006	0.021	0.017	0.311
Gemmatimonadetes	<0.001	<0.001	0.001	0.001	0.345
Proteobacteria	0.504	0.121	0.568	0.094	0.814
Spirochaetes	<0.001	<0.001	0.001	0.001	0.345
Synergistetes	<0.001	<0.001	0.008	0.008	0.409
Tenericutes	<0.001	<0.001	<0.001	<0.001	0.999
Unassigned	0.001	<0.001	0.017	0.013	0.411

SEM, standard error of the mean.