TABLE 3.

Abundance of selected(abundant at >0.4%and those with statistically significant differences) genera(of 109 identified) in the entire sample, and by endodontic infection type.

Genera	Entire sample	Primary Infections	Persistent Infections	P*
Bacteroidaceae_G1	0.126	0.151	0.101	0.5
Prevotella	0.091	0.087	0.094	0.9
Parvimonas	0.082	0.091	0.072	0.3
Actinobacteria	0.081	0.086	0.076	0.7
Fusobacterium	0.073	0.036	0.110	0.08
Pyramidobacter	0.065	0.105	0.024	0.2
Atopobium	0.060	0.068	0.052	0.9
Porphyromonas	0.048	0.043	0.052	0.8
Tannerella	0.040	0.018	0.062	0.3
Eubacterium_XIG6	0.031	0.051	0.010	0.6
Pseudoramibacter	0.030	0.045	0.015	0.3
Lactobacillus	0.029	0.006	0.052	0.005
Dialister	0.022	0.028	0.016	0.8
Streptococcus	0.021	0.006	0.037	0.003
Bacteroidetes_G3	0.019	0.002	0.036	0.4
Treponema	0.019	0.012	0.025	0.1
Sphingomonas	0.016	0.007	0.024	0.002
Alloprevotella	0.016	0.020	0.012	0.01
Bacteroides	0.014	0.026	0.002	0.9
Eubacterium_XIG1	0.014	0.015	0.013	0.7
Moryella	0.012	0.023	<0.0005	0.002
Erysipelotrichaceae_G1	0.011	0.009	0.013	0.4
Enterococcus	0.010	0.008	0.013	0.1
Filifactor	0.010	0.015	0.004	0.9
Oribacterium	0.009	0.013	0.005	0.5
Fretibacterium	0.008	0.005	0.011	0.8
Olsenella	0.008	0.012	0.003	0.3
Solobacterium	0.008	0.008	0.008	0.2
Veillonella	0.007	0.008	0.007	0.3
Ralstonia	0.007	0.001	0.013	0.001
Rothia	0.005	<0.0005	0.009	0.2
Mycoplasma	0.005	<0.0005	0.010	0.03
Xanthomonadaceae>Other	0.005	0.011	<0.0005	0.4
Neisseria	0.004	0.003	0.005	0.1
Propionibacterium	0.004	0.002	0.007	0.08
Caulobacter	0.004	0.001	0.007	0.004
Peptostreptococcaceae_XIG1	0.004	0.004	0.003	0.6
Afipia	0.003	0.002	0.004	0.05
Pasteurellaceae>Other	0.0005	<0.0005	0.001	0.04
Finegoldia	<0.0005	0	.0001	0.02
Catonella	<0.0005	<0.0005	0.0006	0.02
Enterobacter	<0.0005	<0.0005	0.0005	0.03
Campylobacter	<0.0005	<0.0005	0.001	0.05
Unassigned	0.002	0.002	0.002	0.9

^*derived from Wilcoxon rank-sum tests