Table 2. Correlations between OTU relative abundance and ARG frequency.

Each line indicates the correlation coefficient of the 10 most positively correlated OTUs, their associated p-values (with and without adjustment for multiple comparison) and the phylogenetic identity of OTUs. Adjusted p-value were calculated using the Benjamini–Hochberg method to control the false discovery rate.

OTU	Cor. coeff.	p-value	Adj. p-value	Phylum	Genus
tet(W)
Otu00045	0.841	2.58E−07	8.23E−04	Firmicutes	Ruminococcus_1
Otu00002	0.805	2.10E−06	1.47E−03	Firmicutes	Clostridium_sensu_stricto_1
Otu00062	0.712	9.42E−05	1.06E−02	Firmicutes	Ruminococcus_1
Otu00090	0.673	3.09E−04	2.15E−02	Synergistetes	Synergistaceae_unclassified
Otu00823	0.673	3.13E−04	2.15E−02	Actinobacteria	Georgenia
Otu01955	0.667	3.66E−04	2.32E−02	Proteobacteria	Kaistia
Otu01188	0.663	4.19E−04	2.50E−02	Actinobacteria	Tessaracoccus
Otu00092	0.651	5.64E−04	2.91E−02	Actinobacteria	Microbacterium
Otu00008	0.638	8.05E−04	3.52E−02	Firmicutes	Ruminococcus_2
Otu00908	0.635	8.68E−04	3.62E−02	Proteobacteria	Legionella
sul1
Otu00188	0.882	1.18E−08	1.83E−05	Actinobacteria	Actinomycetaceae_unclassified
Otu00019	0.856	9.86E−08	5.66E−05	Actinobacteria	Leucobacter
Otu00044	0.850	1.45E−07	5.80E−05	Actinobacteria	Collinsella
Otu00154	0.843	2.41E−07	6.70E−05	Actinobacteria	Ornithinibacter
Otu00216	0.840	2.86E−07	7.62E−05	Firmicutes	Firmicutes_unclassified
Otu00035	0.835	3.79E−07	8.64E−05	Firmicutes	Trichococcus
Otu00349	0.827	6.42E−07	1.17E−04	Proteobacteria	Devosia
Otu00164	0.826	6.61E−07	1.17E−04	Actinobacteria	Bifidobacterium
Otu00366	0.821	8.69E−07	1.42E−04	Firmicutes	Acetobacterium
Otu00945	0.816	1.18E−06	1.76E−04	Saccharibacteria	Saccharibacteria_unclassified