TABLE 2.

The RA and prevalence of the most abundant genera in NS and BALF samples

Genusa	NS		BALF		P valueb (RA between groups)
	RA	Prevalence	RA	Prevalence
Acinetobacter	3.17	94.12	0.21	100	0.022
Bacillus	0.04	94.12	1.66	100	0.018
Chryseobacterium	0.87	88.24	5.13	100	0.018
Comamonadaceae sp.	0.84	100	1.70	94.12
Corynebacterium	15.41	100	2.71	100	0.001
Enterobacteriaceae sp.	2.02	100	4.78	100
Enterococcus	0.73	100	5.90	100	0.001
Haemophilus	0.03	94.12	1.18	88.24
Klebsiella	0.62	94.12	1.43	100
Lactobacillus	0.19	94.12	1.50	100
Moraxellaceae sp.	8.06	100	5.75	100
Pedobacter	1.25	100	5.23	100	0.025
Planococcaceae sp.	48.64	100	2.79	100	4.26E−06
Propionibacterium	1.35	100	0.07	70.59	0.006
Pseudomonas	2.85	100	0.70	100	0.01
Ralstonia	1.29	94.12	9.80	100	0.002
Rothia	0.23	100	3.93	100
Staphylococcus	2.03	100	0.24	100	2.58E−06
Stenotrophomonas	1.92	100	8.36	100	0.005
Streptococcus	0.36	100	7.67	100
Ureaplasma	0	0	2.13	5.88
Variovorax	0.35	88.24	2.11	100	0.008
Xanthomonadaceae sp.	1.34	100	15.07	100	3.64E−04

^a The genus with RA ≥ 1% in at least one group are shown.

^b Mann-Whitney test.