Table 2.

Comparison of dominant genera (combined top 10 genera) among three disease groups.

	q-value				Mean
Dominant genera	Kruskal-Wallis test	AVP-vs.-MPP	AVP-vs.-T	MPP-vs.-T	AVP	MPP	T
Mycoplasma	<0.001	0.126	0.003	0.001	1.922	36.979	0.378
Staphylococcus	0.001	0.570	0.019	<0.001	2.256	9.391	0.348
Streptococcus	0.003	0.063	0.009	0.793	36.742	4.775	5.315
Acinetobacter	0.053	0.241	0.045	1.000	12.291	4.483	2.557
Bacillus	0.007	0.178	0.003	0.551	2.965	3.080	0.364
Corynebacterium	0.001	0.326	<0.001	0.045	0.470	2.485	0.056
Cetobacterium	<0.001	0.182	<0.001	0.113	0.113	2.011	0.001
Haemophilus	0.009	0.493	0.023	0.019	4.243	1.873	6.315
Brevundimonas	0.011	0.175	0.007	0.997	1.586	0.799	0.151
Pseudomonas	<0.001	0.166	<0.001	<0.001	2.906	0.786	43.214
Moraxella	<0.001	0.239	<0.001	<0.001	0.100	0.247	4.655
Massilia	<0.001	0.166	0.017	<0.001	0.474	0.162	3.747
Abiotrophia	<0.001	0.970	<0.001	<0.001	0.022	0.025	2.583
Sphingomonas	0.001	0.296	0.015	0.002	0.962	0.341	0.902
Lysobacter	<0.001	0.511	<0.001	<0.001	0.017	0.009	0.513
Gemella	0.005	0.959	0.034	0.003	0.143	0.083	0.507
Bifidobacterium	<0.001	0.126	<0.001	0.291	2.499	0.601	0.048
Rothia	0.001	0.136	<0.001	0.608	1.277	0.364	0.055

AVP, Adenoviral Pneumonia; MPP, Mycoplasma pneumoniae Pneumonia; T, Tracheomalacia; q < 0.05 are shown in bold.