Respiratory microbes detected in hospitalized adults with acute respiratory infections: associations between influenza A(H1N1)pdm09 virus and intensive care unit admission or fatal outcome in Vietnam (2015–2017)

Table 3 Detected viruses and bacteria/P. jirovecii

Detected microbes	Total (n = 269)	ICU (n = 69)	non-ICU (n = 200)	Dead (n = 25)	Alive (n = 244)
Viruses
H3	35 (13.0%)	0	35	0	35
H1N1pdm^*	29 (10.8%)	13	16	7	22
HRV	24 (8.92%)	5	19	2	22
229E	17 (6.32%)	4	13	1	16
HAdV	14 (5.20%)	5	9	3	11
Flu B	9 (3.35%)	5	4	0	9
HMPV A/B	7 (2.60%)	1	6	1	6
RSV A/B	4 (1.49%)	0	4	0	4
OC43	4 (1.49%)	3	1	2	2
NL63	3 (1.12%)	0	3	0	3
HKU1	3 (1.12%)	1	2	1	2
HPIV-1	3 (1.12%)	0	3	0	3
HBoV	3 (1.12%)	1	2	1	2
HPIV-2	2 (0.07%)	1	1	1	1
HPIV-3	1(0.037%)	0	1	0	1
HPIV-4	1 (0.037%)	1	0	0	1
Bacteria/P. jirovecii
K. pneumoniae/ K variicola	73 (27.1%)	26	47	10	63
S. aureus	37 (13.8%)	8	29	1	36
H. influenzae	30 (11.2%)	12	18	2	28
S. pneumoniae	25 (9.29%)	4	21	1	24
P. jirovecii	22 (8.18%)	9	13	6	16
M. catarrhalis	11 (4.09%)	5	6	1	10
M. pneumoniae	8 (2.97%)	0	8	0	8
H. influenza B	4 (1.49%)	0	4	0	4
Salmonella spp.	3 (1.12%)	0	3	0	3
Bordetella spp.	1 (0.037%)	1	0	0	1

*: significant differences between ICU and non-ICU patients (Chi-square test, p < 0.05) and significant differences between Dead and Alive patients (Fisher’s exact test, p < 0.05). ICU intensive care unit, H3 influenza A/H3N2 virus, H1N1pdm influenza A/H1N1pdm virus, HRV human rhinovirus, 229E human coronavirus 229E, HAdV human adenovirus, FluB influenza B virus, HMPV A/B human metapneumovirus A/B, RSV A/B respiratory syncytial virus A/B, OC43 human coronavirus OC43, NL63 human coronavirus NL63, HKU1 human coronavirus HKU1, HPIV-1, 2, 3, and 4 human parainfluenza virus 1, 2, 3, and 4, HBoV human bocavirus, K. pneumoniae/K. variicola Klebsiella pneumoniae/Klebsiella variicola, S. aureus Staphylococcus aureus, H. influenza Haemophilus influenza, S. pneumoniae Streptococcus pneumoniae, P. jirovecii Pneumocystis jirovecii, M. catarrhalis Moraxella catarrhalis, M. pneumoniae Mycoplasma pneumoniae, H. influenza B Haemophilus influenzae type B, Salmonella spp. Salmonella species, Bordetella spp. Bordetella species

ISSN: 1471-2334