Research Article

Epidemiology of Respiratory Pathogens in Children with Severe Acute Respiratory Infection and Impact of the Multiplex PCR Film Array Respiratory Panel: A 2-Year Study

Table 3

Distribution of respiratory pathogens in each age group.

[< 6 months] n = 292 n (%)[6 months –1 Year] N = 114 n (%)[1–2 Years] N = 42 n (%)[2–5 years] N = 40 n (%)[>5 years] N = 46 n (%)Total N = 534 n (%) value

Human rhinovirus116 (39.9)42 (36.8)19 (45.2)11 (27.5)13 (27.7)201 (37.6)0.274
Respiratory syncytial virus94 (32.3)19 (16.7)5 (11.9)4 (10)2 (4.3)124 (23.2)0.000001
Parainfluenza11 (3.8)15 (13.2)2 (4.8)3 (7.5)4 (8.5)35 (6.6)0.014
Influenza A6 (2.1)8 (7)5 (11.9)8 (20)2 (4.3)29 (5.4)0.000019
Human metapneumovirus12 (4.1)9 (7.9)3 (7.1)3 (7.5)027 (5.1)0.213
Adenovirus8 (2.7)9 (7.9)4 (9.5)01 (2.1)22 (4.1)0.028
Coronavirus12 (4.1)4 (3.5)1 (2.4)2 (5)1 (2.1)20 (3.7)0.92
Enterovirus11 (3.8)4 (3.5)2 (4.8)01 (2.1)18 (3.4)0.731
Influenza B2 (0.7)1 (0.9)01 (2.5)04 (0.7)0.670
Bordetella pertussis26 (8.9)1 (0.9)2 (4.8)1 (2.5)1 (2.1)31 (5.8)0.015
Chlamydophila pneumoniae1 (0.3)1 (0.9)0002 (0.4)0.867
Mycoplasma pneumoniae3 (1)3 (2.6)3 (7.1)2 (5)3 (6.4)14 (2.6)0.045

PIV includes piv1, piv2, piv3, and piv4. CoV includes CoV HKU1, CoV NL63, CoV OC43, and CoV 229E. Influenza A includes Inf A/H1-2009, Inf A/H1, and Inf A/H3.