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Table 3 Frequency of respiratory viruses among patients with ARIs in North China, 2012–2015, by age group and hospital settings

From: Comparison of the prevalence of respiratory viruses in patients with acute respiratory infections at different hospital settings in North China, 2012–2015

Respiratory Viruses Outpatient/ED patients,
No. (%)
Hospitalized patients,
No. (%)
Age 0–14 y,
(N = 1551)
Age 14–64 y
(N = 4481)
Age 65+ y
(N = 405)
All
(N = 6437)
Age 0–14 y
(N = 2056)
Age 14–64 y
(N = 829)
Age 65+ y
(N = 602)
All
(N = 3487)
Respiratory syncytial virus 84 (5.4) 98 (2.2) 10 (2.5) 192 (3.0) 343 (16.7) 15 (1.8) 22 (3.7) 380 (10.9)
Influenza viruses 238 (15.3) 1132 (25.3) 93 (23.0) 1463 (22.7) 141 (6.9) 56 (6.8) 58 (9.6) 255 (7.3)
Human rhinoviruses 138 (8.9) 240 (5.4) 13 (3.2) 391 (6.1) 296 (14.4) 58 (7.0) 32 (5.3) 386 (11.1)
Parainfluenza viruses 104 (6.7) 146 (3.3) 21 (5.2) 271 (4.2) 253 (12.3) 68 (8.2) 16 (2.7) 337 (9.7)
Human adenoviruses 50 (3.2) 151 (3.4) 4 (1.0) 205 (3.2) 240 (11.7) 71 (8.6) 7 (1.2) 318 (9.1)
Human metapneumovirus 50 (3.2) 51 (1.1) 5 (1.2) 106 (1.6) 64 (3.1) 42 (5.1) 5 (0.8) 111 (3.2)
Human bocaviruses 42 (2.7) 87 (1.9) 4 (1.0) 133 (2.1) 164 (8.0) 22 (2.7) 6 (1.0) 192 (5.5)
Human coronaviruses 25 (1.6) 47 (1.0) 5 (1.2) 77 (1.2) 51 (2.5) 39 (4.7) 15 (2.5) 105 (3.0)