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