Table 2 Viral and bacterial infection status among pneumonia patients by age group
Total | 15–64 y | 65–74 y | 75–84 y | 85 y+ | P value* | |
|---|---|---|---|---|---|---|
Viruses | N = 2617 | N = 580 | N = 447 | N = 848 | N = 742 | |
HRV | 256 (9.8) | 70 (12.1) | 42 (9.4) | 69 (8.1) | 75 (10.1) | 0.185 |
Inf A | 101 (3.9) | 22 (3.8) | 13 (2.9) | 32 (3.8) | 34 (4.6) | 0.343 |
RSV | 101 (3.9) | 12 (2.1) | 20 (4.5) | 32 (3.8) | 37 (5.0) | 0.016 |
PIV 3 | 49 (1.9) | 14 (2.4) | 7 (1.6) | 17 (2.0) | 11 (1.5) | 0.311 |
HMPV | 45 (1.7) | 4 (0.7) | 13 (2.9) | 14 (1.7) | 14 (1.9) | 0.286 |
PIV 1 | 26 (2.0) | 5 (0.9) | 3 (0.7) | 10 (1.2) | 8 (1.1) | 0.523 |
Inf B | 24 (0.9) | 6 (1.0) | 4 (0.9) | 3 (0.4) | 11 (1.5) | 0.588 |
PIV 2 | 14 (0.5) | 4 (0.7) | 3 (0.7) | 3 (0.4) | 4 (0.5) | 0.567 |
HCoV (229E/OC43) | 13 (0.5) | 6 (1.0) | 3 (0.7) | 2 (0.2) | 2 (0.3) | 0.029 |
HAdV | 6 (0.2) | 1 (0.2) | 1 (0.2) | 4 (0.5) | 0 (0.0) | 0.708 |
HBoV | 2 (0.1) | 1 (0.2) | 0 (0.0) | 1 (0.1) | 0 (0.0) | 0.394 |
PIV 4 | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | 0 (0.0) | NA |
Any viruses | 605 (23.1) | 137 (23.6) | 102 (22.8) | 180 (21.2) | 186 (25.1) | 0.677 |
≥2 viruses | 31 (1.2) | 8 (1.4) | 7 (1.6) | 6 (0.7) | 10 (1.3) | 0.654 |
Any bacterial pathogens | 992 (37.9) | 265 (45.7) | 194 (43.4) | 288 (34.0) | 245 (33.0) | <0.001 |
Viral-bacterial co-infection | 246 (9.4) | 66 (11.4) | 46 (10.3) | 69 (8.1) | 65 (8.8) | 0.056 |
Any viral and bacterial pathogens | 1351 (51.6) | 336 (57.9) | 250 (55.9) | 399 (47.1) | 366 (49.3) | <0.001 |