< 12 mo | 1–3 yrs | 4–6 yrs | 7–11 yrs | ≧ 12 yrs | UK | Total | |
---|---|---|---|---|---|---|---|
N of sample | 147 | 309 | 215 | 270 | 73 | 5 | 1023 |
Viruses | 127 (86.4) | 262 (84.8) | 136 (63.3) | 111 (41.1) | 24 (30.8) | 1 | 661 (64.5) |
M. pneumoniae | 14 (9.5) | 56 (18.1) | 121 (56.3) | 179 (66.3) | 48 (65.8) | 3 | 422 (41.3) |
S. aureus | 26 (17.7) | 24 (7.8) | 24 (11.1) | 42 (15.6) | 14 (19.2) | 1 | 131 (12.8) |
S. pneumoniae | 24 (16.3) | 45 (14.6) | 12 (5.6) | 7 (2.6) | 4 (5.5) | 92 (9) | |
H. influenzae | 1 (0.7) | 11 (3.6) | 4 (1.9) | 4 (1.5) | 20 (2) | ||
P. aeruginosa | 3 (2) | 3 (1) | 3 (1.4) | 3 (1.1) | 1 (1.4) | 13 (1.3) | |
K. pneumoniae | 3 (2) | 1 (0.3) | 2 (0.9) | 2 (0.7) | 8 (0.8) | ||
C. pneumoniae | 5 (1.9) | 5 (0.5) | |||||
B. pertussis | 2 (1.4) | 1 (0.3) | 1 (0.5) | 1 (0.4) | 5 (0.5) |