Table 3.
Vaccination status and influenza virus type/subtype by age group.
| Age group | Vaccination status | Positive samples/total swabs | Influenza virus type or subtype | ||||
| Vaccinated (No.) (%) | Unvaccinated (No.) (%) | (No.) (%) | A unsubtyped (No.) (%) | A(H3N2) (No.) (%) | A(H1N1)pdm09 (No.) (%) | Influenza B (No.) (%) | |
| 0-23 mounths | 13 (2.6) | 491 (97.4) | 217/504 (43.0) | 1 (0.5) | 92 (42.4) | 63 (29.0) | 61 (28.1) |
| 2-4 years | 160 (17.3) | 767 (82.7) | 513/927 (55.3) | 4 (0.8) | 182 (35.5) | 118 (23.0) | 209 (40.7) |
| 5-16 years | 319 (30.5) | 727 (69.5) | 697/1046 (66.6) | 2 (0.3) | 256 (36.7) | 95 (13.6) | 344 (49.4) |
| Missing | 2 (66.7) | 1 (33.3) | 2/3 (66.7) | 0 (0) | 0 (0) | 1 (50.0) | 1 (50.0) |
| Total | 494 | 1986 | 1429/2480 (57.6) | 7/1429 (0.5) | 530/1429 (37.1) | 277/1429 (19.4) | 615/1429 (43.0) |