Table 3 GAS culture-positive rate of GAS surveillances in Beijing by age groups, Beijing, 2012–2014
From: Estimated burden of group a streptococcal pharyngitis among children in Beijing, China
Year | Clinical manifestations | Age group | Samples no. | GAS culture-positive rate | ||
|---|---|---|---|---|---|---|
Proportion (%) | 95 % CI | |||||
2012 | Scarlet fever | 0–4 | 71 | 45.1 | 33.5 | 56.6 |
5–14 | 154 | 53.2 | 45.4 | 61.1 | ||
Overall(0–14) | 225 | 50.7 | 44.1 | 57.2 | ||
Pharyngitis | 0–4 | 1012 | 3.0 | 1.9 | 4.0 | |
5–14 | 906 | 14.9 | 12.6 | 17.2 | ||
Overall(0–14) | 1918 | 8.6 | 7.3 | 9.9 | ||
2013 | Scarlet fever | 0–4 | 50 | 36.0 | 22.7 | 49.3 |
5–14 | 110 | 39.1 | 30.0 | 48.2 | ||
Overall(0–14) | 160 | 38.1 | 30.6 | 45.7 | ||
Pharyngitis | 0–4 | 1382 | 1.0 | 0.5 | 1.5 | |
5–14 | 1295 | 4.6 | 3.4 | 5.7 | ||
Overall(0–14) | 2677 | 2.7 | 2.1 | 3.3 | ||
2014 | Scarlet fever | 0–4 | 50 | 42.0 | 28.3 | 55.7 |
5–14 | 216 | 43.5 | 36.9 | 50.1 | ||
Overall(0–14) | 266 | 43.2 | 37.3 | 49.2 | ||
Pharyngitis | 0–4 | 1479 | 2.3 | 1.5 | 3.1 | |
5–14 | 1472 | 11.4 | 9.8 | 13.0 | ||
Overall(0–14) | 2951 | 6.8 | 5.9 | 7.8 | ||