Table 1.
Reported numbers of clinical cases of scarlet fever and pharyngitis from GAS surveillances and NNIDSS by age groups, Beijing, 2012–2014
| Year | Age group | Reported number of clinical cases of scarlet fever from GAS surveillances | Reported number of clinical cases of pharyngitis from GAS surveillances | Reported number of clinical cases of scarlet fever from NNIDSS |
|---|---|---|---|---|
| 2012 | 0–4 | 573 | 79280 | 998 |
| 5–14 | 1226 | 70872 | 2154 | |
| Overall(0–14) | 1799 | 150152 | 3152 | |
| 2013 | 0–4 | 286 | 80595 | 526 |
| 5–14 | 712 | 74356 | 1503 | |
| Overall(0–14) | 998 | 154951 | 2029 | |
| 2014 | 0–4 | 299 | 71132 | 842 |
| 5–14 | 997 | 70997 | 3055 | |
| Overall(0–14) | 1296 | 142129 | 3897 | |
| 2012–2014 | 0–4 | 1158 | 231007 | 2366 |
| 5–14 | 2935 | 216225 | 6712 | |
| Overall(0–14) | 4093 | 447232 | 9078 |