Table 1 Attack rates for probable and confirmed cases by daycare group, September 1 – October 17, 2012
Daycare section | No. of children | Probable cases | Confirmed cases | Attack rate (probable + confirmed) | Attack rate (confirmed) |
|---|---|---|---|---|---|
A (≤ 3 years) | 14 | 1 | 2 | 21% | 14% |
B (≤ 3 years) | 15 | 0 | 2 | 13% | 13% |
C (3-5 years) | 24 | 0 | 0 | 0% | 0% |
D (3-5 years) | 25 | 2 | 2 | 16% | 8% |
E (4-5 years*) | 13 | 0 | 0 | 0% | 0% |
Total | 91 | 3 | 6 | 10% | 7% |