Table 5:
Month | IRS area | No-IRS area | ||||
---|---|---|---|---|---|---|
N* tested | N positive | % IR* | N tested | N positive | % IR | |
June 16 | 21 | 0 | 0.00 | 8 | 0 | 0.00 |
July 16 | 64 | 0 | 0.00 | 374 | 2 | 0.53 |
August 16 | 35 | 0 | 0.00 | 945 | 3 | 0.31 |
September 16 | 92 | 0 | 0.00 | 256 | 9 | 3.52 |
October 16 | 31 | 0 | 0.00 | 65 | 2 | 3.08 |
November 16 | 10 | 0 | 0.00 | 22 | 0 | 0.00 |
Mean rate | 171 | 0 | 0.00 | 1670 | 16 | 0.96 |
N: number,
IR: infection rate