| Week | A(H1) | A(2009 H1N1) | A(H3) | A(unable to sub-type) | A(Subtyping not performed) | B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|---|---|
| 40 | 0 | 3 | 70 | 0 | 10 | 77 | 4302 | 3.72 |
| 41 | 0 | 7 | 66 | 0 | 27 | 98 | 4675 | 4.24 |
| 42 | 0 | 4 | 121 | 0 | 47 | 121 | 4947 | 5.92 |
| 43 | 0 | 3 | 145 | 0 | 53 | 137 | 4838 | 6.99 |
| 44 | 0 | 4 | 178 | 0 | 75 | 147 | 5099 | 7.92 |
| 45 | 0 | 4 | 257 | 0 | 114 | 223 | 5982 | 10 |
| 46 | 0 | 7 | 340 | 0 | 217 | 253 | 6073 | 13.47 |
| 47 | 0 | 4 | 442 | 0 | 405 | 313 | 6363 | 18.29 |
| 48 | 0 | 4 | 406 | 0 | 444 | 285 | 5511 | 20.67 |