| Week | A(H1) | A(2009 H1N1) | A(H3) | A(unable to sub-type) | A(Subtyping not performed) | B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|---|---|
| 40 | 0 | 66 | 11 | 0 | 83 | 27 | 4738 | 3.97 |
| 41 | 0 | 57 | 23 | 0 | 117 | 29 | 5597 | 4.04 |
| 42 | 0 | 45 | 15 | 0 | 97 | 26 | 5682 | 3.22 |
| 43 | 0 | 67 | 17 | 0 | 104 | 14 | 5627 | 3.59 |
| 44 | 0 | 82 | 25 | 0 | 137 | 42 | 6127 | 4.67 |
| 45 | 0 | 147 | 28 | 0 | 173 | 43 | 6717 | 5.82 |
| 46 | 0 | 256 | 25 | 0 | 191 | 39 | 6843 | 7.47 |
| 47 | 0 | 371 | 19 | 0 | 211 | 55 | 7298 | 8.99 |
| 48 | 0 | 328 | 21 | 0 | 323 | 39 | 6413 | 11.09 |
| 49 | 0 | 381 | 14 | 0 | 385 | 50 | 6219 | 13.35 |