| 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 | 4749 | 3.96 |
| 41 | 0 | 58 | 23 | 0 | 117 | 29 | 5620 | 4.04 |
| 42 | 0 | 45 | 15 | 0 | 97 | 26 | 5696 | 3.21 |
| 43 | 0 | 67 | 17 | 0 | 104 | 14 | 5648 | 3.58 |
| 44 | 0 | 83 | 26 | 0 | 138 | 42 | 6152 | 4.7 |
| 45 | 0 | 150 | 28 | 0 | 173 | 43 | 6765 | 5.82 |
| 46 | 0 | 265 | 25 | 0 | 191 | 39 | 6963 | 7.47 |
| 47 | 0 | 417 | 20 | 0 | 211 | 55 | 7569 | 9.29 |
| 48 | 0 | 461 | 28 | 0 | 329 | 40 | 7072 | 12.13 |
| 49 | 0 | 887 | 30 | 0 | 726 | 67 | 9580 | 17.85 |
| 50 | 0 | 982 | 39 | 0 | 795 | 46 | 9541 | 19.52 |
| 51 | 0 | 915 | 22 | 0 | 673 | 29 | 6813 | 24.06 |