| Week | A(H1) | 2009 A H1N1 | A(H3) | A(unable to sub-type) | A(Subtyping not performed) | B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|---|---|
| 40 | 0 | 9 | 19 | 0 | 29 | 22 | 3540 | 2.23 |
| 41 | 0 | 14 | 35 | 0 | 43 | 29 | 3893 | 3.11 |
| 42 | 0 | 6 | 32 | 0 | 53 | 42 | 4010 | 3.32 |
| 43 | 0 | 14 | 47 | 0 | 46 | 45 | 4027 | 3.77 |
| 44 | 0 | 10 | 62 | 0 | 66 | 94 | 4445 | 5.22 |
| 45 | 0 | 11 | 58 | 0 | 92 | 162 | 4856 | 6.65 |
| 46 | 0 | 16 | 97 | 0 | 101 | 216 | 4976 | 8.64 |
| 47 | 0 | 11 | 106 | 0 | 151 | 250 | 4844 | 10.69 |
| 48 | 0 | 24 | 135 | 0 | 117 | 180 | 4611 | 9.89 |
| 49 | 0 | 11 | 88 | 0 | 95 | 169 | 3295 | 11.02 |