| Week | A(H1N1) & A(H1N2) | A(H3N2) | A(Unk) | B | Total # Tested | % Positive |
|---|---|---|---|---|---|---|
| 40 | 0 | 6 | 4 | 1 | 1791 | 0.6 |
| 41 | 0 | 6 | 4 | 1 | 2061 | 0.5 |
| 42 | 0 | 12 | 6 | 4 | 2225 | 1.0 |
| 43 | 0 | 6 | 5 | 1 | 2616 | 0.5 |
| 44 | 0 | 13 | 1 | 1 | 2603 | 0.6 |
| 45 | 0 | 20 | 6 | 5 | 2916 | 1.1 |
| 46 | 1 | 18 | 15 | 4 | 2988 | 1.3 |
| 47 | 0 | 12 | 15 | 3 | 2076 | 1.4 |
| 48 | 2 | 35 | 22 | 2 | 2427 | 2.5 |
| 49 | 1 | 70 | 35 | 8 | 2484 | 4.6 |
| 50 | 0 | 135 | 51 | 4 | 2360 | 8.1 |
| 51 | 0 | 94 | 60 | 1 | 1147 | 13.5 |