Table 1 Breakdown of influenza positive isolates by type and subtype in 2006 - 2008
Year | No. of specimens | No. of positives (%) | Type | Subtype of influenza A | WHOCC, Melbourne* | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Â | Â | Â | Influenza A (%) | Influenza B (%) | H1N1 (%) | H3N2 (%) | H5N1 (%) | H1N1 | H3N2 | Influenza B |
2006 | 516 | 30 (5.8) | 30 (100) | 0 | 0 | 30 (100) | 0 | N/A | 26 | N/A |
2007 | 1827 | 104 (5.7) | 44 (42.3) | 60 (57.7) | 14 (31.8) | 29 (65.9) | 1 (2.3) | 19 | 24 | 33 |
2008 | 2673 | 259 (9.7) | 171 (66) | 88 (34) | 31 (18.1) | 139 (81.3) | 1 (0.6) | 3 | 18 | 6 |