2010 | 2011 | 2012 | 2013 | 2014 | 2015 | |
---|---|---|---|---|---|---|
Total specimens | 12,992 | 10,114 | 11,828 | 15,452 | 19,514 | 19,908 |
Positive number | ||||||
A (H1N1) | 551 | 760 | 6 | 470 | 853 | 618 |
A (H3N2) | 802 | 75 | 2375 | 1745 | 2719 | 2863 |
B (Victoria) | 1493 | 801 | 1774 | 19 | 17 | 21 |
B (Yamagata) | 408 | 425 | 73 | 57 | 1411 | 2007 |
Positive Proportion | ||||||
A (H1N1) | 4.24 | 7.51 | 0.05 | 3.04 | 4.37 | 3.10 |
A (H3N2) | 6.17 | 0.74 | 20.08 | 11.29 | 13.93 | 14.38 |
B (Victoria) | 11.49 | 7.92 | 15.00 | 0.12 | 0.09 | 0.11 |
B (Yamagata) | 3.14 | 4.20 | 0.62 | 0.37 | 7.23 | 10.08 |
LAB × ILI | ||||||
A (H1N1) | 30.38 | 64.06 | 0.30 | 23.72 | 42.81 | 23.79 |
A (H3N2) | 48.89 | 4.92 | 166.55 | 82.29 | 133.77 | 150.13 |
B (Victoria) | 73.49 | 44.46 | 104.27 | 0.84 | 0.65 | 0.85 |
B (Yamagata) | 19.64 | 24.59 | 4.20 | 2.85 | 53.31 | 79.78 |
Predominant subtype/lineage | B (Victoria) | A (H1N1); B (Victoria) | A (H3N2); B (Victoria) | A (H3N2) | A (H3N2) | A (H3N2); B (Yamagata) |