INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2013 - 2014 Season
Week A(H1) A(2009 H1N1) A(H3) A(unable to sub-type) A(Subtyping not performed) B Total # Tested % Positive
40 0 67 13 0 83 27 4771 4
41 0 57 23 0 116 29 5636 3.99
42 0 49 15 0 94 26 5714 3.22
43 0 70 17 0 100 14 5649 3.56
44 0 85 26 0 137 42 6163 4.71
45 0 152 27 0 172 43 6771 5.82
46 0 267 21 0 190 37 7018 7.34
47 0 418 20 0 211 55 7618 9.24
48 0 471 28 0 331 40 7177 12.12
49 0 986 32 0 727 67 9848 18.4
50 0 1271 54 0 818 50 10527 20.83
51 0 2122 50 0 1590 65 13560 28.22
52 0 2916 44 0 1700 92 15164 31.34
01 0 3334 80 0 1502 84 16994 29.42
02 0 3277 105 0 1247 83 17095 27.56
03 0 3002 112 0 1125 110 16319 26.65
04 0 2405 122 0 1005 153 15428 23.89
05 0 1798 87 0 747 155 13662 20.4
06 0 1451 115 0 525 198 12072 18.96
07 0 1020 87 0 467 199 10829 16.37
08 0 714 81 0 327 214 10192 13.11
09 0 436 83 0 250 230 9107 10.97
10 0 266 64 0 195 252 8049 9.65
11 0 146 46 0 149 154 5650 8.76

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