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 0 151 27 0 172 43 6771 5.8
46 0 268 21 0 190 37 7019 7.35
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 9849 18.4
50 0 1271 54 0 818 50 10527 20.83
51 0 2121 50 0 1590 65 13559 28.22
52 0 2916 44 0 1700 92 15164 31.34
01 0 3335 80 0 1502 84 16996 29.42
02 0 3276 105 0 1246 83 17092 27.56
03 0 2983 111 0 1124 110 16238 26.65
04 0 2351 119 0 1005 153 15149 23.95
05 0 1765 83 0 746 154 13516 20.33
06 0 1427 112 0 520 196 11983 18.82
07 0 988 82 0 460 194 10639 16.2
08 0 685 80 0 320 199 10002 12.84
09 0 396 70 0 240 192 8470 10.6
10 0 153 31 0 178 173 6372 8.4

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