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 66 13 0 83 27 4771 3.98
41 0 57 23 0 116 29 5634 3.99
42 0 47 15 0 96 26 5713 3.22
43 0 66 17 0 104 14 5649 3.56
44 0 84 26 0 138 42 6162 4.71
45 0 150 28 0 174 43 6772 5.83
46 0 265 21 0 192 37 7014 7.34
47 0 417 20 0 212 55 7617 9.24
48 0 467 28 0 332 40 7177 12.08
49 0 982 32 0 728 67 9846 18.37
50 0 1262 53 0 821 49 10473 20.86
51 0 2051 50 0 1591 65 13339 28.17
52 0 2810 43 0 1697 89 14890 31.16
01 0 3128 75 0 1501 84 16581 28.88
02 0 2974 92 0 1239 81 16435 26.69
03 0 2464 82 0 1077 106 14954 24.94
04 0 1116 31 0 759 100 9514 21.08

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