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 7618 9.24
48 0 468 28 0 332 40 7178 12.09
49 0 982 32 0 729 67 9848 18.38
50 0 1266 53 0 821 49 10519 20.81
51 0 2097 50 0 1596 65 13520 28.17
52 0 2828 44 0 1709 91 14928 31.3
01 0 3215 78 0 1506 84 16680 29.27
02 0 3073 99 0 1242 82 16589 27.1
03 0 2597 89 0 1103 108 15432 25.25
04 0 1776 86 0 902 124 12374 23.34
05 0 816 31 0 664 115 8282 19.63

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