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 11 0 83 27 4749 3.96
41 0 57 23 0 117 29 5617 4.02
42 0 45 15 0 97 26 5696 3.21
43 0 67 17 0 104 14 5647 3.58
44 0 83 26 0 138 42 6151 4.7
45 0 150 28 0 173 43 6760 5.83
46 0 265 25 0 191 39 6960 7.47
47 0 398 20 0 211 55 7477 9.15
48 0 370 23 0 331 40 6835 11.18
49 0 673 25 0 716 60 8886 16.59
50 0 559 16 0 686 40 7294 17.84

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