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 4702 4
41 0 57 23 0 116 29 5557 4.05
42 0 44 15 0 97 26 5641 3.23
43 0 66 16 0 102 14 5409 3.66
44 0 76 24 0 135 41 5864 4.71
45 0 131 26 0 173 41 6408 5.79
46 0 219 22 0 171 37 5917 7.59
47 0 210 12 0 126 49 4996 7.95

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