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 4750 3.96
41 0 58 23 0 117 29 5620 4.04
42 0 46 15 0 97 26 5697 3.23
43 0 67 17 0 104 14 5648 3.58
44 0 83 26 0 138 42 6152 4.7
45 0 150 28 0 173 43 6765 5.82
46 0 266 25 0 190 39 6963 7.47
47 0 417 20 0 211 55 7570 9.29
48 0 465 28 0 330 40 7118 12.12
49 0 899 30 0 726 67 9628 17.89
50 0 1029 43 0 814 46 9856 19.6
51 0 1372 39 0 1072 45 9819 25.75
52 0 915 7 0 745 44 6419 26.66

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