INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2009 - 2010 Season
Week A(H1) 2009 A H1N1 A(H3) A(Could Not Subtyped) B Total # Tested % Positive
35 2 1584 13 31 1038 3 13498 19.79
36 1 2051 4 15 1422 11 16011 21.88
37 5 2314 3 19 1709 5 17944 22.6
38 5 2579 7 27 1716 18 18399 23.65
39 4 3543 6 33 1836 15 19132 28.42
40 1 5738 3 38 1883 15 22217 34.56
41 1 8356 0 48 1991 18 26924 38.68
42 1 9091 0 61 2062 23 28899 38.89
43 2 7122 2 55 1621 17 24324 36.26
44 0 5523 3 27 1150 25 20749 32.43
45 1 3912 0 23 752 6 16466 28.51
46 1 1478 0 23 372 6 9159 20.53

Return to Current Report