INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2006 - 2007 Season
Week A(H1N1) & A(H1N2) A(H3N2) A(Unk) B Total # Tested % Positive
40 13 2 22 15 2312 2.2
41 20 1 31 9 2492 2.4
42 17 3 32 21 2896 2.5
43 13 1 43 22 3277 2.4
44 25 1 71 42 3775 3.7
45 18 0 84 41 4179 3.4
46 23 0 72 32 4443 2.9
47 21 2 101 28 4418 3.4
48 42 1 105 55 5561 3.7
49 54 2 121 59 5539 4.3
50 104 9 298 117 6519 8.1
51 192 10 382 133 6966 10.3
52 198 14 359 116 6558 10.5
01 125 13 227 84 6232 7.2
02 174 32 277 82 5990 9.4
03 163 34 407 70 5728 11.8
04 257 62 689 128 6203 18.3
05 271 63 1048 171 6878 22.6
06 258 41 1146 250 6624 25.6
07 129 31 794 235 4798 24.8

Return to Current Report