INFLUENZA ISOLATES FROM HHS REGION 1
Reported By WHO/NREVSS Collaborating Laboratories
2010 - 2011 Season

Week A(H1) A(2009 H1N1) A(H3) A(Unable to subtype) A(Subtyping not performed) B Total # Tested % Positive
40 0 1 0 0 0 0 101 0.99
41 0 0 1 0 0 0 97 1.03
42 0 0 1 0 0 0 125 0.8
43 0 0 3 0 0 1 133 3.01
44 0 0 2 0 0 0 125 1.6
45 0 1 0 0 0 0 103 0.97
46 0 0 5 0 0 0 128 3.91
47 0 0 4 0 0 0 127 3.15
48 0 2 3 0 0 0 164 3.05
49 0 0 26 0 0 0 174 14.94
50 0 1 26 0 0 1 183 15.3
51 0 2 45 0 0 4 202 25.25
52 0 10 104 0 0 3 263 44.49
01 0 15 130 0 1 8 368 41.85
02 0 27 120 0 0 6 386 39.64
03 0 55 143 0 2 20 422 52.13
04 0 55 117 0 1 21 432 44.91
05 0 72 152 0 3 20 518 47.68
06 0 107 135 0 5 25 547 49.73
07 0 140 154 0 10 50 710 49.86
08 0 127 173 0 20 36 686 51.9
09 0 100 102 0 12 44 578 44.64
10 0 78 115 0 8 37 599 39.73
11 0 70 60 0 9 37 514 34.24
12 0 40 51 0 14 39 523 27.53
13 0 10 28 0 4 42 391 21.48
14 0 8 22 0 3 39 317 22.71
15 0 9 20 0 2 15 275 16.73
16 0 4 9 0 2 16 208 14.9
17 0 0 6 0 1 7 178 7.87
18 0 0 0 0 0 1 145 0.69
19 0 0 0 0 0 0 119 0
20 0 0 0 0 0 0 145 0
21 0 0 3 0 0 0 126 2.38
22 0 0 0 0 1 0 137 0.73
23 0 0 0 0 0 0 98 0
24 0 0 0 0 0 0 108 0
25 0 0 0 0 0 0 110 0
26 0 0 0 0 0 0 10 0
27 0 0 0 0 0 0 6 0
28 0 0 0 0 0 0 15 0
29 0 0 0 0 0 0 6 0
30 0 0 0 0 0 0 3 0
31 0 0 0 0 0 0 2 0
32 0 0 0 0 0 0 1 0
33 0 0 0 0 0 0 11 0
34 0 0 0 0 0 0 11 0
35 0 0 0 0 0 0 7 0
36 0 0 0 0 0 0 8 0
37 0 0 0 0 0 0 12 0
38 0 0 0 0 0 0 12 0
39 0 0 0 0 0 0 9 0

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