INFLUENZA ISOLATES FROM THE NEW ENGLAND REGION
Reported By WHO/NREVSS Collaborating Laboratories
2006 - 2007 Season

Week A(H1N1) & A(H1N2) A(H3N2) A (subtyping not performed) B Total # Tested % Positive
40 0 1 0 1 139 1.4
41 0 0 0 0 122 0
42 0 0 0 2 186 1.1
43 0 0 0 0 176 0
44 0 0 0 0 248 0
45 0 0 2 0 246 0.8
46 0 0 1 0 261 0.4
47 0 0 3 0 252 1.2
48 0 0 2 0 355 0.6
49 4 0 2 0 370 1.6
50 1 0 8 2 395 2.8
51 8 0 13 5 439 5.9
52 4 0 10 1 431 3.5
01 2 0 9 3 473 3
02 5 1 16 0 474 4.6
03 5 0 13 0 387 4.7
04 8 0 14 4 392 6.6
05 16 2 18 2 415 9.2
06 23 5 54 7 501 17.8
07 26 7 46 7 490 17.6
08 27 17 37 12 538 17.3
09 15 31 46 11 513 20.1
10 10 22 48 13 521 17.9
11 8 30 48 13 454 21.8
12 3 17 53 14 500 17.4
13 5 20 45 6 455 16.7
14 0 11 36 17 451 14.2
15 0 16 25 9 406 12.3
16 0 9 27 12 369 13
17 0 9 19 7 316 11.1
18 0 0 8 6 202 6.9
19 0 0 1 2 192 1.6
20 0 0 5 3 193 4.1

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