INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2015-2016 Season
Week
Total A
Total B
Percent Positive A
Percent Positive B
Total # Tested
% Positive
201540
85
42
0.79
0.39
10824
1.17
201541
112
47
1
0.42
11173
1.42
201542
89
35
0.86
0.34
10315
1.2
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