INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2012 - 2013 Season
Week
A(H1)
A(2009 H1N1)
A(H3)
A(unable to sub-type)
A(Subtyping not performed)
B
Total # Tested
% Positive
40
0
3
66
0
10
70
4115
3.62
41
0
7
53
0
31
84
4178
4.19
42
0
2
33
0
69
74
2891
6.16
Return to Current Report