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INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2008 - 2009 Season

Week	A(H1)	A(H3)	A(Unk)	B	Total # Tested	% Positive
40	1	0	9	5	2272	0.66
41	1	4	6	5	2178	0.73
42	7	2	14	2	2217	1.13
43	5	2	19	10	2215	1.63
44	2	1	7	1	1780	0.62