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

Week	A(H1)	A(H3)	A(Unk)	B	Total # Tested	% Positive
40	2	0	9	5	2379	0.67
41	4	4	6	5	2341	0.81
42	12	3	14	4	2349	1.4
43	14	2	22	13	2364	2.16
44	9	0	20	3	2315	1.38
45	8	2	23	7	2332	1.72