INFLUENZA Isolates Data Table Week 39, Season 2008-2009

INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2008 - 2009 Season
Week	A(H1)	2009 A H1N1	A(H3)	A(Could Not Subtyped)	A(Unk)	B	Total # Tested	% Positive
40	3	0	0	0	8	6	2779	0.61
41	5	0	4	0	8	6	2891	0.8
42	13	0	3	0	15	6	2969	1.25
43	22	0	0	0	20	13	3437	1.6
44	13	0	3	0	21	6	3580	1.2
45	33	0	2	0	23	12	4188	1.67
46	25	0	2	0	23	12	4448	1.39
47	25	0	1	0	32	26	4783	1.76
48	40	0	1	0	48	20	4874	2.24
49	44	0	6	0	58	18	5654	2.23
50	69	0	9	0	69	42	6040	3.13
51	75	0	18	0	110	60	6325	4.16
52	68	0	12	0	157	45	6065	4.65
53	111	0	19	0	177	50	6613	5.4
01	163	0	27	0	300	78	6980	8.14
02	195	0	22	0	421	104	7024	10.56
03	353	0	46	0	666	189	7959	15.76
04	555	0	78	0	940	380	9496	20.57
05	671	0	52	0	1386	688	11750	23.8
06	823	0	66	0	1361	945	12716	25.13
07	840	0	70	1	1065	931	11801	24.63
08	700	0	57	0	1011	1147	11983	24.33
09	533	0	65	0	896	1158	11020	24.07
10	386	0	67	0	635	1062	9679	22.21
11	355	0	62	0	439	926	8726	20.42
12	269	0	45	0	293	636	7425	16.74
13	121	0	27	0	180	471	5835	13.69
14	102	0	37	1	130	283	5171	10.69
15	39	0	29	1	84	186	4713	7.19
16	41	14	33	4	77	113	4197	6.72
17	669	1300	851	193	489	787	35381	12.12
18	491	2392	709	126	713	490	33653	14.62
19	145	1697	259	88	626	134	16456	17.92
20	72	2600	260	73	777	93	15035	25.77
21	32	2810	258	30	962	42	12971	31.87
22	27	3628	425	18	873	26	13036	38.33
23	29	3903	261	19	1195	15	13284	40.82
24	15	4369	216	26	1288	9	13847	42.77
25	9	3128	72	38	998	7	11940	35.61
26	81	2359	38	30	748	7	10510	31.05
27	1	2574	41	16	616	7	10271	31.69
28	11	2069	28	18	511	4	9520	27.74
29	19	1831	15	25	406	3	8323	27.62
30	25	1852	11	27	497	4	8851	27.3
31	17	1273	7	25	489	3	7896	22.97
32	4	1250	8	15	436	5	7988	21.51
33	2	1578	16	22	484	1	9135	23.02
34	8	1356	12	27	728	14	10937	19.61
35	1	1366	12	33	1038	0	12476	19.64
36	1	1808	4	21	1419	7	14687	22.2
37	4	2075	1	27	1801	4	16031	24.4
38	5	1987	8	28	1884	12	15378	25.52
39	1	1549	1	40	1368	9	10816	27.44