INFLUENZA VIRUSES ISOLATED BY
WHO/NREVSS Collaborating Laboratories
2013 - 2014 Season

Week	A(H1)	A(2009 H1N1)	A(H3)	A(unable to sub-type)	A(Subtyping not performed)	B	Total # Tested	% Positive
40	0	68	13	0	83	27	4773	4.02
41	0	57	23	0	116	29	5636	3.99
42	0	49	15	0	94	26	5716	3.22
43	0	70	17	0	100	14	5650	3.56
44	0	87	26	0	136	42	6163	4.72
45	0	152	27	0	171	43	6770	5.81
46	0	270	21	0	188	37	7064	7.3
47	0	419	20	0	210	55	7672	9.18
48	0	472	28	0	330	41	7219	12.07
49	0	988	32	0	726	67	9912	18.29
50	0	1279	54	0	815	50	10583	20.77
51	0	2142	50	0	1600	65	13721	28.11
52	0	2939	46	0	1740	93	15529	31.03
01	0	3398	82	0	1536	84	17472	29.19
02	0	3345	105	0	1278	83	17606	27.33
03	0	3069	117	0	1155	110	16875	26.38
04	0	2487	124	0	1033	156	15931	23.85
05	0	1837	88	0	773	158	14183	20.14
06	0	1479	116	0	556	202	12590	18.69
07	0	1078	92	0	484	208	11344	16.41
08	0	800	91	0	337	238	10884	13.47
09	0	543	96	0	260	266	9827	11.86
10	0	394	99	0	206	293	9142	10.85
11	0	338	134	0	162	332	8699	11.1
12	0	198	161	0	190	451	7986	12.52
13	0	145	175	0	188	511	7725	13.19
14	0	106	231	0	146	569	7356	14.3
15	0	50	223	0	167	604	6998	14.92
16	0	30	220	0	138	484	6442	13.54
17	0	18	187	0	129	437	6037	12.77
18	0	13	146	0	128	418	5616	12.55
19	0	7	125	0	99	318	5146	10.67
20	0	5	90	0	95	263	4816	9.41
21	0	1	70	0	59	176	4014	7.62
22	0	2	39	0	48	74	2827	5.77