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	4772	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	2143	50	0	1600	65	13722	28.12
52	0	2940	46	0	1740	93	15530	31.03
01	0	3396	82	0	1536	84	17470	29.18
02	0	3345	105	0	1278	83	17606	27.33
03	0	3072	117	0	1155	110	16878	26.39
04	0	2497	124	0	1033	156	15941	23.9
05	0	1844	88	0	773	158	14190	20.18
06	0	1484	117	0	556	202	12597	18.73
07	0	1086	92	0	484	208	11352	16.47
08	0	807	92	0	337	238	10893	13.53
09	0	553	98	0	260	266	9847	11.95
10	0	403	99	0	206	293	9237	10.84
11	0	340	134	0	162	332	8708	11.12
12	0	201	161	0	190	453	8000	12.56
13	0	148	175	0	188	517	7741	13.28
14	0	110	232	0	145	579	7375	14.45
15	0	52	223	0	168	615	7045	15.02
16	0	30	221	0	138	508	6523	13.75
17	0	29	191	0	129	464	6223	13.06
18	0	13	151	0	131	436	5748	12.72
19	0	7	130	0	104	348	5341	11.03
20	0	6	117	0	101	318	5210	10.4
21	0	1	104	0	61	233	4763	8.38
22	0	3	113	0	80	223	4662	8.99
23	0	2	94	0	51	160	4223	7.27
24	0	3	98	0	49	140	4055	7.15
25	0	3	69	0	43	111	3792	5.96
26	0	1	45	0	28	98	3364	5.11
27	0	2	47	0	26	83	3035	5.21
28	0	3	53	0	29	60	2928	4.95
29	0	0	41	0	19	56	3055	3.8
30	0	1	34	0	28	50	3002	3.76
31	0	1	33	0	25	13	2716	2.65
32	0	2	14	0	14	12	2411	1.78
33	0	1	11	0	1	5	1788	1.01