Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2016-2017 Season

Week	Total A	Total B	Percent Positive A	Percent Positive B	Total # Tested	% Positive
201640	131	97	0.97	0.72	13534	1.68
201641	106	83	0.77	0.6	13778	1.37
201642	115	96	0.79	0.66	14546	1.45
201643	139	84	0.94	0.56	14763	1.51
201644	192	114	1.2	0.71	16024	1.9
201645	260	121	1.52	0.71	17136	2.22
201646	334	141	1.83	0.77	18221	2.6
201647	437	165	2.48	0.93	17648	3.41
201648	500	174	2.43	0.85	20552	3.27
201649	672	179	3.43	0.91	19598	4.34
201650	1311	200	5.85	0.89	22429	6.73
201651	2366	321	9.28	1.26	25455	10.55
201652	3813	370	12.33	1.2	30914	13.53
201701	4023	365	12.1	1.1	33258	13.19
201702	4481	422	13.53	1.27	33114	14.8
201703	5370	597	15.83	1.76	33929	17.58
201704	5701	743	15.92	2.08	35800	18
201705	7073	997	18.64	2.63	37948	21.26
201706	9008	1757	20.21	3.94	44577	24.14
201707	8704	2377	19.02	5.19	45761	24.21
201708	8008	2740	18.09	6.19	44273	24.27
201709	4934	2217	13.2	5.93	37392	19.12
201710	4041	2603	11.44	7.37	35334	18.8
201711	3183	2918	9.61	8.81	33121	18.42
201712	2831	3244	9.34	10.7	30313	20.04
201713	1918	3058	7.21	11.49	26606	18.7
201714	981	2063	4.88	10.27	20079	15.16