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	4488	423	13.53	1.28	33170	14.8
201703	5374	598	15.82	1.76	33974	17.57
201704	5707	744	15.91	2.06	35863	17.98
201705	7079	1000	18.63	2.63	38005	21.25
201706	9022	1757	20.21	3.93	44651	24.14
201707	8721	2378	19.02	5.19	45842	24.21
201708	8045	2756	18.07	6.19	44506	24.26
201709	4972	2237	13.23	5.95	37594	19.17
201710	4070	2623	11.45	7.38	35539	18.83
201711	3237	2962	9.65	8.83	33550	18.47
201712	2852	3264	9.35	10.71	30490	20.05
201713	2006	3170	7.24	11.44	27705	18.68
201714	1205	2582	4.92	10.54	24490	15.46
201715	648	1601	3.63	8.96	17866	12.58