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	4470	422	13.53	1.28	33039	14.8
201703	5362	596	15.83	1.76	33872	17.58
201704	5688	743	15.93	2.08	35717	18
201705	7051	996	18.63	2.63	37852	21.25
201706	8971	1756	20.17	3.95	44483	24.11
201707	8688	2374	19.03	5.2	45666	24.22
201708	7996	2737	18.1	6.19	44189	24.28
201709	4859	2200	13.11	5.94	37054	19.05
201710	3979	2576	11.41	7.39	34865	18.8
201711	2768	2567	9.26	8.59	29896	17.84
201712	2253	2515	9.52	10.63	23666	20.14