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	127	101	0.92	0.73	13811	1.65
201641	113	92	0.77	0.63	14718	1.39
201642	122	104	0.79	0.68	15369	1.47
201643	147	102	0.94	0.65	15622	1.59
201644	206	125	1.21	0.74	16978	1.94
201645	280	130	1.53	0.71	18249	2.24
201646	350	151	1.82	0.79	19203	2.6
201647	461	194	2.45	1.03	18811	3.48
201648	526	192	2.42	0.88	21769	3.29
201649	690	201	3.33	0.97	20711	4.3
201650	1381	228	5.76	0.95	23969	6.71
201651	2472	373	9.15	1.38	27002	10.53
201652	4018	436	12.06	1.31	33303	13.37
201701	4156	407	11.76	1.14	35352	12.9
201702	4666	467	13.32	1.33	35025	14.65
201703	5633	663	15.65	1.84	35994	17.49
201704	6061	834	15.64	2.15	38742	17.79
201705	7528	1158	18.11	2.79	41579	20.89
201706	9345	1980	19.44	4.12	48075	23.55
201707	9373	2556	18.89	5.15	49589	24.05
201708	8544	3016	17.8	6.28	48002	24.08
201709	5331	2396	13.18	5.92	40459	19.09
201710	4271	2809	11.31	7.44	37764	18.74
201711	3465	3131	9.66	8.73	35875	18.38
201712	3253	3726	9.23	10.58	35230	19.8
201713	2305	3580	7.18	11.15	32103	18.33
201714	1402	2898	4.94	10.19	28406	15.13
201715	905	2224	3.63	8.93	24913	12.55
201716	645	1579	2.84	6.96	22702	9.79
201717	345	958	1.83	5.07	18894	6.89
201718	256	685	1.61	4.32	15864	5.93
201719	253	590	1.7	3.97	14877	5.66
201720	237	467	1.76	3.47	13476	5.22
201721	196	379	1.57	3.03	12490	4.6
201722	181	314	1.66	2.87	10923	4.53
201723	137	225	1.39	2.27	9881	3.66
201724	128	165	1.55	1.99	8284	3.53
201725	96	117	1.48	1.8	6493	3.28
201726	74	79	1.72	1.84	4300	3.55