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	15641	1.59
201644	206	125	1.21	0.74	16995	1.94
201645	280	130	1.53	0.71	18265	2.24
201646	350	151	1.82	0.79	19229	2.6
201647	461	194	2.45	1.03	18830	3.47
201648	526	192	2.41	0.88	21791	3.29
201649	690	201	3.33	0.97	20726	4.29
201650	1383	228	5.76	0.95	23993	6.71
201651	2473	373	9.15	1.38	27037	10.52
201652	4032	436	12.09	1.31	33354	13.39
201701	4167	407	11.77	1.14	35405	12.91
201702	4669	467	13.31	1.33	35070	14.64
201703	5635	663	15.64	1.84	36022	17.48
201704	6062	834	15.64	2.15	38765	17.78
201705	7530	1158	18.1	2.78	41606	20.88
201706	9370	1981	19.46	4.11	48142	23.57
201707	9409	2558	18.94	5.15	49673	24.09
201708	8591	3017	17.86	6.27	48113	24.12
201709	5356	2398	13.21	5.91	40548	19.12
201710	4297	2813	11.35	7.43	37857	18.78
201711	3490	3135	9.69	8.71	35975	18.41
201712	3293	3744	9.3	10.58	35395	19.88
201713	2313	3589	7.19	11.15	32182	18.33
201714	1402	2909	4.92	10.21	28480	15.13
201715	906	2228	3.63	8.93	24952	12.56
201716	646	1581	2.84	6.95	22734	9.79
201717	345	959	1.82	5.07	18919	6.89
201718	256	686	1.61	4.32	15885	5.93
201719	253	591	1.7	3.97	14896	5.66
201720	237	467	1.76	3.46	13489	5.21
201721	197	380	1.57	3.04	12511	4.61
201722	181	318	1.62	2.84	11190	4.45
201723	139	229	1.36	2.23	10255	3.58
201724	131	167	1.46	1.87	8951	3.32
201725	110	127	1.39	1.61	7903	2.99
201726	91	93	1.34	1.37	6790	2.7
201727	74	77	1.19	1.23	6241	2.41
201728	86	60	1.4	0.97	6158	2.37
201729	78	38	1.39	0.68	5592	2.07
201730	58	46	1.44	1.14	4014	2.59