Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2017-2018 Season

Week	A(H3N2v)	A (H1N1)pdm09	A(H3)	A(unable to sub-type)	A(Subtyping not performed)	B	BVIC	BYAM	Total # Tested
201740	1	13	124	0	3	5	0	16	1005
201741	0	14	143	0	1	4	4	13	994
201742	0	14	173	0	0	2	1	11	1181
201743	0	26	177	0	4	7	1	21	1348
201744	0	23	246	0	2	14	3	36	1494
201745	0	28	311	0	1	12	4	31	1500
201746	0	56	404	0	2	29	5	60	1815
201747	0	41	483	0	0	10	5	60	1561
201748	1	61	763	0	11	20	10	103	2289
201749	0	71	1009	0	3	31	16	102	2657
201750	0	135	1486	0	12	39	37	169	3423
201751	0	240	2457	0	19	80	40	254	4707
201752	0	277	2952	0	30	110	37	360	5310
201801	0	315	3274	0	40	169	45	446	6295
201802	0	397	3303	0	74	170	46	506	6798
201803	0	404	2708	0	57	197	48	512	6169
201804	0	536	2732	0	40	266	62	669	6810
201805	0	538	2462	0	55	335	93	759	6910
201806	0	539	2031	0	44	347	118	889	6374
201807	0	475	1465	0	65	260	111	899	5357
201808	0	297	1056	0	51	258	110	867	4439
201809	0	253	601	0	16	238	86	657	3507
201810	0	143	401	0	26	202	86	599	2950
201811	0	181	271	0	26	193	68	497	2428
201812	0	115	220	0	8	143	51	438	2152
201813	0	126	213	0	8	118	61	426	1883
201814	0	114	163	0	14	101	53	349	1831
201815	0	99	101	0	3	68	39	264	1387
201816	0	51	85	0	0	49	43	199	1117
201817	0	43	50	0	1	52	27	120	897
201818	0	32	28	0	3	15	9	120	649
201819	0	9	14	0	1	10	6	40	382
201820	0	4	2	0	0	5	1	6	179