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	1006
201741	0	14	143	0	1	4	4	13	996
201742	0	14	173	0	0	2	1	11	1187
201743	0	26	177	0	4	6	1	21	1349
201744	0	23	247	0	2	14	3	36	1503
201745	0	29	315	0	1	12	4	33	1517
201746	0	56	405	0	2	29	5	61	1826
201747	0	41	491	0	2	10	5	60	1570
201748	1	61	788	0	11	20	8	108	2330
201749	0	72	1056	0	4	31	16	103	2727
201750	0	137	1511	0	11	39	36	173	3470
201751	0	238	2489	0	19	79	39	258	4758
201752	0	278	2983	0	29	101	35	373	5353
201801	0	319	3304	0	39	165	45	461	6362
201802	0	399	3328	0	70	163	42	527	6848
201803	0	406	2724	0	50	189	47	535	6221
201804	0	540	2744	0	38	231	59	713	6848
201805	0	540	2489	0	39	305	91	802	6951
201806	0	543	2035	0	32	329	113	927	6424
201807	0	492	1495	0	22	251	113	924	5415
201808	0	297	1048	0	19	245	110	883	4448
201809	0	245	588	0	13	204	88	696	3527
201810	0	144	407	0	25	172	88	644	2991
201811	0	188	277	0	25	180	71	534	2497
201812	0	119	224	0	8	136	51	455	2189
201813	0	128	216	0	8	111	61	446	1917
201814	0	117	163	0	11	79	53	389	1866
201815	0	102	102	0	3	55	40	295	1436
201816	0	52	86	0	0	45	43	208	1141
201817	0	56	52	0	1	60	28	128	987
201818	0	39	31	0	3	23	12	136	789
201819	0	16	20	0	0	13	6	62	564
201820	0	16	10	0	0	11	5	24	432
201821	0	17	6	0	0	8	3	16	324
201822	0	7	5	0	1	2	2	9	242
201823	0	6	3	0	1	3	3	9	275
201824	0	6	3	0	0	2	3	7	269
201825	1	1	3	0	0	0	2	6	200
201826	0	1	6	0	0	0	0	1	189
201827	0	6	5	0	0	0	0	6	115
201828	0	8	9	0	0	1	1	1	147
201829	0	14	5	0	0	3	2	3	166
201830	0	8	3	0	6	0	0	0	230
201831	0	6	10	0	6	0	0	0	170
201832	0	5	7	0	3	2	0	2	153
201833	0	4	9	0	6	1	0	2	164
201834	0	13	19	0	7	1	0	0	219
201835	0	9	4	0	0	0	0	1	175
201836	0	13	10	0	0	1	0	0	194
201837	0	7	7	0	4	0	0	2	207