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	1502
201746	0	56	404	0	2	29	5	60	1815
201747	0	41	483	0	0	10	5	60	1561
201748	1	61	771	0	11	20	8	105	2299
201749	0	72	1019	0	3	31	16	102	2680
201750	0	136	1499	0	12	39	35	171	3449
201751	0	238	2478	0	19	80	39	256	4740
201752	0	277	2960	0	30	109	33	366	5333
201801	0	315	3276	0	41	168	44	449	6312
201802	0	397	3305	0	74	169	42	513	6804
201803	0	404	2718	0	57	190	45	522	6180
201804	0	539	2740	0	40	230	59	704	6823
201805	0	538	2465	0	56	325	88	776	6917
201806	0	537	2022	0	45	337	113	905	6370
201807	0	478	1468	0	65	253	110	909	5371
201808	0	298	1057	0	51	250	109	877	4445
201809	0	255	605	0	16	231	84	667	3521
201810	0	143	404	0	26	202	87	605	2970
201811	0	185	273	0	26	193	68	500	2450
201812	0	116	223	0	8	143	51	443	2171
201813	0	128	215	0	8	117	61	433	1907
201814	0	114	163	0	14	102	53	361	1859
201815	0	102	102	0	3	68	40	275	1425
201816	0	52	86	0	0	53	43	201	1140
201817	0	49	52	0	1	62	28	126	972
201818	0	46	31	0	3	23	12	135	793
201819	0	14	20	0	1	14	6	53	552
201820	0	16	9	0	0	6	5	19	411
201821	0	17	6	0	0	2	2	10	282
201822	0	6	3	0	1	0	2	4	191
201823	0	2	0	0	1	0	2	1	153
201824	0	1	0	0	1	0	0	2	86