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	1185
201743	0	26	177	0	4	6	1	21	1350
201744	0	23	246	0	2	14	3	36	1501
201745	0	28	311	0	1	12	4	31	1509
201746	0	56	404	0	2	29	5	60	1820
201747	0	41	483	0	0	10	5	60	1560
201748	1	61	777	0	11	20	8	105	2311
201749	0	72	1022	0	3	31	16	102	2686
201750	0	136	1501	0	12	39	35	172	3455
201751	0	238	2483	0	19	79	39	257	4751
201752	0	277	2962	0	30	103	34	371	5336
201801	0	315	3278	0	40	166	44	451	6322
201802	0	397	3309	0	70	166	42	517	6809
201803	0	403	2709	0	51	189	47	524	6186
201804	0	539	2732	0	40	230	59	705	6825
201805	0	539	2482	0	39	306	89	795	6924
201806	0	538	2023	0	32	329	113	914	6378
201807	0	487	1487	0	22	251	110	911	5379
201808	0	297	1048	0	19	247	110	879	4446
201809	0	245	586	0	14	207	88	687	3521
201810	0	143	404	0	26	184	88	622	2970
201811	0	185	273	0	26	193	68	502	2457
201812	0	116	223	0	8	140	51	446	2174
201813	0	128	216	0	8	112	61	439	1908
201814	0	117	163	0	11	90	53	373	1860
201815	0	102	102	0	3	59	40	285	1425
201816	0	52	86	0	0	48	43	206	1141
201817	0	56	52	0	1	60	28	128	986
201818	0	39	31	0	3	23	12	136	790
201819	0	16	20	0	0	13	6	58	560
201820	0	16	10	0	0	11	5	24	428
201821	0	17	6	0	0	8	3	16	318
201822	0	7	5	0	1	2	2	6	236
201823	0	6	1	0	1	2	3	4	255
201824	0	6	2	0	0	2	2	3	240
201825	1	1	1	0	0	0	1	2	177
201826	0	1	3	0	0	0	0	0	156
201827	0	5	2	0	0	0	0	2	82
201828	0	5	8	0	0	0	1	0	89
201829	0	4	0	0	2	1	1	0	68