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	1003
201741	0	14	143	0	1	4	4	13	992
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	1493
201745	0	28	315	0	1	12	4	31	1524
201746	0	56	406	0	2	29	5	65	1837
201747	0	41	486	0	0	10	5	62	1578
201748	1	61	761	0	11	20	8	102	2283
201749	0	71	998	0	1	31	16	101	2628
201750	0	132	1452	0	12	39	35	165	3362
201751	0	238	2413	0	18	80	39	250	4647
201752	0	276	2921	0	28	111	33	349	5246
201801	0	314	3247	0	40	168	43	441	6236
201802	0	396	3252	0	73	173	41	492	6711
201803	0	397	2664	0	55	199	42	498	6076
201804	0	524	2671	0	40	264	58	654	6669
201805	0	529	2402	0	55	334	88	744	6781
201806	0	527	1981	0	44	347	109	874	6263
201807	0	460	1430	0	64	260	110	863	5249
201808	0	294	1040	0	51	257	108	847	4383
201809	0	244	582	0	15	237	84	633	3428
201810	0	138	389	0	25	194	84	551	2817
201811	0	175	260	0	26	189	67	461	2305
201812	0	109	212	0	7	129	49	419	2064
201813	0	122	211	0	8	95	61	407	1804
201814	0	102	155	0	11	82	51	340	1705
201815	0	87	96	0	4	64	34	235	1236
201816	0	37	72	0	1	34	35	153	845
201817	0	21	15	0	3	27	10	59	467