Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2018-2019 Season

Week	A(H3N2v)	A (H1N1)pdm09	A(H3)	A(unable to sub-type)	A(Subtyping not performed)	B	BVIC	BYAM	Total # Tested
201840	0	29	11	0	8	0	7	11	796
201841	0	52	11	0	8	5	3	5	899
201842	0	51	21	0	13	1	2	14	1090
201843	0	74	35	0	3	3	0	13	1100
201844	0	84	23	0	2	1	1	8	1226
201845	0	117	27	0	15	4	4	7	1311
201846	0	147	40	0	10	0	2	3	1399
201847	0	212	53	0	8	1	2	5	1106
201848	0	324	64	0	9	1	2	10	1687
201849	0	356	89	0	14	7	3	7	1694
201850	0	668	166	0	19	3	7	6	2148
201851	0	1105	243	0	78	9	20	8	2632
201852	0	1226	273	0	118	9	18	9	2555
201901	0	1150	296	0	169	6	6	14	2835
201902	0	1366	221	0	109	12	2	16	3178
201903	0	1395	334	0	116	10	17	14	3222
201904	0	1478	484	0	126	19	16	9	3453
201905	0	1610	775	0	65	11	24	18	3992
201906	0	1799	1126	0	41	17	17	10	4626
201907	0	1596	1244	0	40	24	28	18	4491
201908	0	1361	1395	0	46	57	28	11	4447
201909	0	1213	1588	0	68	39	33	10	4499
201910	0	1081	1557	0	81	19	27	25	4101
201911	0	818	1450	0	81	16	42	23	3689
201912	0	528	1029	0	56	24	30	13	2827
201913	0	175	487	0	28	6	18	6	1263