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	800
201841	0	52	11	0	8	5	3	5	916
201842	0	51	21	0	13	1	2	14	1107
201843	0	74	35	0	3	3	0	13	1113
201844	0	84	23	0	2	1	1	8	1243
201845	0	117	27	0	15	4	4	7	1326
201846	0	147	41	0	11	0	2	3	1411
201847	0	213	53	0	9	1	2	5	1107
201848	0	324	64	0	11	1	2	10	1692
201849	0	356	89	0	14	7	3	7	1715
201850	0	668	166	0	20	3	7	6	2179
201851	0	1106	243	0	78	9	20	8	2666
201852	0	1226	274	0	118	8	19	9	2556
201901	0	1155	299	0	169	5	6	17	2849
201902	0	1373	223	0	109	10	2	18	3214
201903	0	1402	336	0	116	9	17	15	3263
201904	0	1486	487	0	125	19	16	9	3470
201905	0	1626	788	0	77	11	24	18	4091
201906	0	1844	1161	0	50	16	18	11	4787
201907	0	1641	1264	0	65	23	29	18	4661
201908	0	1424	1467	0	68	57	28	11	4688
201909	0	1297	1700	0	104	39	33	10	4835
201910	0	1208	1700	0	114	59	36	27	4630
201911	0	954	1622	0	92	54	51	30	4235
201912	0	680	1258	0	60	77	41	18	3606
201913	0	394	969	0	40	28	47	14	2588
201914	0	314	824	0	28	38	57	14	2416
201915	0	198	604	0	13	18	42	12	1847
201916	0	107	302	0	14	20	36	11	1211
201917	0	52	115	0	4	6	22	10	800
201918	0	6	28	0	7	2	5	1	339