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	801
201841	0	52	11	0	8	5	3	5	918
201842	0	52	22	0	13	1	2	14	1110
201843	0	75	35	0	3	3	0	13	1117
201844	0	84	23	0	2	1	1	8	1246
201845	0	117	27	0	15	4	4	7	1333
201846	0	147	41	0	11	0	2	3	1417
201847	0	213	54	0	9	1	2	5	1108
201848	0	324	64	0	11	1	2	10	1693
201849	0	357	89	0	14	7	3	7	1719
201850	0	670	166	0	20	3	7	6	2187
201851	0	1110	243	0	78	9	20	8	2673
201852	0	1228	274	0	119	8	19	9	2559
201901	0	1162	300	0	169	5	6	17	2866
201902	0	1389	227	0	110	10	2	18	3252
201903	0	1412	346	0	116	9	17	15	3295
201904	0	1507	495	0	125	19	17	9	3509
201905	0	1639	793	0	78	11	24	18	4122
201906	0	1859	1168	0	50	16	18	11	4815
201907	0	1692	1268	1	47	23	29	18	4705
201908	0	1464	1474	0	59	57	28	11	4739
201909	0	1347	1718	0	79	39	33	10	4884
201910	0	1222	1724	0	115	59	36	27	4682
201911	0	980	1677	0	92	54	51	30	4334
201912	0	689	1271	0	59	77	43	18	3644
201913	0	409	985	0	40	29	48	15	2638
201914	0	318	846	0	28	38	59	15	2464
201915	0	210	641	0	12	20	46	13	1983
201916	0	123	338	0	13	17	46	18	1423
201917	0	82	212	0	3	15	30	13	1152
201918	0	65	150	0	4	11	29	7	956
201919	0	45	88	0	3	7	33	8	745
201920	0	38	72	0	2	9	29	6	681
201921	0	13	29	0	0	1	11	2	327
201922	0	9	7	0	0	0	2	2	172