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	2867
201902	0	1389	227	0	110	10	2	18	3252
201903	0	1411	344	0	116	9	17	15	3292
201904	0	1502	490	0	125	19	17	9	3499
201905	0	1638	793	0	77	11	24	18	4120
201906	0	1859	1165	0	50	16	18	11	4812
201907	0	1691	1268	0	48	23	29	18	4704
201908	0	1454	1471	0	59	57	28	11	4724
201909	0	1341	1713	0	79	39	33	10	4870
201910	0	1220	1723	0	115	59	36	27	4675
201911	0	980	1677	0	92	54	51	30	4333
201912	0	689	1266	0	59	77	43	18	3636
201913	0	407	984	0	40	29	48	15	2631
201914	0	318	843	0	28	38	59	15	2460
201915	0	208	641	0	12	20	46	13	1973
201916	0	122	338	0	13	17	46	18	1420
201917	0	82	211	0	3	15	30	13	1147
201918	0	65	150	0	4	11	29	7	952
201919	0	43	85	0	3	7	31	7	712
201920	0	23	43	0	1	4	20	4	463
201921	0	5	18	0	0	1	3	1	159