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	802
201841	0	52	11	0	8	5	3	5	918
201842	0	52	22	0	13	1	2	14	1110
201843	0	76	35	0	3	3	0	13	1120
201844	0	84	23	0	3	1	1	8	1247
201845	0	117	27	0	15	5	4	7	1337
201846	0	148	41	0	12	0	2	3	1421
201847	0	215	54	0	10	1	2	5	1129
201848	0	325	64	0	11	1	2	10	1695
201849	0	357	90	0	14	7	3	7	1720
201850	0	670	166	0	20	3	7	6	2189
201851	0	1110	247	0	78	9	20	8	2676
201852	0	1234	274	0	113	8	19	9	2560
201901	0	1170	303	0	162	5	6	17	2871
201902	0	1392	232	0	110	10	4	19	3258
201903	0	1413	356	0	117	9	17	15	3302
201904	0	1510	508	0	126	19	17	9	3521
201905	0	1640	800	0	80	11	24	18	4129
201906	0	1863	1194	0	70	16	18	11	4864
201907	0	1678	1291	0	59	23	29	18	4712
201908	0	1462	1486	0	76	57	28	12	4745
201909	0	1340	1754	0	104	39	33	10	4941
201910	0	1247	1758	0	130	59	36	27	4775
201911	0	1016	1767	0	110	54	52	31	4496
201912	0	713	1342	0	78	79	43	19	3779
201913	0	422	1027	0	45	106	59	17	2816
201914	0	327	864	0	35	96	66	16	2606
201915	0	210	649	0	16	79	55	17	2113
201916	0	123	346	0	14	18	46	18	1446
201917	0	84	215	0	3	15	30	14	1163
201918	0	65	156	0	4	11	32	9	991
201919	0	45	93	0	3	12	34	8	779
201920	0	43	79	0	3	13	33	6	746
201921	0	29	65	0	2	3	22	3	519
201922	0	23	54	0	1	21	19	10	547
201923	0	23	54	0	3	24	22	1	475
201924	0	19	40	0	12	8	15	1	352
201925	0	17	31	0	12	8	1	0	296
201926	0	11	22	0	3	3	1	2	171