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	1334
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	1234	274	0	113	8	19	9	2559
201901	0	1169	300	0	162	5	6	17	2867
201902	0	1389	227	0	110	10	4	19	3252
201903	0	1412	347	0	116	9	17	15	3298
201904	0	1507	497	0	125	19	17	9	3513
201905	0	1639	793	0	78	11	24	18	4123
201906	0	1857	1168	0	69	16	18	11	4850
201907	0	1673	1268	0	57	23	29	18	4691
201908	0	1457	1474	0	73	57	28	11	4726
201909	0	1321	1723	0	103	39	33	10	4890
201910	0	1244	1747	0	130	59	36	27	4769
201911	0	1008	1730	0	107	54	52	31	4462
201912	0	704	1315	0	78	78	43	19	3745
201913	0	422	1024	0	37	29	54	17	2702
201914	0	327	861	0	31	38	60	16	2508
201915	0	210	646	0	13	20	49	17	2014
201916	0	123	343	0	14	18	46	18	1445
201917	0	84	214	0	3	15	30	14	1162
201918	0	65	156	0	4	11	32	9	988
201919	0	45	93	0	3	12	34	8	775
201920	0	43	79	0	3	13	33	6	742
201921	0	29	63	0	2	3	22	3	516
201922	0	23	46	0	0	13	19	10	524
201923	0	18	44	0	3	7	21	1	379
201924	0	14	33	0	5	4	5	0	226
201925	0	11	2	0	3	0	0	0	143