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	674	166	0	20	3	7	6	2189
201851	0	1113	247	0	78	9	20	8	2676
201852	0	1236	274	0	112	8	19	9	2560
201901	0	1172	303	0	161	5	6	17	2871
201902	0	1405	233	0	98	10	4	19	3258
201903	0	1462	357	0	116	9	17	15	3302
201904	0	1524	509	0	116	19	17	9	3521
201905	0	1665	800	0	67	11	24	18	4129
201906	0	1867	1194	0	72	16	18	11	4864
201907	0	1689	1291	0	58	23	29	18	4712
201908	0	1466	1486	0	76	57	28	12	4745
201909	0	1352	1757	0	94	39	33	10	4941
201910	0	1261	1772	0	106	59	36	27	4775
201911	0	1031	1778	0	90	54	52	31	4496
201912	0	726	1351	0	59	79	43	19	3779
201913	0	422	1027	0	45	106	59	17	2816
201914	0	329	864	0	34	96	66	16	2606
201915	0	213	649	0	15	79	55	17	2113
201916	0	124	346	0	14	26	50	18	1476
201917	0	84	215	0	5	68	36	14	1240
201918	0	65	156	0	5	18	36	9	1021
201919	0	45	93	0	14	25	39	8	826
201920	0	43	79	0	5	15	38	6	786
201921	0	30	66	0	2	3	22	3	525
201922	0	23	55	0	1	21	19	10	550
201923	0	23	54	0	3	24	23	1	484
201924	0	21	54	0	5	8	17	2	372
201925	0	19	44	0	2	8	13	0	365
201926	0	20	43	0	2	3	12	3	339
201927	0	21	30	0	1	2	8	1	239
201928	0	5	20	0	0	3	1	0	143