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	796
201841	0	52	11	0	8	5	3	5	899
201842	0	51	21	0	13	1	2	14	1090
201843	0	74	35	0	3	3	0	13	1100
201844	0	84	23	0	2	1	1	8	1227
201845	0	117	27	0	14	4	4	7	1310
201846	0	147	40	0	9	0	2	3	1398
201847	0	212	53	0	8	1	2	5	1106
201848	0	324	64	0	9	1	2	10	1686
201849	0	356	89	0	14	8	3	7	1696
201850	0	668	166	0	17	3	7	6	2148
201851	0	1105	243	0	78	10	20	7	2632
201852	0	1225	273	0	115	9	18	9	2551
201901	0	1147	272	0	167	6	6	14	2804
201902	0	1366	221	0	109	12	2	16	3178
201903	0	1394	332	0	115	10	17	14	3220
201904	0	1478	482	0	123	19	16	9	3448
201905	0	1604	772	0	61	11	24	18	3970
201906	0	1763	1099	0	38	18	16	10	4534
201907	0	1496	1174	0	91	28	24	18	4324
201908	0	1286	1317	0	89	58	25	11	4271
201909	0	1141	1509	0	108	40	31	9	4317
201910	0	927	1345	0	86	24	22	16	3606
201911	0	366	691	0	48	10	24	6	1823