Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2025-2026 Season

Week	A(H3N2v)	A (H1N1)pdm09	A(H3)	A(unable to sub-type)	A(Subtyping not performed)	B	BVIC	BYAM	Total # Tested
202540	0	62	43	0	5	5	5	0	985
202541	0	52	65	0	8	5	1	0	953
202542	0	68	108	0	9	7	2	0	1058
202543	0	114	139	0	9	5	7	0	1186
202544	0	77	187	0	15	10	3	0	1270
202545	0	143	431	0	20	15	6	0	1558
202546	0	175	673	0	32	25	11	0	1767
202547	0	209	1054	0	73	61	13	0	2404
202548	0	209	1317	0	157	33	18	0	2509
202549	0	206	1739	0	250	51	25	0	3498
202550	0	250	2522	0	765	43	25	0	4806
202551	0	302	3733	0	1621	78	33	0	7045
202552	0	333	4298	0	1888	93	53	0	7812
202553	0	381	4105	0	1793	107	50	0	7740
202601	0	326	3321	0	1213	120	51	0	6735
202602	0	300	2438	0	645	113	81	0	5031
202603	0	335	2461	0	318	146	91	0	4590
202604	0	278	1994	0	266	203	156	0	4009
202605	0	355	2092	0	233	299	175	0	4532
202606	0	308	1642	0	219	351	250	0	4135
202607	0	281	1225	0	172	518	315	0	3640
202608	0	238	981	0	106	416	331	0	3154
202609	0	222	821	0	78	532	392	0	3127
202610	0	168	509	0	49	472	378	0	2647
202611	0	129	341	0	34	473	356	0	2340
202612	0	149	266	0	28	423	366	0	2086
202613	0	112	237	0	12	372	302	0	1771
202614	0	112	142	0	13	297	211	0	1470
202615	0	93	164	0	18	238	150	0	1346
202616	0	51	102	0	5	208	97	0	1095
202617	0	49	125	0	5	137	81	0	1012
202618	0	43	106	0	1	126	101	0	982
202619	0	30	21	0	3	124	75	0	841
202620	0	35	48	0	2	86	55	0	835
202621	0	12	16	0	2	69	32	0	612
202622	0	10	28	0	7	49	30	0	549
202623	0	7	18	0	5	11	9	0	310