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	986
202541	0	52	65	0	6	5	1	0	952
202542	0	68	108	0	13	6	2	0	1055
202543	0	114	139	0	12	3	7	0	1184
202544	0	77	187	0	13	10	3	0	1267
202545	0	141	431	0	16	14	6	0	1550
202546	0	175	670	0	29	24	11	0	1759
202547	0	209	1053	0	54	61	13	0	2380
202548	0	209	1314	0	137	33	18	0	2485
202549	0	206	1736	0	245	51	25	0	3489
202550	0	250	2522	0	751	43	25	0	4792
202551	0	302	3733	0	1616	78	33	0	7036
202552	0	333	4297	0	1869	93	53	0	7790
202553	0	381	4105	0	1770	106	50	0	7714
202601	0	323	3293	0	1193	119	51	0	6678
202602	0	296	2437	0	628	113	81	0	5008
202603	0	333	2413	0	305	146	91	0	4525
202604	0	276	1920	0	229	199	156	0	3890
202605	0	344	2015	0	203	294	175	0	4406
202606	0	300	1556	0	197	342	250	0	4008
202607	0	279	1216	0	161	510	315	0	3610
202608	0	232	905	0	102	410	331	0	3060
202609	0	218	803	0	74	523	391	0	3090
202610	0	160	475	0	41	464	377	0	2586
202611	0	125	340	0	28	466	356	0	2298
202612	0	142	241	0	18	414	364	0	1993
202613	0	106	235	0	6	366	294	0	1730
202614	0	107	135	0	10	283	192	0	1385
202615	0	78	111	0	15	227	111	0	1180
202616	0	41	49	0	1	179	70	0	870
202617	0	17	27	0	3	36	26	0	400