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	4	0	985
202541	0	52	60	0	6	5	1	0	946
202542	0	68	108	0	10	6	2	0	1050
202543	0	114	139	0	11	3	7	0	1181
202544	0	77	187	0	7	10	3	0	1260
202545	0	136	430	0	16	14	6	0	1544
202546	0	175	668	0	20	24	11	0	1744
202547	0	207	1037	0	50	61	13	0	2358
202548	0	206	1252	0	57	33	18	0	2330
202549	0	195	1617	0	169	51	22	0	3263
202550	0	247	2493	0	669	43	24	0	4664
202551	0	298	3632	0	1462	78	33	0	6723
202552	0	319	4065	0	1729	90	48	0	7355
202553	0	366	3798	0	1542	105	39	0	7114
202601	0	303	3084	0	1029	118	38	0	6206
202602	0	286	2288	0	496	112	67	0	4648
202603	0	307	2291	0	321	145	81	0	4330
202604	0	255	1787	0	232	197	132	0	3669
202605	0	286	1734	0	204	291	140	0	3984
202606	0	259	1334	0	188	321	189	0	3543
202607	0	222	1054	0	160	488	244	0	3217
202608	0	154	664	0	133	310	187	0	2295
202609	0	71	293	0	114	243	77	0	1319