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	7	5	1	0	956
202542	0	68	108	0	9	7	2	0	1059
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	1559
202546	0	175	673	0	32	25	11	0	1768
202547	0	209	1054	0	72	61	13	0	2406
202548	0	210	1317	0	157	33	18	0	2512
202549	0	206	1739	0	250	51	25	0	3499
202550	0	250	2522	0	764	43	25	0	4806
202551	0	302	3733	0	1619	79	33	0	7050
202552	0	333	4298	0	1885	93	53	0	7812
202553	0	381	4105	0	1792	107	50	0	7741
202601	0	326	3322	0	1211	120	51	0	6737
202602	0	301	2439	0	645	113	81	0	5032
202603	0	335	2461	0	317	146	91	0	4591
202604	0	278	1996	0	265	204	157	0	4014
202605	0	355	2094	0	233	299	178	0	4538
202606	0	309	1645	0	216	351	250	0	4138
202607	0	281	1226	0	170	518	315	0	3640
202608	0	238	982	0	106	416	331	0	3157
202609	0	222	821	0	76	532	393	0	3127
202610	0	168	509	0	49	473	380	0	2652
202611	0	131	342	0	34	473	356	0	2346
202612	0	149	266	0	28	426	367	0	2124
202613	0	112	237	0	11	379	302	0	1840
202614	0	112	142	0	13	299	212	0	1506
202615	0	93	164	0	16	238	152	0	1391
202616	0	52	102	0	3	209	97	0	1124
202617	0	52	128	0	5	137	81	0	1028
202618	0	43	107	0	1	129	107	0	1022
202619	0	33	21	0	4	127	81	0	871
202620	0	42	48	0	2	88	57	0	878
202621	0	18	17	0	2	81	33	0	669
202622	0	24	34	0	6	57	31	0	645
202623	0	32	23	0	9	50	17	0	592
202624	0	11	109	0	1	33	16	0	573
202625	0	24	21	0	6	28	12	0	539
202626	0	42	19	0	4	20	8	0	444
202627	0	32	7	0	4	13	15	0	621
202628	0	32	8	0	2	7	15	0	530
202629	0	28	7	0	0	15	12	0	529
202630	0	36	17	0	1	8	5	0	559
202631	0	35	22	0	3	7	2	0	506
202632	0	37	10	0	5	4	4	0	536
202633	0	56	18	0	2	6	3	0	573
202634	0	73	19	0	6	4	2	0	660
202635	0	121	19	0	12	4	2	0	697
202636	0	44	5	0	12	3	0	0	371