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	2513
202549	0	206	1739	0	250	51	25	0	3499
202550	0	250	2522	0	764	43	25	0	4806
202551	0	302	3735	0	1615	79	33	0	7051
202552	0	333	4303	0	1879	91	55	0	7814
202553	0	381	4121	0	1777	104	53	0	7744
202601	0	326	3335	0	1200	119	52	0	6744
202602	0	301	2457	0	632	113	86	0	5045
202603	0	335	2465	0	317	146	92	0	4617
202604	0	278	2015	0	249	200	161	0	4020
202605	0	355	2105	0	222	288	191	0	4546
202606	0	309	1655	0	214	352	254	0	4181
202607	0	281	1229	0	169	516	321	0	3654
202608	0	238	988	0	105	416	336	0	3186
202609	0	222	825	0	76	528	403	0	3156
202610	0	169	510	0	48	467	389	0	2658
202611	0	131	343	0	34	471	364	0	2368
202612	0	150	266	0	28	425	375	0	2137
202613	0	113	237	0	11	379	306	0	1860
202614	0	112	142	0	13	299	212	0	1506
202615	0	93	164	0	16	236	154	0	1397
202616	0	52	102	0	3	205	104	0	1139
202617	0	52	128	0	5	130	90	0	1036
202618	0	43	107	0	1	127	110	0	1028
202619	0	33	21	0	4	127	82	0	872
202620	0	42	48	0	2	87	58	0	884
202621	0	18	17	0	1	80	34	0	668
202622	0	25	34	0	4	57	31	0	644
202623	0	33	23	0	8	52	18	0	602
202624	0	11	109	0	1	33	16	0	574
202625	0	26	21	0	4	28	12	0	541
202626	0	45	17	0	4	21	11	0	495
202627	0	33	7	0	4	13	15	0	626
202628	0	32	8	0	2	7	15	0	533
202629	0	28	9	0	0	15	12	0	540
202630	0	38	18	0	1	9	6	0	578
202631	0	38	23	0	3	7	2	0	524
202632	0	48	15	0	5	5	4	0	576
202633	0	76	24	0	3	7	3	0	628
202634	0	131	22	0	6	5	2	0	764
202635	0	196	28	0	6	5	2	0	876
202636	0	297	31	0	10	7	0	0	937
202637	0	351	18	0	21	11	1	0	1262
202638	0	264	13	0	36	8	1	0	1081
202639	0	125	2	0	74	3	0	0	691