Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2024-2025 Season

Week	Total A	Total B	Percent Positive A	Percent Positive B	Total # Tested	% Positive
202440	390	56	0.58	0.08	66166	0.67
202441	414	54	0.59	0.07	69718	0.67
202442	465	63	0.63	0.08	72766	0.72
202443	644	86	0.85	0.11	75603	0.96
202444	843	74	1.12	0.09	75177	1.21
202445	1088	84	1.41	0.1	76717	1.52
202446	1604	126	1.95	0.15	81959	2.11
202447	2290	167	2.64	0.19	86735	2.83
202448	3122	187	3.72	0.22	83810	3.94
202449	4837	261	4.92	0.26	98301	5.18
202450	8760	368	8.24	0.34	106220	8.59
202451	17004	513	13.76	0.41	123540	14.17
202452	23216	612	17.8	0.46	130385	18.27
202501	24614	660	17.74	0.47	138730	18.21
202502	23766	697	17.86	0.52	133000	18.39
202503	32437	923	23.19	0.66	139845	23.85
202504	39189	1276	27.63	0.89	141817	28.53
202505	50115	2048	30.19	1.23	165974	31.42
202506	49435	2773	29.72	1.66	166324	31.38
202507	29301	2561	24.69	2.15	118663	26.85