Influenza Positive Tests Reported to CDC by
U.S. Clinical Laboratories
2023-2024 Season

Week	Total A	Total B	Percent Positive A	Percent Positive B	Total # Tested	% Positive
202340	430	273	0.66	0.42	64790	1.08
202341	590	280	0.9	0.42	65360	1.33
202342	693	318	1.03	0.47	66801	1.51
202343	862	393	1.24	0.56	69229	1.81
202344	1456	566	1.88	0.73	77193	2.61
202345	2582	1072	2.79	1.16	92301	3.95
202346	3647	1250	3.62	1.24	100657	4.86
202347	4333	1347	4.55	1.41	95152	5.96
202348	6510	1700	5.54	1.44	117304	6.99
202349	10085	2199	8.08	1.76	124732	9.84
202350	15157	3329	11.03	2.42	137361	13.45
202351	22112	4656	14.36	3.02	153975	17.38
202352	22817	4994	14.99	3.28	152189	18.27
202401	15320	3661	11.13	2.66	137606	13.79
202402	14356	3704	11.03	2.84	130069	13.88
202403	13171	4076	11.38	3.52	115724	14.9
202404	14129	5274	11.75	4.38	120163	16.14
202405	13510	6685	10.92	5.4	123641	16.33
202406	12131	7519	9.79	6.07	123829	15.86
202407	11021	7660	9.19	6.39	119857	15.58
202408	10143	8185	8.58	6.93	118107	15.51
202409	8941	7440	8.15	6.78	109629	14.94
202410	7776	6897	7.53	6.68	103162	14.22
202411	5796	5840	5.93	5.98	97592	11.92
202412	4752	4594	5.27	5.09	90155	10.36
202413	3972	3870	4.63	4.51	85719	9.14
202414	3193	2907	3.95	3.59	80829	7.54
202415	2352	2113	3.05	2.74	77011	5.79
202416	1851	1541	2.61	2.17	70901	4.78
202417	1478	1148	2.13	1.66	69082	3.8
202418	1082	808	1.83	1.37	58891	3.2
202419	755	414	1.52	0.83	49478	2.36
202420	462	269	1.28	0.74	35946	2.03