U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):
Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers
2024-2025 Season

	0-4 years		5-24 years		25-49 years		50-64 years		65+ years
Week	Total Visits	ILI	Total Visits	ILI	Total Visits	ILI	Total Visits	ILI	Total Visits	ILI
202440	113709	6.1	387949	3.1	642343	1.4	374149	0.9	517910	0.6
202441	114176	6.4	379359	3.4	626635	1.4	369056	0.9	516319	0.6
202442	115430	6.5	386654	3.5	635676	1.5	370598	1.0	520227	0.7
202443	122163	7.0	413125	3.8	654887	1.6	382165	1.0	531054	0.7
202444	122284	7.5	408682	3.8	650251	1.7	375301	1.0	523638	0.7
202445	129338	8.1	413557	4.0	661929	1.8	379481	1.1	520718	0.8
202446	128128	8.7	397244	4.4	642028	2.0	369421	1.2	506539	0.8
202447	131687	9.3	401517	4.7	640287	2.1	369780	1.3	509344	0.9
202448	132820	10.3	335577	5.1	567025	2.3	322974	1.5	459029	1.0
202449	134273	10.1	380108	4.9	636919	2.6	367801	1.8	518475	1.3
202450	138679	11.0	395400	6.0	643666	2.9	373088	2.0	521380	1.5
202451	151850	13.3	403173	8.1	654088	3.8	377665	2.5	527190	1.8
202452	164103	16.5	352107	10.1	610166	5.5	345797	4.0	488624	2.9
202501	153564	15.7	342361	8.0	659353	5.5	376008	4.3	533195	3.3
202502	123617	13.4	342555	7.3	644466	4.8	372425	3.8	519878	2.7
202503	127948	14.4	378280	9.0	658855	4.8	385671	3.6	534925	2.4
202504	131893	16.2	370521	11.0	633551	5.8	364000	4.3	499096	2.7
202505	140694	16.9	423439	11.9	679997	6.5	398217	4.9	550730	3.3
202506	141850	18.0	427654	12.5	679938	6.5	401053	5.1	547820	3.6
202507	131008	16.8	387363	11.6	650229	6.2	383202	5.0	526713	3.7
202508	122100	15.0	357103	9.4	630716	5.5	367268	4.4	506722	3.3
202509	119326	12.7	376600	7.4	653433	4.4	390688	3.5	550267	2.7
202510	116834	11.7	369841	6.9	639923	3.8	379963	2.9	534608	2.2
202511	118821	10.6	375937	6.3	641755	3.3	379739	2.5	538949	1.8
202512	117414	9.3	366015	5.3	642122	2.8	377105	2.0	531447	1.5
202513	113499	8.5	357267	4.7	618034	2.5	361910	1.7	515279	1.3