U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):
Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers
2023-2024 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
2023401178747.63598713.55669521.63228651.14254310.9
2023411200328.13518453.65676371.83277991.24323650.9
2023421208988.73548213.95635811.83233451.34324421.1
2023431265919.03623104.25677672.03266211.44353951.2
2023441269649.43610844.75547882.23173751.54242621.3
20234513848210.43720075.45753562.53285151.74352291.4
20234613664410.93622595.75634102.83207581.94315601.5
20234713803411.13119485.95127752.92916702.14030561.6
20234814083011.03618875.75949103.53360482.54565101.9
20234913685811.73742536.95881733.63381602.64526751.9
20235014150312.83801268.75872514.33350413.14462922.2
20235114836214.136797510.35920775.53370764.04557142.8
20235214474015.53040889.85597646.53242264.94647513.6
20240112965613.63153157.36046195.83412194.54611633.3
20240211060111.43191626.65881694.63417233.64583092.6
20240310423610.52986456.45424974.03107503.04123222.2
20240410599510.23325046.65742093.93295312.74338281.9
20240511164310.33568826.95810433.73280482.54355631.8
20240611682910.43700697.35895783.83347032.54429841.7
20240711539410.23555047.25795113.83266302.54336891.7
20240811775010.43556167.25777924.03258442.64319541.8
20240911925810.13702766.75971473.83352342.54488481.7
2024101171649.83618496.35871273.43320672.24431601.6
2024111180269.33546165.75781163.13270811.94405151.4
2024121169609.03508385.15818482.83290571.84397091.3
2024131154598.63312344.85711482.83233861.84365391.3
2024141135978.53278714.25713382.63212791.74317791.2
2024151138278.13419493.95772472.33283311.54446721.1
2024161121167.33540763.55816532.03318341.34495501.0
2024171106157.13535433.55731661.93253591.34377910.9
2024181112477.03577623.45774391.83269061.24436270.9
2024191082516.63496123.25760121.73276941.24425220.8
2024201069586.53386813.25687001.73218001.24364830.9
2024211080446.23356673.05790571.63297241.24484570.8
2024221068936.23173912.95617491.53181191.14299710.9
2024231006625.53131632.55769631.53317621.14510680.8
202424951335.13013302.35673071.43267821.04435570.8