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
2023421208988.73548213.95635811.83233451.34324411.1
2023431265919.03623104.25677672.03266211.44353951.2
2023441269649.43610844.75547882.23173751.54242621.3
20234513848210.43720085.45753562.53285151.74352281.4
20234613664410.93622595.75634102.83207581.94315601.5
20234713803411.13119485.95127752.92916702.14030561.6
20234814083011.03618875.75949103.53360452.54565101.9
20234913685811.73742536.95881733.63381602.64526751.9
20235014150312.83801268.75872494.33350393.14462922.2
20235114836214.136797510.35920735.53370754.04557142.8
20235214474015.53040889.85597626.53242264.94647513.6
20240112965613.63153157.36046185.83412184.54611633.3
20240211060111.43191626.65881694.63417233.64583092.6
20240310423610.52986456.45424964.03107503.04123222.2
20240410599510.23325046.65742093.93295312.74338281.9
20240511164310.33568826.95810433.73280482.54355631.8
20240611682910.43700697.35895783.83347032.54429841.7
20240711539410.23555047.25795113.83266302.54336891.7
20240811775010.43556167.25777924.03258432.64319541.8
20240911925810.13702766.75971473.83352322.54488481.7
2024101171649.83618496.35871273.43320672.24431591.6
2024111180269.33546165.75781163.13270811.94405151.4
2024121169609.03508375.15818482.83290571.84397091.3
2024131154588.63312344.85711482.83233851.84365381.3
2024141135978.53278714.25713342.63212771.74317771.2
2024151138258.13419493.95772452.33283291.54446721.1
2024161121167.33540743.55816492.03318301.34495511.0
2024171106157.13535433.55731631.93253501.34377850.9
2024181112477.03577603.45774331.83268951.24436200.9
2024191082476.63492513.25758591.73276691.24424850.8
2024201069476.53386363.25684361.73216711.24363590.9
2024211054126.13276253.05636361.63219481.24389670.8