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
2023401178747.63598713.55669531.63228651.14254320.9
2023411200328.13518473.65676551.83278011.24323660.9
2023421208988.73548233.95635961.83233461.34324451.1
2023431265919.03623114.25677732.03266221.44353961.2
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
20235014150312.83801268.75872754.33350433.14462942.2
20235114836214.136797610.35921085.53370844.04557182.8
20235214474015.53040889.85597626.53242264.94647513.6
20240112965613.63153157.36046235.83412194.54611633.3
20240211060111.43191626.65881694.63417233.64583092.6
20240310423610.52986456.45424964.03107503.04123222.2
20240410599510.23325046.65742093.93295312.74338281.9
20240511164310.33568826.95810603.73280502.54355641.8
20240611682910.43700697.35895783.83347042.54429841.7
20240711539410.23555047.25795183.83266312.54336891.7
20240811775010.43556167.25777954.03241372.64319571.8
20240911925810.13702786.75971723.83352392.54488481.7
2024101171649.83618516.35871413.43320712.24431601.6
2024111180269.33546185.75781383.13270881.94405171.4
2024121169609.03508395.15818622.83290601.84397131.3
2024131154598.63312354.85711602.83233901.84365391.3
2024141135978.53278734.25713592.63212821.74317791.2
2024151138278.13419503.95772692.33283321.54446731.1
2024161121167.33540773.55816712.03318381.34495511.0
2024171106157.13535433.55732011.93253631.34377940.9
2024181112477.03577643.45774511.83269121.24436310.9
2024191082516.63496153.25760301.73276961.24425290.8
2024201069586.53386823.25687461.73218181.24364860.9
2024211080446.23356733.05790741.63297261.24484630.8
2024221068956.23173972.95617941.53181341.14299870.9
2024231006735.53132002.55770761.53318401.14512220.8
202424953135.13019532.35683861.43275891.04446890.8
202425932064.82944452.15678911.43245891.04410940.8
202426920704.42982972.15794551.33281241.04455610.8
202427900074.42869582.05484171.33122801.04312850.8
202428911444.23046011.95964211.33395731.04565380.8