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
2023401178757.63598703.55669521.63228651.14254300.9
2023411200328.13518453.65676371.83277991.24323650.9
2023421208988.73548213.95635811.83233451.34324411.1
2023431265919.03623104.25677672.03266211.44353951.2
2023441269649.43610844.75547882.23173751.54242621.3
20234513848210.43720085.45753552.53285151.74352281.4
20234613664410.93622595.75634102.83207591.94315591.5
20234713803411.13119475.95127752.92916702.14030561.6
20234814083011.03618875.75949103.53360442.54565101.9
20234913685911.73742526.95881733.63381602.64526751.9
20235014150312.83801268.75872494.33350393.14462922.2
20235114836214.136797510.35920735.53370754.04557142.8
20235214474015.53040889.85597626.53242264.94647513.6
20240112965613.63153157.36046175.83412184.54611633.3
20240211060111.43191626.65881694.63417233.64583092.6
20240310423610.52986456.45424954.03107483.04123212.2
20240410599510.23325046.65742093.93295312.74338281.9
20240511164310.33568796.95810433.73280482.54355621.8
20240611682810.43700667.35895703.83346982.54429771.7
20240711539410.23554847.25793843.83265922.54336781.7
20240811774610.43555857.25776514.03258152.64319361.8
20240911925410.13702546.75970183.83352032.54488351.7
2024101171619.83618216.35870013.43320412.24431411.6
2024111180269.33545895.75779813.13270431.94404951.4
2024121169559.03504455.15815642.83289781.84396381.3
2024131150298.73296924.85683002.83207371.84340111.3