U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):
Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers
2021-2022 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
2021401082688.53031352.94481091.22470460.92867750.6
2021411075118.52943812.84441171.12446940.82883440.5
2021421045138.32836562.64200061.02336610.82784280.5
2021431068938.32826702.84277621.12380640.82871630.5
2021441048918.72842943.24140831.12306880.82783380.5
2021451116198.92921343.34296371.22400560.92876030.6
2021461118699.12928343.44367301.32438681.02918310.6
2021471090089.52429663.74012911.42274431.22823630.7
2021481120509.22933283.74538441.72531311.33062560.9
2021491081379.42933894.24468111.72511561.32968860.9
2021501127199.92978365.14561622.02519001.42979280.9
20215111397010.92754396.14601853.32446772.22856111.3
20215213209612.33147076.45679224.72850173.33144551.9
20220111150410.63077765.55380524.12733613.03040311.8
202202951718.92805214.84779623.12522982.32902951.4
202203844668.02404693.84316692.42346981.82787691.1
202204761956.62287912.54013981.62250231.32721040.8