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
2021401064118.32995232.84440081.12441470.92833610.6
2021411057438.42906852.74396501.12417620.82847250.6
2021421026588.22798562.64155801.02305760.82748180.5
2021431039158.32779012.74232621.12349780.82834160.5
2021441030068.52804123.14096671.12272140.82745730.6
2021451066779.02825003.34233981.22356120.92824150.6
2021461057239.12793443.44264441.32374721.02845450.6
2021471047089.42356203.63970501.42244911.22791330.7
2021481076679.22846123.64487211.72493711.33016120.9
202149994329.42742674.24262981.82394521.32856020.9
2021501044009.92780685.04336692.02384641.42826250.9
20215110997710.92671906.14548143.32408742.22816671.3
20215212813912.43065766.45640434.72826193.33116261.9