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 |
202121 | 87064 | 0.7 | 7 | 229252.0 | 236871 | 0.5 | 2 | 269298.0 | 412109 | 0.3 |
202122 | 87397 | 0.7 | 7 | 221961.0 | 227248 | 0.5 | 2 | 261134.0 | 402793 | 0.4 |
202123 | 88159 | 0.7 | 7 | 234395.0 | 236603 | 0.5 | 2 | 272351.0 | 419875 | 0.3 |
202124 | 89852 | 0.7 | 7 | 234555.0 | 236317 | 0.5 | 2 | 271142.0 | 418718 | 0.3 |
202125 | 89324 | 0.7 | 7 | 232528.0 | 232565 | 0.5 | 2 | 269262.0 | 417090 | 0.4 |
202126 | 90946 | 0.7 | 7 | 233968.0 | 236283 | 0.5 | 2 | 273347.0 | 423372 | 0.4 |
202127 | 93829 | 0.9 | 7 | 240337.0 | 241229 | 0.7 | 2 | 277221.0 | 435807 | 0.4 |
202128 | 96570 | 1.1 | 7 | 248191.0 | 249620 | 0.8 | 2 | 281763.0 | 453313 | 0.5 |
202129 | 100142 | 1.4 | 8 | 251933.0 | 256916 | 0.9 | 2 | 283467.0 | 462752 | 0.6 |
202130 | 104259 | 1.5 | 8 | 257726.0 | 272567 | 1.1 | 2 | 285630.0 | 482572 | 0.7 |
202131 | 102374 | 1.7 | 8 | 258925.0 | 273773 | 1.3 | 2 | 284384.0 | 485668 | 0.8 |
202132 | 100777 | 1.8 | 8 | 262404.0 | 279249 | 1.4 | 3 | 284248.0 | 491923 | 0.8 |
202133 | 100984 | 1.8 | 9 | 257320.0 | 292827 | 1.5 | 3 | 277308.0 | 481984 | 0.8 |
202134 | 104256 | 1.7 | 9 | 252994.0 | 308370 | 1.3 | 3 | 274089.0 | 478144 | 0.8 |
202135 | 102107 | 1.6 | 9 | 244118.0 | 299303 | 1.2 | 3 | 270637.0 | 457611 | 0.8 |
202136 | 103289 | 1.6 | 9 | 241678.0 | 291533 | 1.2 | 3 | 267984.0 | 449713 | 0.8 |
202137 | 100149 | 1.3 | 9 | 238994.0 | 298423 | 1.0 | 3 | 267384.0 | 444059 | 0.7 |
202138 | 98028 | 1.2 | 8 | 227498.0 | 288654 | 0.9 | 3 | 256628.0 | 422792 | 0.6 |
202139 | 89873 | 1.1 | 8 | 205079.0 | 255336 | 0.8 | 3 | 240394.0 | 375285 | 0.6 |
202140 | 105076 | 1.1 | 8 | 243715.0 | 297010 | 0.9 | 3 | 282748.0 | 442953 | 0.6 |
202141 | 102000 | 1.1 | 8 | 240807.0 | 284162 | 0.8 | 3 | 283529.0 | 437572 | 0.6 |