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 |
202140 | 108268 | 8.5 | 303135 | 2.9 | 448109 | 1.2 | 247046 | 0.9 | 286775 | 0.6 |
202141 | 107511 | 8.5 | 294381 | 2.8 | 444117 | 1.1 | 244694 | 0.8 | 288344 | 0.5 |
202142 | 104513 | 8.3 | 283656 | 2.6 | 420006 | 1.0 | 233661 | 0.8 | 278428 | 0.5 |
202143 | 106893 | 8.3 | 282670 | 2.8 | 427762 | 1.1 | 238064 | 0.8 | 287163 | 0.5 |
202144 | 104891 | 8.7 | 284294 | 3.2 | 414083 | 1.1 | 230688 | 0.8 | 278338 | 0.5 |
202145 | 111619 | 8.9 | 292134 | 3.3 | 429637 | 1.2 | 240056 | 0.9 | 287603 | 0.6 |
202146 | 111869 | 9.1 | 292834 | 3.4 | 436730 | 1.3 | 243868 | 1.0 | 291831 | 0.6 |
202147 | 109008 | 9.5 | 242966 | 3.7 | 401291 | 1.4 | 227443 | 1.2 | 282363 | 0.7 |
202148 | 112050 | 9.2 | 293328 | 3.7 | 453844 | 1.7 | 253131 | 1.3 | 306256 | 0.9 |
202149 | 108137 | 9.4 | 293389 | 4.2 | 446811 | 1.7 | 251156 | 1.3 | 296886 | 0.9 |
202150 | 112719 | 9.9 | 297836 | 5.1 | 456162 | 2.0 | 251900 | 1.4 | 297928 | 0.9 |
202151 | 113970 | 10.9 | 275439 | 6.1 | 460185 | 3.3 | 244677 | 2.2 | 285611 | 1.3 |
202152 | 132096 | 12.3 | 314707 | 6.4 | 567922 | 4.7 | 285017 | 3.3 | 314455 | 1.9 |
202201 | 111504 | 10.6 | 307776 | 5.5 | 538052 | 4.1 | 273361 | 3.0 | 304031 | 1.8 |
202202 | 95171 | 8.9 | 280521 | 4.8 | 477962 | 3.1 | 252298 | 2.3 | 290295 | 1.4 |
202203 | 84466 | 8.0 | 240469 | 3.8 | 431669 | 2.4 | 234698 | 1.8 | 278769 | 1.1 |
202204 | 76195 | 6.6 | 228791 | 2.5 | 401398 | 1.6 | 225023 | 1.3 | 272104 | 0.8 |