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 | 108151 | 8.5 | 302756 | 2.9 | 447552 | 1.2 | 246778 | 0.9 | 286479 | 0.6 |
202141 | 107420 | 8.5 | 294066 | 2.8 | 443586 | 1.1 | 244438 | 0.8 | 288048 | 0.5 |
202142 | 104420 | 8.4 | 283312 | 2.7 | 419498 | 1.0 | 233379 | 0.8 | 278128 | 0.5 |
202143 | 106802 | 8.3 | 282362 | 2.8 | 427245 | 1.1 | 237832 | 0.8 | 286862 | 0.5 |
202144 | 104799 | 8.7 | 283949 | 3.2 | 413568 | 1.1 | 230446 | 0.8 | 278087 | 0.5 |
202145 | 111512 | 8.9 | 291774 | 3.3 | 429091 | 1.2 | 239794 | 0.9 | 287319 | 0.6 |
202146 | 111756 | 9.1 | 292484 | 3.4 | 436217 | 1.3 | 243609 | 1.0 | 291565 | 0.6 |
202147 | 108878 | 9.5 | 242691 | 3.7 | 400816 | 1.4 | 227213 | 1.2 | 282101 | 0.7 |
202148 | 111947 | 9.2 | 292995 | 3.7 | 453309 | 1.7 | 252841 | 1.3 | 305893 | 0.9 |
202149 | 106615 | 9.6 | 291028 | 4.3 | 446222 | 1.8 | 250870 | 1.3 | 296582 | 0.9 |
202150 | 111258 | 10.0 | 295302 | 5.1 | 455947 | 2.0 | 251851 | 1.4 | 297904 | 0.9 |
202151 | 112740 | 11.0 | 273090 | 6.2 | 460007 | 3.3 | 244617 | 2.2 | 285585 | 1.3 |
202152 | 130635 | 12.4 | 312069 | 6.5 | 567541 | 4.7 | 284882 | 3.3 | 314360 | 1.9 |
202201 | 110393 | 10.7 | 305879 | 5.5 | 537898 | 4.1 | 273221 | 3.0 | 303963 | 1.8 |
202202 | 93981 | 9.0 | 278774 | 4.9 | 477718 | 3.1 | 252149 | 2.3 | 290142 | 1.4 |
202203 | 81771 | 8.1 | 235012 | 3.8 | 427233 | 2.4 | 232144 | 1.8 | 275368 | 1.1 |