U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):
Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers
2023-2024 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 |
202340 | 117875 | 7.6 | 359870 | 3.5 | 566952 | 1.6 | 322864 | 1.1 | 425429 | 0.9 |
202341 | 120032 | 8.1 | 351844 | 3.6 | 567638 | 1.8 | 327798 | 1.2 | 432364 | 0.9 |
202342 | 120799 | 8.7 | 354582 | 3.9 | 563062 | 1.8 | 323017 | 1.3 | 432095 | 1.1 |
202343 | 126551 | 9.0 | 362175 | 4.2 | 567525 | 2.0 | 326473 | 1.4 | 435213 | 1.2 |
202344 | 126861 | 9.4 | 360788 | 4.7 | 554220 | 2.2 | 317017 | 1.5 | 423862 | 1.3 |
202345 | 138375 | 10.4 | 371702 | 5.4 | 574721 | 2.5 | 328133 | 1.7 | 434858 | 1.4 |
202346 | 136542 | 10.9 | 361935 | 5.7 | 562785 | 2.8 | 320359 | 1.9 | 431147 | 1.5 |
202347 | 137940 | 11.2 | 311696 | 5.9 | 512298 | 2.9 | 291416 | 2.1 | 402762 | 1.6 |
202348 | 140701 | 11.0 | 361548 | 5.7 | 594205 | 3.5 | 335641 | 2.5 | 456068 | 1.9 |
202349 | 136756 | 11.7 | 373948 | 6.9 | 587473 | 3.6 | 337786 | 2.6 | 452252 | 2.0 |
202350 | 141371 | 12.8 | 379781 | 8.7 | 586534 | 4.3 | 334623 | 3.1 | 445842 | 2.2 |
202351 | 148271 | 14.1 | 367560 | 10.3 | 591482 | 5.5 | 336764 | 4.0 | 455398 | 2.8 |
202352 | 144641 | 15.5 | 303805 | 9.8 | 559273 | 6.5 | 323956 | 4.9 | 464458 | 3.6 |
202401 | 129289 | 13.6 | 314412 | 7.3 | 602971 | 5.8 | 340396 | 4.5 | 460097 | 3.3 |