锘?html>U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):<br> Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers<br>Week 09, Season 2025-2026
U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet):
Percentage of Visits for ILI by Age Group Reported by A Subset of ILINet Providers
2025-2026 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 |
| 202540 | 113310 | 5.3 | 381836 | 2.3 | 655552 | 1.2 | 380781 | 0.8 | 547084 | 0.6 |
| 202541 | 114157 | 5.3 | 371459 | 2.3 | 639154 | 1.2 | 375059 | 0.8 | 541177 | 0.6 |
| 202542 | 113502 | 5.7 | 364373 | 2.4 | 632728 | 1.3 | 372170 | 0.8 | 540851 | 0.6 |
| 202543 | 114252 | 5.8 | 368540 | 2.5 | 633060 | 1.3 | 371043 | 0.9 | 542363 | 0.6 |
| 202544 | 112237 | 6.3 | 357388 | 2.8 | 613417 | 1.4 | 360695 | 0.9 | 530117 | 0.6 |
| 202545 | 120375 | 6.8 | 380652 | 3.4 | 631712 | 1.6 | 367484 | 1.0 | 537314 | 0.7 |
| 202546 | 119640 | 7.0 | 368963 | 3.7 | 629033 | 1.7 | 366709 | 1.1 | 536466 | 0.8 |
| 202547 | 120888 | 7.8 | 376037 | 4.3 | 637341 | 1.9 | 373121 | 1.2 | 547853 | 0.9 |
| 202548 | 117921 | 9.3 | 311856 | 5.3 | 558327 | 2.2 | 319693 | 1.5 | 478200 | 1.1 |
| 202549 | 119319 | 9.4 | 354510 | 5.3 | 636418 | 2.7 | 370766 | 1.8 | 547465 | 1.3 |
| 202550 | 121943 | 11.3 | 372378 | 7.8 | 633296 | 3.1 | 369525 | 2.0 | 547003 | 1.6 |
| 202551 | 138478 | 14.9 | 405946 | 12.1 | 651037 | 4.5 | 377593 | 2.9 | 556630 | 2.3 |
| 202552 | 156150 | 19.9 | 367685 | 15.0 | 609465 | 6.7 | 346322 | 4.7 | 518912 | 4.3 |
| 202553 | 143152 | 18.3 | 332146 | 10.4 | 649065 | 6.4 | 366298 | 4.9 | 555200 | 4.9 |
| 202601 | 121740 | 13.6 | 368856 | 7.7 | 695785 | 4.9 | 404498 | 3.8 | 601756 | 3.4 |
| 202602 | 117151 | 12.3 | 366551 | 7.3 | 652377 | 3.7 | 380209 | 2.8 | 559493 | 2.2 |
| 202603 | 118295 | 12.4 | 350738 | 8.1 | 607600 | 3.6 | 350957 | 2.5 | 519987 | 1.9 |
| 202604 | 112574 | 12.1 | 334795 | 8.1 | 599951 | 3.6 | 346817 | 2.4 | 503003 | 1.8 |
| 202605 | 117231 | 11.5 | 366493 | 8.1 | 628746 | 3.6 | 368120 | 2.3 | 537120 | 1.7 |
| 202606 | 124197 | 11.7 | 381495 | 8.5 | 644799 | 3.6 | 381623 | 2.4 | 562870 | 1.7 |
| 202607 | 128105 | 11.6 | 376694 | 8.4 | 642858 | 3.5 | 372811 | 2.2 | 552047 | 1.6 |
| 202608 | 121574 | 10.2 | 374745 | 7.2 | 642681 | 3.2 | 376291 | 2.0 | 555284 | 1.4 |
| 202609 | 125670 | 10.2 | 390925 | 7.3 | 654007 | 3.0 | 383973 | 1.8 | 566462 | 1.2 |