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 11, 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 | 364374 | 2.4 | 632728 | 1.3 | 372170 | 0.8 | 540851 | 0.6 |
| 202543 | 114252 | 5.8 | 368540 | 2.5 | 633060 | 1.3 | 371043 | 0.9 | 542364 | 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 | 629034 | 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 | 633297 | 3.1 | 369525 | 2.0 | 547003 | 1.6 |
| 202551 | 138478 | 14.9 | 405946 | 12.1 | 651039 | 4.5 | 377593 | 2.9 | 556630 | 2.3 |
| 202552 | 156150 | 19.9 | 367686 | 15.0 | 609466 | 6.7 | 346322 | 4.7 | 518913 | 4.3 |
| 202553 | 143152 | 18.3 | 332147 | 10.4 | 649069 | 6.4 | 366299 | 4.9 | 555203 | 4.9 |
| 202601 | 121740 | 13.6 | 368857 | 7.7 | 695791 | 4.9 | 404500 | 3.8 | 601760 | 3.4 |
| 202602 | 117151 | 12.3 | 366554 | 7.3 | 652385 | 3.7 | 380211 | 2.8 | 559496 | 2.2 |
| 202603 | 118296 | 12.4 | 350738 | 8.1 | 607604 | 3.6 | 350961 | 2.5 | 519991 | 1.9 |
| 202604 | 112574 | 12.1 | 334797 | 8.1 | 599952 | 3.6 | 346818 | 2.4 | 503009 | 1.8 |
| 202605 | 117231 | 11.5 | 366495 | 8.1 | 628753 | 3.6 | 368126 | 2.3 | 537129 | 1.7 |
| 202606 | 124199 | 11.7 | 381498 | 8.5 | 644809 | 3.6 | 381628 | 2.4 | 562879 | 1.7 |
| 202607 | 128105 | 11.6 | 376700 | 8.4 | 642881 | 3.5 | 372825 | 2.2 | 552069 | 1.6 |
| 202608 | 121579 | 10.2 | 374805 | 7.2 | 642833 | 3.2 | 376424 | 2.0 | 555493 | 1.4 |
| 202609 | 125872 | 10.2 | 391573 | 7.3 | 654938 | 3.0 | 384565 | 1.8 | 567301 | 1.2 |
| 202610 | 124672 | 9.5 | 386344 | 6.5 | 651838 | 2.6 | 382971 | 1.6 | 571560 | 1.1 |
| 202611 | 119667 | 8.7 | 363059 | 5.6 | 639127 | 2.4 | 372993 | 1.4 | 555312 | 0.9 |