锘?html>INFLUENZA Isolates Data TableWeek 18, Season 2025-2026
Influenza Positive Tests Reported to CDC by
U.S. Public Health Laboratories
2025-2026 Season
| 202540 | 0 | 62 | 43 | 0 | 5 | 5 | 5 | 0 | 986 |
| 202541 | 0 | 52 | 65 | 0 | 6 | 5 | 1 | 0 | 952 |
| 202542 | 0 | 68 | 108 | 0 | 13 | 6 | 2 | 0 | 1055 |
| 202543 | 0 | 114 | 139 | 0 | 12 | 3 | 7 | 0 | 1184 |
| 202544 | 0 | 77 | 187 | 0 | 13 | 10 | 3 | 0 | 1267 |
| 202545 | 0 | 141 | 431 | 0 | 16 | 14 | 6 | 0 | 1550 |
| 202546 | 0 | 175 | 670 | 0 | 29 | 24 | 11 | 0 | 1759 |
| 202547 | 0 | 209 | 1053 | 0 | 54 | 61 | 13 | 0 | 2380 |
| 202548 | 0 | 209 | 1314 | 0 | 137 | 33 | 18 | 0 | 2485 |
| 202549 | 0 | 206 | 1736 | 0 | 245 | 51 | 25 | 0 | 3489 |
| 202550 | 0 | 250 | 2522 | 0 | 751 | 43 | 25 | 0 | 4792 |
| 202551 | 0 | 302 | 3733 | 0 | 1616 | 78 | 33 | 0 | 7036 |
| 202552 | 0 | 333 | 4297 | 0 | 1869 | 93 | 53 | 0 | 7790 |
| 202553 | 0 | 381 | 4105 | 0 | 1770 | 106 | 50 | 0 | 7715 |
| 202601 | 0 | 323 | 3293 | 0 | 1193 | 119 | 51 | 0 | 6678 |
| 202602 | 0 | 296 | 2437 | 0 | 628 | 113 | 81 | 0 | 5008 |
| 202603 | 0 | 333 | 2415 | 0 | 305 | 146 | 91 | 0 | 4527 |
| 202604 | 0 | 276 | 1924 | 0 | 229 | 199 | 156 | 0 | 3895 |
| 202605 | 0 | 344 | 2016 | 0 | 203 | 294 | 175 | 0 | 4407 |
| 202606 | 0 | 300 | 1557 | 0 | 197 | 342 | 250 | 0 | 4009 |
| 202607 | 0 | 280 | 1220 | 0 | 161 | 512 | 315 | 0 | 3615 |
| 202608 | 0 | 236 | 912 | 0 | 102 | 411 | 331 | 0 | 3072 |
| 202609 | 0 | 219 | 808 | 0 | 74 | 523 | 391 | 0 | 3096 |
| 202610 | 0 | 163 | 485 | 0 | 42 | 465 | 377 | 0 | 2602 |
| 202611 | 0 | 129 | 341 | 0 | 30 | 467 | 356 | 0 | 2326 |
| 202612 | 0 | 143 | 244 | 0 | 18 | 414 | 364 | 0 | 2027 |
| 202613 | 0 | 111 | 237 | 0 | 9 | 367 | 301 | 0 | 1757 |
| 202614 | 0 | 109 | 138 | 0 | 11 | 287 | 199 | 0 | 1423 |
| 202615 | 0 | 88 | 123 | 0 | 15 | 234 | 121 | 0 | 1246 |
| 202616 | 0 | 48 | 61 | 0 | 3 | 189 | 87 | 0 | 988 |
| 202617 | 0 | 22 | 43 | 0 | 10 | 113 | 66 | 0 | 760 |
| 202618 | 0 | 16 | 18 | 0 | 4 | 35 | 32 | 0 | 390 |