Influenza and Acute Respiratory Infections Information System
National center of infectious and parasitic diseases
USAID
BG EN
Incidence (
) of influenza and ARI for the period from 24-08-2026 to 30-08-2026 (week 35)
| Region | Number of health care facilities | Number of persons under surveillance | Number of cases | Incidence per 10,000 | |||||||||||||||
| Age groups | Age groups | Age groups | |||||||||||||||||
| 0-4 | 5-14 | 15-29 | 30-64 | 65+ | Total | 0-4 | 5-14 | 15-29 | 30-64 | 65+ | Total | 0-4 | 5-14 | 15-29 | 30-64 | 65+ | Total | ||
| Blagoevgrad | 11 | 292 | 643 | 971 | 3 059 | 1 303 | 6 268 | 1 | 1 | 2 | 2 | 0 | 6 | 34.25 | 15.55 | 20.60 | 6.54 | 0.00 | 9.57 |
| Burgas | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dobrich | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Gabrovo | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Haskovo | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Kardjali | 2 | 197 | 519 | 629 | 2 501 | 1 019 | 4 865 | 1 | 1 | 0 | 2 | 1 | 5 | 50.76 | 19.27 | 0.00 | 8.00 | 9.81 | 10.28 |
| Kjustendil | 6 | 147 | 326 | 432 | 1 660 | 890 | 3 455 | 5 | 2 | 3 | 1 | 6 | 17 | 340.14 | 61.35 | 69.44 | 6.02 | 67.42 | 49.20 |
| Lovech | 2 | 85 | 227 | 464 | 1 082 | 877 | 2 735 | 1 | 2 | 1 | 3 | 2 | 9 | 117.65 | 88.11 | 21.55 | 27.73 | 22.81 | 32.91 |
| Montana | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Pazardjik | 5 | 229 | 531 | 631 | 2 669 | 1 370 | 5 430 | 3 | 2 | 6 | 3 | 0 | 14 | 131.00 | 37.66 | 95.09 | 11.24 | 0.00 | 25.78 |
| Pernik | 10 | 259 | 651 | 837 | 3 320 | 1 513 | 6 580 | 0 | 1 | 1 | 2 | 0 | 4 | 0.00 | 15.36 | 11.95 | 6.02 | 0.00 | 6.08 |
| Pleven | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Plovdiv | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Razgrad | 4 | 142 | 270 | 329 | 1 390 | 608 | 2 739 | 6 | 1 | 2 | 0 | 0 | 9 | 422.54 | 37.04 | 60.79 | 0.00 | 0.00 | 32.86 |
| Russe | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Shumen | 8 | 267 | 657 | 850 | 3 338 | 1 552 | 6 664 | 2 | 6 | 7 | 10 | 5 | 30 | 74.91 | 91.32 | 82.35 | 29.96 | 32.22 | 45.02 |
| Silistra | 4 | 84 | 214 | 258 | 1 312 | 820 | 2 688 | 1 | 1 | 0 | 8 | 1 | 11 | 119.05 | 46.73 | 0.00 | 60.98 | 12.20 | 40.92 |
| Sliven | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Smolyan | 5 | 73 | 242 | 260 | 1 247 | 626 | 2 448 | 0 | 1 | 1 | 0 | 0 | 2 | 0.00 | 41.32 | 38.46 | 0.00 | 0.00 | 8.17 |
| Sofia | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Sofia capital | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Stara Zagora | 9 | 530 | 1 200 | 1 626 | 6 083 | 2 687 | 12 126 | 18 | 3 | 2 | 13 | 0 | 36 | 339.62 | 25.00 | 12.30 | 21.37 | 0.00 | 29.69 |
| Targovishte | 3 | 155 | 345 | 409 | 1 602 | 747 | 3 258 | 1 | 2 | 2 | 2 | 0 | 7 | 64.52 | 57.97 | 48.90 | 12.48 | 0.00 | 21.49 |
| Varna | 15 | 1 491 | 3 220 | 4 871 | 15 770 | 6 522 | 31 874 | 20 | 33 | 15 | 22 | 4 | 94 | 134.14 | 102.48 | 30.79 | 13.95 | 6.13 | 29.49 |
| Veliko Tarnovo | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Vidin | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Vratsa | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Yambol | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Country total | 84 | 3 951 | 9 045 | 12 567 | 45 033 | 20 534 | 91 130 | 59 | 56 | 42 | 68 | 19 | 244 | 149.33 | 61.91 | 33.42 | 15.10 | 9.25 | 26.77 |