Influenza and Acute Respiratory Infections Information System
National center of infectious and parasitic diseases
USAID
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Incidence (
) of influenza and ARI for the period from 07-04-2025 to 13-04-2025 (week 15)
| 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 | 301 | 637 | 951 | 3 083 | 1 263 | 6 235 | 13 | 15 | 11 | 4 | 4 | 47 | 431.89 | 235.48 | 115.67 | 12.97 | 31.67 | 75.38 |
| Burgas | 12 | 864 | 1 998 | 2 415 | 9 537 | 4 096 | 18 910 | 36 | 53 | 77 | 58 | 20 | 244 | 416.67 | 265.27 | 318.84 | 60.82 | 48.83 | 129.03 |
| Dobrich | 10 | 289 | 625 | 820 | 3 526 | 1 816 | 7 076 | 19 | 23 | 18 | 11 | 1 | 72 | 657.44 | 368.00 | 219.51 | 31.20 | 5.51 | 101.75 |
| Gabrovo | 5 | 188 | 429 | 537 | 2 400 | 1 332 | 4 886 | 21 | 14 | 7 | 8 | 4 | 54 | 1 117.02 | 326.34 | 130.35 | 33.33 | 30.03 | 110.52 |
| Haskovo | 9 | 261 | 669 | 805 | 3 158 | 1 486 | 6 379 | 18 | 18 | 4 | 25 | 4 | 69 | 689.66 | 269.06 | 49.69 | 79.16 | 26.92 | 108.17 |
| Kardjali | 2 | 209 | 457 | 522 | 2 070 | 882 | 4 140 | 4 | 5 | 6 | 3 | 1 | 19 | 191.39 | 109.41 | 114.94 | 14.49 | 11.34 | 45.89 |
| Kjustendil | 6 | 184 | 364 | 440 | 1 723 | 834 | 3 545 | 7 | 9 | 4 | 5 | 3 | 28 | 380.43 | 247.25 | 90.91 | 29.02 | 35.97 | 78.98 |
| Lovech | 2 | 74 | 212 | 436 | 1 529 | 574 | 2 825 | 9 | 4 | 5 | 4 | 2 | 24 | 1 216.22 | 188.68 | 114.68 | 26.16 | 34.84 | 84.96 |
| Montana | 6 | 169 | 394 | 433 | 1 832 | 850 | 3 678 | 3 | 7 | 3 | 3 | 0 | 16 | 177.51 | 177.66 | 69.28 | 16.38 | 0.00 | 43.50 |
| Pazardjik | 3 | 228 | 535 | 627 | 2 739 | 1 336 | 5 465 | 5 | 12 | 7 | 13 | 2 | 39 | 219.30 | 224.30 | 111.64 | 47.46 | 14.97 | 71.36 |
| Pernik | 4 | 251 | 692 | 832 | 3 351 | 1 525 | 6 651 | 3 | 17 | 4 | 11 | 6 | 41 | 119.52 | 245.66 | 48.08 | 32.83 | 39.34 | 61.64 |
| Pleven | 6 | 331 | 800 | 1 134 | 4 423 | 2 197 | 8 885 | 28 | 24 | 21 | 17 | 5 | 95 | 845.92 | 300.00 | 185.19 | 38.44 | 22.76 | 106.92 |
| Plovdiv | 11 | 1 655 | 3 289 | 4 967 | 16 093 | 6 545 | 32 549 | 39 | 55 | 91 | 84 | 14 | 283 | 235.65 | 167.22 | 183.21 | 52.20 | 21.39 | 86.95 |
| Razgrad | 6 | 112 | 266 | 335 | 1 446 | 657 | 2 816 | 8 | 1 | 1 | 3 | 1 | 14 | 714.29 | 37.59 | 29.85 | 20.75 | 15.22 | 49.72 |
| Russe | 5 | 458 | 1 193 | 1 529 | 6 076 | 3 001 | 12 257 | 6 | 31 | 15 | 19 | 11 | 82 | 131.00 | 259.85 | 98.10 | 31.27 | 36.65 | 66.90 |
| Shumen | 8 | 283 | 623 | 838 | 3 380 | 1 542 | 6 666 | 6 | 20 | 8 | 12 | 3 | 49 | 212.01 | 321.03 | 95.47 | 35.50 | 19.46 | 73.51 |
| Silistra | 6 | 87 | 216 | 263 | 1 350 | 812 | 2 728 | 0 | 7 | 0 | 9 | 5 | 21 | 0.00 | 324.07 | 0.00 | 66.67 | 61.58 | 76.98 |
| Sliven | 7 | 406 | 928 | 1 049 | 3 734 | 1 754 | 7 871 | 12 | 8 | 14 | 7 | 1 | 42 | 295.57 | 86.21 | 133.46 | 18.75 | 5.70 | 53.36 |
| Smolyan | 5 | 89 | 262 | 282 | 1 222 | 615 | 2 470 | 0 | 3 | 1 | 1 | 0 | 5 | 0.00 | 114.50 | 35.46 | 8.18 | 0.00 | 20.24 |
| Sofia | 7 | 546 | 1 154 | 1 505 | 5 333 | 2 303 | 10 841 | 9 | 1 | 33 | 22 | 6 | 71 | 164.84 | 8.67 | 219.27 | 41.25 | 26.05 | 65.49 |
| Sofia capital | 27 | 6 027 | 12 067 | 18 605 | 62 262 | 23 457 | 122 418 | 33 | 32 | 45 | 26 | 33 | 169 | 54.75 | 26.52 | 24.19 | 4.18 | 14.07 | 13.81 |
| Stara Zagora | 9 | 529 | 1 213 | 1 564 | 6 171 | 2 644 | 12 121 | 33 | 17 | 10 | 37 | 2 | 99 | 623.82 | 140.15 | 63.94 | 59.96 | 7.56 | 81.68 |
| Targovishte | 3 | 138 | 344 | 420 | 1 620 | 711 | 3 233 | 4 | 5 | 5 | 3 | 3 | 20 | 289.86 | 145.35 | 119.05 | 18.52 | 42.19 | 61.86 |
| Varna | 12 | 1 492 | 3 202 | 4 658 | 15 684 | 6 425 | 31 461 | 66 | 100 | 56 | 62 | 11 | 295 | 442.36 | 312.30 | 120.22 | 39.53 | 17.12 | 93.77 |
| Veliko Tarnovo | 8 | 272 | 590 | 925 | 2 913 | 1 233 | 5 933 | 7 | 5 | 3 | 4 | 0 | 19 | 257.35 | 84.75 | 32.43 | 13.73 | 0.00 | 32.02 |
| Vidin | 6 | 121 | 309 | 414 | 1 948 | 789 | 3 581 | 10 | 10 | 6 | 12 | 1 | 39 | 826.45 | 323.62 | 144.93 | 61.60 | 12.67 | 108.91 |
| Vratsa | 8 | 201 | 460 | 611 | 2 468 | 1 101 | 4 841 | 3 | 2 | 1 | 1 | 1 | 8 | 149.25 | 43.48 | 16.37 | 4.05 | 9.08 | 16.53 |
| Yambol | 6 | 276 | 655 | 772 | 2 972 | 1 424 | 6 099 | 18 | 20 | 12 | 21 | 7 | 78 | 652.17 | 305.34 | 155.44 | 70.66 | 49.16 | 127.89 |
| Country total | 210 | 16 041 | 34 583 | 48 689 | 174 043 | 73 204 | 346 560 | 420 | 518 | 468 | 485 | 151 | 2 042 | 261.83 | 149.78 | 96.12 | 27.87 | 20.63 | 58.92 |