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Since the last update on the African swine fever (ASF) situation dated February 26, 2026, the Official Veterinary Services (SVO) of the Generalitat of Catalonia have reported the detection of three new outbreaks in wild boars.
This involves a total of 21 cases in wild boars found dead, remains found in the natural environment, or killed in municipalities included in restricted zone II. With these, the number of outbreaks reported to date rises to 37, 3 of them primary and 34 secondary, bringing the total to 216 positive cases in wild boars in 8 municipalities: Cerdanyola del Vallès, Sant Cugat del Vallès, Sant Quirze del Vallès, Terrassa, Rubí, Molins de Rei, Sant Feliu de Llobregat, and Sant Just Desvern, with one case having been detected for the first time in the latter municipality.
Location of the 37 outbreaks in wild boars and of the wild boars captured or found dead and negative detected in restricted zone II (Source: MAPA).
In addition, another 1,708 animals have been analyzed and found negative, of which 1,176 correspond to animals captured without clinical symptoms, and 532 have been investigated through passive surveillance (whole carcasses or remains found in the natural environment, or animals with symptoms killed) in the infected area and its surroundings.
Evolution of the ASF outbreak in Catalonia. Table compiled from updates issued by the Ministry of Agriculture, Fisheries and Food (MAPA).
| Negatives | ||||||||
|---|---|---|---|---|---|---|---|---|
| Date of MAPA communication | Primary outbreaks | Secondary outbreaks | Total | Captured | Passive surveillance | Total negative | Total analyzed | Average analyzed/day |
| 5 Mar 2026 | 3 | 34 | 216 | 1176 | 532 | 1708 | 1924 | 42.3 |
| 26 Feb 2026 | 3 | 31 | 195 | 942 | 491 | 1433 | 1628 | 39.3 |
| 17 Feb 2026 | 3 | 28 | 162 | 661 | 451 | 1112 | 1274 | 17.8 |
| 13 Feb 2026 | 3 | 26 | 155 | 624 | 424 | 1048 | 1203 | 17.6 |
| 6 Feb 2026 | 3 | 23 | 142 | 549 | 389 | 938 | 1080 | 18.0 |
| 29 Jan 2026 | 3 | 20 | 103 | 468 | 365 | 833 | 936 | 17.0 |
| 23 Jan 2026 | 3 | 17 | 85 | 404 | 345 | 749 | 834 | 13.8 |
| 20 Jan 2026 | 3 | 14 | 64 | 375 | 265 | 640 | 704 | |
| 12 Jan 2026 | 3 | 12 | 60 | 300 | 322 | 622 | 682 | 15.0 |
| 5 Jan 2026 | 3 | 10 | 47 | 234 | 296 | 530 | 577 | 3.4 |
| 29 Dec 2025 | 3 | 8 | 29 | 262 | 262 | 553 | 32.5 | |
| 19 Dec 2025 | 3 | 7 | 27 | 201 | 201 | 228 | 13.9 | |
| 12 Dec 2025 | 2 | 5 | 16 | 115 | 115 | 131 | 10.1 | |
| 4 Dec 2025 | 2 | 13 | 37 | 37 | 50 | 20.5 | ||
| 2 Dec 2025 | 2 | 9 | 9 | 7 | ||||
| 28 Nov 2025 | 2 | 2 | 2 | 2 | ||||
In the first three weeks since the start of the reinforcement of population control in Zone I by trained hunters, 217 animals have been killed, all of them negative by PCR.
Regarding actions taken at pig farms and other pig establishments located in Zones I and II, the Official Veterinary Services (SVO) are maintaining their controls, inspecting biosecurity measures and carrying out the enhanced passive surveillance established by EU regulations at the 45 commercial farms and at the 15 non-commercial pig establishments under official control (including experimental centers, self-consumption facilities, and training farms). No compatible symptoms or lesions have been detected at any of them.
March 5, 2026/ MAPA/ Spain.
https://www.mapa.gob.es/
