African swine fever spreading in Southeast Finland – restriction zone expanded
The first cases of African swine fever (ASF) were confirmed in Southeast Finland at the end of July 2026. The disease has been detected in wild boar in the Vaalimaa area, located in the municipality of Virolahti. Authorities are monitoring the situation closely, as this is a serious animal disease.
African swine fever is a highly contagious disease that causes high fever and often death in both wild and domestic pigs. The disease does not affect humans, but it can cause significant economic damage to agriculture. Finnish authorities have taken measures to prevent the spread of the disease.
Due to the spread of the disease, authorities have expanded the restriction zone in the vicinity of Virolahti and Lappeenranta. There are strict rules within the restriction zone intended to prevent the disease from spreading from wild boar to livestock farms. People moving in the area and hunters are urged to exercise special caution and maintain good hygiene.
The Finnish Food Authority and other authorities are actively providing information on the situation. Pork producers have been instructed to strengthen the biosecurity of their farms to avoid infections. At the moment, the most important priority is to prevent the disease from reaching commercial pig farms.
The situation is still developing, and authorities are continuing to investigate the area. Citizens are asked to report any found dead wild boar to veterinary authorities immediately. Further information on restrictions and guidelines can be found on the Finnish Food Authority's website.