Mandatory vaccination against lumpy skin disease (LSD) will end on September 30, 2026, in the Swiss canton of Geneva as well as designated protection zones across Vaud and Valais. The Federal Office for Food Safety and Veterinary Affairs (BLV) announced that the shift will trigger an eight-month heightened surveillance period beginning October 1, 2026, keeping protection zones and animal movement restrictions in place as Switzerland maintains its officially LSD-free status.
End of Mandatory Vaccination and Ongoing Protection Zones
Switzerland launched preventative vaccination protocols in June 2025 following regional outbreaks of the viral disease in neighbouring France, where multiple cases appeared within 50 kilometres of the Swiss border. Authorities established strict vaccination perimeters across Geneva and parts of Vaud and Valais, where veterinarians inoculated several thousand cattle.
According to the BLV, current epidemiological assessments support retiring the vaccine mandate on September 30, 2026. However, lifting the mandate does not dissolve the protection zones. Starting October 1, 2026, an eight-month monitoring phase takes effect, preserving specific regulatory controls on livestock transit to safeguard the country.
Targeted Monitoring and Laboratory Testing Protocol
Farmers and veterinarians must maintain heightened vigilance throughout the transition period. The BLV instructs operators to submit samples to designated laboratories immediately if cattle display clinical symptoms associated with lumpy skin disease, such as high fever, lethargy, or characteristic skin nodules.
Beginning in January 2027, authorities will roll out a targeted surveillance program across the protection zones in Geneva, Vaud, and Valais. This active monitoring aims to detect any potential circulation of the virus within Swiss borders. The BLV confirmed that Switzerland has never recorded a case of LSD and remains classified as an LSD-free nation. Similar buffer zones persist across multiple European jurisdictions, including France, Italy, and Spain.
Animal Movement Rules and Transport Restrictions
Revised animal transport regulations take effect on October 1, 2026. Cattle originating from outside the protection zones may enter these designated areas without requiring post-arrival vaccination. Conversely, strict conditions govern animals exiting the protection zones:
- Protected Calves: Unvaccinated calves possessing maternal antibodies from a vaccinated dam may leave the zone following a clinical veterinary examination.
- Unprotected Calves: Unvaccinated and non-immunized calves require both a negative viral or antibody test and a clinical examination at the farm of origin before departure.
- Vaccinated Cattle: Inoculated animals may move within or outside the protection zones provided that all livestock on the source farm have undergone a clinical veterinary inspection.
These measures aim to eliminate the risk of undetected virus dissemination while the monitoring window remains active.
Path to Official Disease-Free Recertification
The upcoming months represent a critical evaluation window for Swiss veterinary authorities. If domestic surveillance results and the broader European epidemiological situation remain favourable, the BLV can dissolve the protection zones and lift remaining trade restrictions no earlier than June 1, 2027. Such an outcome would formally reconfirm Switzerland’s disease-free status.
Lumpy skin disease is a highly contagious viral infection affecting cattle, water buffalo, and bison, transmitted primarily via biting insects such as flies and mosquitoes. The virus poses no threat to humans and is not zoonotic. The BLV continues to advise livestock owners to practice rigorous biosecurity, vector protection, and immediate reporting of any suspected clinical signs to a veterinarian.
Worth a look