Bluetongue Disease: Disease Control

Defra acted quickly to contain bluetongue serotype 3 (BTV-3) when the first case this season was detected on 26 August 2024, implementing zones with movement controls on susceptible livestock to prevent spread. These disease control restrictions have been adapted in response to new findings and there is now a single restricted zone (RZ) covering the east coast and some inland areas in England.

The movement of susceptible animals from the RZ to live elsewhere in England requires a specific licence and is subject to free pre-movement and post-movement testing. This helps to prevent the possible establishment of new pockets of disease from undetected spread via animal movements. Some animals were humanely culled to prevent establishment at the outset and infected animals in cases found in free areas outside the restricted zone have also been humanely culled.

Defra has permitted the use of vaccines for BTV-3 and these vaccines are now available for vets to prescribe in England.

Defra and APHA continue surveillance of susceptible animals and epidemiological assessments, remaining vigilant for any changes, and are working closely with key industry stakeholders to review how we approach controls for BTV-3 for the coming winter months, in 2025 and beyond.