Livestock Farmers Advised to Stay Vigilant and Consider Vaccination Amid Rising Bluetongue Cases

Urgent Call for Vigilance Against Bluetongue Virus

The Chief Veterinary Officer for the UK is urging livestock keepers to remain vigilant in light of increasing cases of bluetongue virus, particularly in the Southwest of England and parts of Wales. With the recent hot and humid weather providing ideal conditions for the biting midges that transmit this disease, there is a heightened risk for livestock and significant challenges for farmers and veterinarians on the front lines.

Bluetongue infection manifests through a range of symptoms including fever, lameness, swelling of the lips, tongue, head, or neck, as well as discharge from the eyes or nose. Additional signs can include mouth ulcers, respiratory difficulties, reduced milk production, abortion, stillbirths, and general weakness or loss of appetite in animals. The disease can impact various species, including sheep, cattle, goats, deer, and camelids such as llamas and alpacas, with sheep being particularly vulnerable to severe outcomes.

Importance of Vaccination for Livestock

Vaccination remains the most effective method of safeguarding susceptible livestock against bluetongue, and keepers are strongly encouraged to consult their veterinarians regarding the appropriateness of vaccination in their specific circumstances. Experts have noted that even healthy animals can benefit from vaccination, even when the disease is already present in the environment.

In response to the rising threat, the government has approved three vaccines for bluetongue serotype 3 (BTV-3) for use in Great Britain, ensuring that these vaccines are accessible to those who wish to protect their livestock. To meet the growing demand, Defra and the Veterinary Medicines Directorate (VMD) have collaborated closely with vaccine manufacturers to facilitate the importation of additional supplies. Farmers and veterinarians are advised to place their vaccine orders promptly to secure their access.

Government Support and Monitoring Initiatives

Christine Middlemiss, the Chief Veterinary Officer, emphasised the serious welfare implications bluetongue poses for affected animals and livestock operations, particularly in the Southwest of England and Wales. She reiterated the importance of vaccination as a crucial defence against the virus, urging farmers to engage in discussions with their veterinarians about vaccinating their herds or flocks. It is important to initiate this dialogue early, as immunity in vaccinated animals takes time to develop.

Farming Minister Stephen Morgan acknowledged the distressing nature of the bluetongue outbreak, especially at a time when many farmers are also dealing with challenging drought conditions. He assured that the government is actively monitoring the situation and will continue collaborating with veterinarians, industry representatives, and devolved administrations to assess and respond accordingly.

Livestock keepers are advised to conduct regular checks on their animals for any signs of bluetongue and to report any concerns immediately to the Animal Plant Health Agency (APHA). In cases where disease is suspected, the APHA is working in conjunction with veterinarians and keepers to confirm the presence of the disease and provide necessary welfare support. It is vital for farmers to ensure that their livestock holdings are accurately registered with the APHA and that their contact information is kept current.

Efforts to Manage Disease Transmission

The Pirbright Institute is currently processing a substantial number of sample submissions due to the notable rise in disease reports. To facilitate a swift turnaround of results, the government advises private veterinarians to ensure that sample submissions and accompanying documentation are completed accurately and comprehensively, including details for animal identification, in order to minimise any potential delays.

In response to the outbreak, separate restricted zones have been established in Wales and England, allowing for the movement of animals without a licence as the efficacy of movement controls has been reassessed. However, movement controls between UK countries remain in effect, and pre-movement testing is still a requirement.

Keepers are encouraged to adhere to the latest guidance on movement, vaccination, and biosecurity available on GOV.UK, maintain accurate records where necessary, and seek veterinary advice should any signs of disease appear in their animals.

Public Health and Reporting Procedures

It is important to note that bluetongue does not pose a risk to human health or food safety. Anyone who suspects bluetongue should report their concerns immediately by contacting the relevant authorities: 03000 200 301 in England, 03003 038 268 in Wales, or their local APHA Field Services Office in Scotland. As bluetongue is classified as a notifiable disease, suspected cases must be reported in accordance with legal requirements.

For further information on identifying and reporting bluetongue, resources are available on GOV.UK, providing essential guidance for livestock keepers.