Cornwall Farmers Pin Hopes on badger Vaccination as TB Battle Continues

Cornwall, UK – For years, the shadow of Bovine Tuberculosis (TB) has loomed large over Cornwall’s farming communities, decimating herds and casting a pall of uncertainty over livelihoods. Now, a pioneering project is offering a glimmer of hope, focusing on a controversial yet potentially game-changing tool: badger vaccination.Bridget Whell,a farmer and the NFU’s Cornwall chair,is at the forefront of this initiative.With 1,200 cattle serving two dairies, her farm has been a stark illustration of the devastating impact of TB. “We lost half the cattle from one of the dairies in the past,” she shared, her voice tinged with the memory of those challenging times. “our farm has spent most of the last 15 years under government restrictions due to TB infections. It was really devastating.”

For six years, Whell’s farm participated in badger culling, a practice now ended by government policy. This shift has led to a re-evaluation of available tools, with vaccination emerging as a key focus. “It does seem now that in terms of the tools available, aside from biosecurity and [cattle] testing, [badger vaccination] is the future,” Whell stated.

The Promise and Perils of Badger Vaccination

The development of cattle vaccines for TB has been a complex undertaking, primarily due to the challenge of distinguishing between infected and vaccinated animals during testing. This has, understandably, led to a degree of skepticism. “There’s been a lack of confidence [about badger vaccination] because there’s been no data,” Whell admitted.

However, the new project aims to bridge this knowledge gap. “What we hope to ultimately get out of [the project] is weather [badger vaccination] affects the cattle levels of TB – that remains to be seen, but I think it’s well worth doing.”

Whell’s pragmatic outlook extends to the practicalities of implementation. “My scepticism, if any, is whether this is as a policy is sustainable, financially and practically,” she candidly observed.

A Collaborative Approach to TB Control

The project, set to commence across 70 farms spanning 80 sq km in Cornwall, is designed to be a comprehensive assessment of badger vaccination’s efficacy. Over the next three years, it plans to expand its reach to cover an remarkable 400 to 500 sq km. The core objectives are clear: to evaluate the impact of badger vaccination on TB control and to explore scalable and cost-efficient delivery methods.

Exploring Diverse Vaccination Strategies

To determine the most effective approach, the project will rigorously assess three distinct vaccination strategies:

Annual Vaccination: Cattle will receive vaccinations every year for a period of four years.
Biennial Vaccination: vaccinations will be administered every other year.
* Reactive Vaccination: This strategy will involve vaccination based on the presence of TB infections on specific farms.

This multi-faceted approach underscores a commitment to finding a sustainable and effective solution to a problem that has plagued the agricultural sector for far too long. By bringing together farmers, researchers, and policymakers, this project represents a crucial step forward in the ongoing battle against Bovine TB.