Badger Bovine TB: Welfare in Culling and Vaccination Programmes

The badger bovine TB debate involves significant welfare considerations for both badgers and cattle in any management strategy.

Key Facts

Bovine tuberculosis costs the UK over £100 million annually in testing, compensation, and slaughter.
Badgers are a wildlife reservoir for Mycobacterium bovis; TB transmission between badgers and cattle is established.
The randomised badger culling trial showed culling reduced TB incidence in cattle by approximately 16%.
Culling methods — cage trapping and shooting, or free shooting — raise significant welfare concerns about wounding rates.
Oral vaccination with BCG reduces M. bovis in vaccinated badgers and is being rolled out nationally.
Cattle vaccination is being developed; DIVA (Differentiating Infected from Vaccinated Animals) test approval is pending.

Welfare Considerations

Badger culling generates serious welfare concerns: cage trapping causes stress, and free shooting results in wounding rates of up to 25% in some studies. Vaccination offers a more humane and sustainable long-term solution. Welfare-conscious policy should prioritise vaccination over culling, combined with improved cattle biosecurity and testing. Individual badgers affected by TB suffer chronic disease — vaccination reduces this too.

What You Can Do

Support badger vaccination programmes in your area by hosting vaccinators on your land if eligible.
Advocate for accelerated development and approval of cattle bTB vaccines to reduce dependence on wildlife culling.
Donate to Wildlife Trusts and organisations working on vaccination rather than culling approaches.
Implement robust cattle biosecurity measures to reduce transmission risk regardless of local badger management.