Bovine Tuberculosis: Welfare Implications of Disease and Control
Bovine TB raises complex welfare issues for affected cattle, wildlife, and the farming community. This guide examines welfare across all dimensions.
Key Facts
Bovine TB is caused by Mycobacterium bovis and is a serious zoonotic disease
Infected cattle face compulsory slaughter under government control programmes
Chronic TB in cattle causes progressive weight loss, coughing, and welfare decline
The badger-TB link is scientifically established but the extent debated
Badger culling as a control measure raises significant animal welfare concerns
Cattle and badger vaccination offer potential future control without lethal measures
Welfare Considerations and Management
Bovine TB welfare considerations span multiple dimensions. Infected cattle suffer progressive disease and face compulsory slaughter — welfare-centred management includes recognising and addressing clinical disease before slaughter. Control measures including badger culling involve welfare trade-offs between individual badger welfare and herd-level cattle welfare. Vaccination of both cattle (ongoing trials) and badgers (BCG vaccine available) offers future welfare-positive control. The wider farming community welfare impact of TB breakdown is significant.
What You Can Do
Support the development and adoption of cattle TB vaccination programmes
Advocate for evidence-based, welfare-conscious badger management approaches
Seek early veterinary support for cattle showing clinical signs consistent with TB
Engage constructively with the complex welfare trade-offs in TB control policy