Foot-and-Mouth Disease in Cattle: Welfare During Outbreaks

Foot-and-mouth disease causes severe oral and foot pain in cattle and triggers mass culling policies that raise profound welfare questions during outbreak responses.

Key Facts

Foot-and-mouth disease is a highly contagious viral disease affecting cloven-hoofed animals including cattle, pigs, sheep, and goats
Infected cattle develop painful blisters (vesicles) on the tongue, gums, teats, and feet, causing lameness and inability to eat
The 2001 UK outbreak led to the culling of over 6 million animals, many healthy, under contiguous cull policies
FMD is not a significant risk to human health and is distinct from foot-and-mouth disease in humans (hand, foot and mouth)
Vaccines exist but use is restricted in some countries to maintain disease-free status for trade purposes
Countries in FMD-free zones typically embargo meat from affected nations, creating powerful economic pressure to cull

Welfare Considerations

FMD causes genuine and significant suffering — cattle with severe lesions cannot eat, drink, or stand without pain. However, the welfare calculus of outbreak response is complex: mass culling of millions of animals, including healthy ones, raises serious ethical questions about proportionality. The prioritisation of trade status over vaccination reflects economic rather than welfare logic. Fire-fighting culls performed under time pressure sometimes fail to meet basic welfare standards for humane slaughter. Higher-welfare outbreak responses would include greater use of emergency vaccination, welfare-focused triage, and humane slaughter protocols that ensure animals do not suffer unnecessarily before or during killing.

What You Can Do

Support policy reform toward ring vaccination strategies that can control FMD without mass pre-emptive culling
Advocate for emergency slaughter protocols that include adequate animal welfare oversight during disease outbreaks
Support veterinary research on FMD vaccines that can be distinguished from natural infection (DIVA vaccines)
Engage with government consultations on livestock disease emergency planning to include welfare considerations
Learn the signs of FMD and report suspected cases promptly to minimise spread and reduce the scale of response needed