Antibiotic Resistance, Livestock, and Welfare

The overuse of antibiotics in livestock farming drives global antimicrobial resistance, threatening both human health and animal welfare — creating a powerful alignment between public health and animal welfare reform agendas.

Key Facts

Approximately 73% of global antibiotic use occurs in livestock, predominantly as growth promoters and disease prevention in crowded conditions
The WHO classifies antimicrobial resistance as one of the top 10 global public health threats, killing 1.27 million people directly in 2019
Overcrowded, high-stress farming conditions that require prophylactic antibiotics are also associated with poor animal welfare outcomes
Scandinavian countries that banned antibiotic growth promoters have maintained productive livestock sectors with negligible welfare impact
The UK National Action Plan on AMR targets a 25% reduction in antibiotic use in food-producing animals by 2030

Welfare Considerations

The antibiotic-welfare nexus is one of the strongest arguments for systemic farm animal welfare reform: the conditions that make routine antibiotic use necessary — overcrowding, chronic stress, immunosuppression from poor welfare — are the same conditions that harm animal welfare. Improving welfare reduces antibiotic need and resistance risk simultaneously. This alignment gives animal welfare reform a public health framing that resonates across political constituencies far beyond traditional animal advocacy.

What You Can Do

Support policy campaigns linking antibiotic resistance reduction to farm animal welfare improvement
Choose higher-welfare certified products from farming systems that prohibit routine antibiotic use
Engage public health organisations with the evidence linking welfare conditions to antibiotic overuse
Reduce meat consumption to decrease total demand for high-density livestock production that drives AMR