Reducing antibiotic use in livestock farming requires improving animal welfare conditions that drive disease and overuse.
Antibiotic overuse in livestock is both a symptom and a cause of poor animal welfare. Animals in overcrowded, stressful conditions have suppressed immunity and higher disease rates requiring antibiotic treatment. Conversely, antibiotic availability can reduce the economic pressure to improve housing conditions. Addressing antibiotic use requires addressing the welfare conditions that drive it — creating a direct link between antimicrobial stewardship and animal welfare improvement.