Pig Farming

Pig Gut Health and AMR Advanced

Advanced gut health management in pigs reduces antibiotic use while maintaining welfare, contributing to antimicrobial resistance management.

Key Facts

Post-weaning gut dysbiosis drives antibiotic use that contributes to AMR development
Zinc oxide at therapeutic doses prevented post-weaning diarrhoea but raised environmental concerns
Alternatives including organic acids, probiotics, and prebiotics reduce antibiotic dependency
Microbiome analysis reveals gut health indicators predictive of disease susceptibility
Medium-chain fatty acids provide bacteriostatic effects on gut pathogens without resistance risks

Welfare Considerations

Gut health management and AMR stewardship are aligned welfare and public health objectives in pig farming. Strategies that maintain gut health through nutritional and microbiome management reduce both antibiotic use and disease-related welfare costs simultaneously. The transition away from zinc oxide requires investment in alternative approaches that maintain equivalent protection for piglet welfare during the vulnerable post-weaning transition.

What You Can Do

Support pig gut health research including AMR-safe alternatives to zinc oxide and antibiotics
Advocate for investment in preventive gut health management as an AMR and welfare priority
Choose pork from farms with low antibiotic use achieved through proven preventive approaches