Farm Animals

Pig Welfare: Faecal Microbiota Transplantation Research

Faecal microbiota transplantation from healthy donor pigs is showing promise as a welfare intervention for post-weaning diarrhoea and immune development.

Key Facts

FMT seeding of piglets at birth can establish a protective microbiome before pathogenic colonisation
Early results show reductions in E. coli diarrhoea post-weaning in FMT-treated piglets
Practical delivery methods including oral administration are under commercial development
Regulatory approval frameworks for FMT as a veterinary intervention are being developed

Welfare Considerations

FMT represents a welfare-aligned approach to gut health that works with the pig's own biology rather than suppressing it with antibiotics. Early research results are promising, with welfare benefits from reduced diarrhoea disease burden without antibiotic-associated microbiome disruption.

What You Can Do

Follow research developments in FMT for pig welfare
Support research organisations working on practical FMT delivery methods
Advocate for regulatory frameworks that enable welfare-aligned biological interventions