Farm Animal Welfare

Cattle Parasite Refugia Welfare

Refugia strategies for cattle parasite management preserve anthelmintic effectiveness while maintaining adequate parasite control for welfare.

Key Facts

Anthelmintic resistance in Cooperia and Ostertagia species is increasing in cattle globally
Refugia strategies leave untreated animals to dilute resistance genes in parasite populations
Targeted selective treatment based on fecal egg counts guides treatment decisions
Pasture management and strategic rest periods reduce infective larval contamination
Maintaining refugia now protects the ability to control parasites for future cattle generations

Welfare Considerations

Refugia-based parasite management protects both current cattle welfare and the future effectiveness of treatments that prevent parasitic suffering. The short-term cost of treating fewer animals is outweighed by the long-term benefit of maintained treatment effectiveness.

What You Can Do

Support farms using diagnostic testing to guide parasite treatment decisions
Advocate for refugia strategies in cattle health planning and certification
Choose beef and dairy from farms demonstrating sustainable parasite management