CPD article: Equine gastrointestinal parasite infections

Abstract

Horses can be infected by a wide range of gastrointestinal parasites including roundworms, tapeworms and bot flies. Anthelmintics have formed the basis of intestinal worm control in horses through routine use for many years but the development of anthelmintic resistance now means that strategies are required to limit anthelmintic use while minimising parasitic disease. Pasture and stable hygiene, accurate dosing of horses and faecal testing are all key to reducing anthelmintic use, while not compromising welfare. A fundamental understanding of the parasites involved and communication with clients is vital if these aims are to be achieved.