This collection of articles provides an account of five presentations delivered at the 19th International Conference of the World Association for the Advancement of Veterinary Parasitology(WAAVP) (held in New Orleans, Louisiana, USA, from 10 to 14 August 2003) in a symposium session on Donkey parasites, organised by Andrew Trawford and Catherine Morriss and moderated by Dr. Elisabeth Svendsen. The focus was on the role of the donkey in the advancement of parasitology, diagnosis and identification, methods of control and anthelmintic resistance.