Cranial Mesenteric Arterial Obstruction Due To Strongylus vulgaris Larvae in a Donkey (Equus asinus).
AbstractArteritis due to Strongylus vulgaris is a well-known cause of colic in horses and donkeys. The current report describes a fatal incidence of arterial obstruction in cranial mesenteric artery caused by S. vulgaris infection in an adult donkey in which anthelmintic treatment was not regularly administered. Necropsy findings of the abdominal cavity revealed a complete cranial mesenteric arterial obstruction due to larvae of S. vulgaris, causing severe colic. To the authors' knowledge, a complete cranial mesenteric arterial obstruction due to verminous arteritis has rarely been described in horses and donkeys. Based on recent reports of fatal arterial obstruction due to S. vulgaris infection in donkeys, it may be evident to consider acute colic caused by this pathogenic parasite a re-emerging disease in donkeys and horses.
Duncan JL, Pirie HM. The life cycle of Strongylus vulgaris in the horse. Res Vet Sci.1972;13:82-93.
Kaplan RM. Anthelmintic resistance in nematodes of horses. Vet Res. 2002; 33:491-507.
Hosseini S H , Meshgi B , Eslami A , Bokai S , Sobhani M , Ebrahimi Samani R. Prevalence and biodiversity of helminth parasites in donkeys (Equus asinus) in Iran. Int J Vet Res. 2009; 2:95-99.
McCraw BM, Slocombe JOD. Strongylus vulgaris in the horse: a review. Can Vet J. 1976;17: 150–157.
Reinemeyer CR, Nielsen MK. Parasitism and Colic. Vet Clin Equine. 2009; 25:233-45.
Coles GC. Anthelmintic resistance looking at the future: a UK perspective. Res Vet Sci. 2005;79:99-108.
Duncan JL, Pirie HM. The pathogenesis of single experimental infections with Strongylus vulgaris in foals. Res Vet Sci. 1975;18: 82-93.