Chronic eosinophilic pancreatitis and ulcerative colitis in a horse. Academic Article uri icon

abstract

  • A generalized debilitating disease in a horse was believed to be related to hypersensitivity to migrating strongyle larvae. The clinical signs included weight loss, diarrhea, and ulcers on all 4 coronary bands. The mare's condition deteriorated rapidly, so the mare was euthanatized and necropsied. The major histopathologic findings were chronic multifocal eosinophilic pancreatitis, hepatic portal fibrosis, biliary hyperplasia, and chronic ulcerative eosinophilic colitis. This case was similar to previously reported cases of chronic eosinophilic gastroenteritis in horses. Although the etiologic agent was not evident, the distribution and character of the lesions were consistent with a hypersensitivity response to migrating parasitic larvae, most probably Strongylus equinus.

published proceedings

  • J Am Vet Med Assoc

author list (cited authors)

  • Breider, M. A., Kiely, R. G., & Edwards, J. F.

citation count

  • 39

complete list of authors

  • Breider, MA||Kiely, RG||Edwards, JF

publication date

  • April 1985