Experimental contagious ecthyma in mule deer, white-tailed deer, pronghorn and wapiti.
Hand-reared mule deer fawns (Odocoileus hemionus), white-tailed deer fawns (Odocoileus virginianus), pronghorn fawns (Antilocapra americana) and wapiti calves (Cervus elaphus nelsoni) were exposed to contagious ecthyma lesion material obtained from Rocky Mountain bighorn sheep (Ovis canadensis canadensis) to determine the susceptibility and pathogenesis in these species. All four species developed mucocutaneous proliferative lesions of the oral cavity, grossly and histologically compatible with contagious ecthyma. The limited clinical responses to the virus indicated that contagious ecthyma would not seriously impact free-ranging individuals.
D000818:Animals; D003120:Colorado; D003670:Deer; D004474:Ecthyma, Contagious / Q000473:pathology* / Q000635:transmission; D008854:Microscopy, Electron; D009061:Mouth Mucosa / Q000473:pathology / Q000648:ultrastructure; D009923:Orf virus / Q000648:ultrastructure; D012756:Sheep