Ostertagiosis in a white-tailed deer due to Ostertagia ostertagi.
D000818:Animals; D003670:Deer / Q000469:parasitology*; D008297:Male; D010029:Ostertagiasis / Q000473:pathology / Q000662:veterinary*; D014252:Trichostrongyloidiasis / Q000662:veterinary*