Acute parasitic gastro-enteritis in calves in spring.
D000821:Animal Feed; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000209:etiology*; D002589:Cestoda / Q000472:pathogenicity; D002590:Cestode Infections / Q000662:veterinary; D005759:Gastroenteritis / Q000209:etiology / Q000662:veterinary*; D009348:Nematoda / Q000472:pathogenicity; D009349:Nematode Infections / Q000662:veterinary; D009660:Northern Ireland; D006109:Poaceae; D012621:Seasons; D014252:Trichostrongyloidiasis / Q000662:veterinary; D014887:Weather