Experimentally induced cerebrospinal nematodiasis in rabbits (Oryctolagus cuniculus).
To determine if the rabbit can act as an intermediate host for ascarids from certain carnivorous animals (skunks, pigs, dogs), 12 rabbits were infected with Ascaris columnaris, Ascaris suum, or Toxocara canis. Clinical signs, microscopic lesions, and morphologic features of ascarids with naturally occurring and experimentally induced A columnaris infections were identical. Of the 3 induced parasitic infections, A columnaris caused the most severe lesions in the central nervous system (CNS). It appears that rabbits may potentially act as intermediate hosts for A columnaris.
D000818:Animals; D001196:Ascariasis / Q000473:pathology / Q000662:veterinary; D001200:Ascaris / Q000472:pathogenicity; D001921:Brain / Q000473:pathology; D002335:Carnivora / Q000469:parasitology; D002493:Central Nervous System Diseases / Q000473:pathology / Q000662:veterinary*; D004285:Dogs / Q000469:parasitology; D008099:Liver / Q000473:pathology; D008168:Lung / Q000473:pathology; D009349:Nematode Infections / Q000662:veterinary*; D011817:Rabbits; D013116:Spinal Cord / Q000473:pathology; D013552:Swine / Q000469:parasitology; D014119:Toxocara / Q000472:pathogenicity; D014120:Toxocariasis / Q000473:pathology / Q000662:veterinary