title: Chronic emesis caused by a nematode-induced gastric nodule in a cat.
abstract: A spirurid nematode-induced gastric nodule was believed to be responsible for chronic gastric irritation and vomiting in a domestic short-hair cat. Clinical improvement was noticed following surgical removal of the parasitic nodule in the wall of the pylorus. Morphologic characteristics of the parasite were most consistent with Spirocerca lupi. Infection with Spirocerca lupi is most commonly reported in Canids, often resulting in chronic granulomatous disease of the distal portion of the esophagus. In some animals, the lesions transform into fibrosarcomas and osteogenic sarcomas.
authors.affiliation: Armed Forces Institute of Pathology, Washington, DC 20306-6000.
authors.forename: M G
authors.initials: MG
authors.lastname: Mense
authors.forename: C H
authors.initials: CH
authors.lastname: Gardiner
authors.forename: R B
authors.initials: RB
authors.lastname: Moeller
authors.forename: H L
authors.initials: HL
authors.lastname: Partridge
authors.forename: S
authors.initials: S
authors.lastname: Wilson
mesh_terms: D000818:Animals; D001706:Biopsy / Q000662:veterinary; D002371:Cat Diseases / Q000209:etiology* / Q000601:surgery; D002415:Cats; D005260:Female; D009349:Nematode Infections / Q000150:complications / Q000601:surgery / Q000662:veterinary*; D011708:Pylorus / Q000469:parasitology / Q000601:surgery; D013272:Stomach Diseases / Q000150:complications / Q000601:surgery / Q000662:veterinary*; D013802:Thelazioidea / Q000302:isolation & purification*; D014839:Vomiting / Q000209:etiology / Q000662:veterinary*