title: Clostridium fallax as a cause of gas-oedema disease in a horse.
abstract: We record a fatal case of gas-oedema disease (malignant oedema) in a 5-year-old horse. The nature of the lesion is consistent with a gas-oedema type infection due to a Clostridium spp. The causative organism was isolated and identified by conventional biochemical tests and by gas-liquid chromatographic analysis of its metabolic products as Clostridium fallax, but significant variations in the reported biochemical characteristics of Cl. fallax were detected. We believe that this is the first reported case of Cl. fallax infection in a horse.
mesh_terms: D000818:Animals; D003015:Clostridium Infections / Q000150:complications / Q000382:microbiology / Q000503:physiopathology / Q000662:veterinary*; D004487:Edema / Q000209:etiology / Q000662:veterinary*; D005122:Exudates and Transudates / Q000032:analysis; D005260:Female; D006734:Horse Diseases / Q000382:microbiology* / Q000503:physiopathology*; D006736:Horses