Gastric mucormycosis in a sika deer (Cervus nippon) associated with proliferation of Clostridium perfringens.
Seven sika deer (Cervus nippon) died in a park where 30 deer were kept. One adult female deer died suddenly was necropsied. Severe hemorrhages were noted beneath the serous membranes of the forestomach and abomasum. Hyphal proliferation with neutrophil infiltration was observed in the mucous membranes of the stomaches, and the hyphae showed characteristics of order Mucorales. Catarrhal enteritis with hemorrhages was also observed. A large number of Clostridium perfringens was isolated from the contents of the abomasum and small intestine. The case was diagnosed as gastric mucormycosis associated with proliferation of Clostridium perfringens. The incidence occurred during breeding season and incorrect management was considered to be a predisposing factor for the infection.
Ueda Livestock Hygiene Service Center, Nagano, Japan.
Y
Y
Sato
S
S
Matsuura
D000018:Abomasum; D000818:Animals; D003015:Clostridium Infections / Q000150:complications / Q000662:veterinary*; D003016:Clostridium perfringens / Q000302:isolation & purification; D003670:Deer; D005260:Female; D005753:Gastric Mucosa / Q000382:microbiology* / Q000473:pathology; D006471:Gastrointestinal Hemorrhage / Q000209:etiology / Q000473:pathology / Q000662:veterinary*; D009091:Mucormycosis / Q000150:complications / Q000662:veterinary*; D009504:Neutrophils / Q000473:pathology; D013272:Stomach Diseases / Q000150:complications / Q000382:microbiology / Q000662:veterinary*