title: Osteomyelitis in dogs and cats caused by anaerobic bacteria.
abstract: Localised osteomyelitis was diagnosed in 2 dogs and 2 cats. The disease was caused by fight wounds in 3 cases. Radiographic examination demonstrated a circumscribed zone of cortical bone lysis, sequestra and periosteal new bone. Each case was treated surgically by sequestrectomy and debridement. Infection was due mainly to anaerobic bacteria. The pathogenic bacteria isolated from the lesions of dogs were Actinomyces viscosus, Fusobacterium nucleatum and Bacteroides spp, and from the lesions in cats were Clostridium villosum , Peptostreptococcus anaerobius, Wolinella recta and Bacteroides gingivalis. As all the bacteria were sensitive to penicillin, each case was treated with penicillin and by irrigation of the wound. This resulted in resolution of the disease, within 4 weeks, in all cases.
mesh_terms: D000196:Actinomycosis / Q000150:complications / Q000662:veterinary; D000818:Animals; D001424:Bacterial Infections / Q000662:veterinary*; D002371:Cat Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D002415:Cats; D003015:Clostridium Infections / Q000150:complications / Q000662:veterinary; D004283:Dog Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D004285:Dogs; D005260:Female; D005674:Fusobacterium Infections / Q000150:complications / Q000662:veterinary; D008297:Male; D010019:Osteomyelitis / Q000000981:diagnostic imaging / Q000209:etiology / Q000662:veterinary*; D010326:Pasteurella Infections / Q000150:complications / Q000662:veterinary; D011859:Radiography