Brucellosis is a multisystem bacterial zoonosis caused by Gram-negative bacteria Brucella spp. Ingestion of infected food products, direct contact with an infected animal, or inhalation of aerosols are all ways for germs to spread from animals to humans. Intestinal vasculitis with gangrene due to brucellosis has rarely been reported. We report a 62-year-old male patient presenting with acute onset of recurrent attacks of abdominal pain, remittent fever, malaise, and weight loss, which were followed by severe left hypochondrium abdominal pain with rigidity and signs of acute abdomen. Brucellosis was clinically suspected and confirmed by an enzyme-linked immunosorbent assay against the Bru-SUMMARY cella melitensis species. An abdominal CT scan revealed isolated splenic and left gastric artery vasculitis, leading to acute bowel ischemia, bowel infarction and gangrenous jejunal bowel segment. Histopathological examination of the resected gangrenous bowel segment revealed leucocytoclastic vasculitis. The patient was successfully treated with a standardized antimicrobial therapy for brucellosis and a short course of steroids with a complete resolution of the symptoms and signs. The case is discussed and the literature is reviewed.

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