A Rare Case of Fatal Sepsis due to Clostridium perfringens

Clostridium perfringens is a Gram-positive bacterium, a commensal of the human gastrointestinal flora, that can cause opportunistic infections such as gas gangrene and necrotizing enterocolitis. We report the case of a 71-year-old man presenting with abdominal pain and septic shock with severe hemolysis. Laparotomy revealed hepatic necrosis, signs of poor perfusion of intra-abdominal organs and rectal emphysema. Despite organ support, the patient developed refractory shock, resulting in death within 24 hours. Blood cultures and peritoneal fluid cultures were positive for Clostridium perfringens. Clostridium perfringens bacteremia is rare and associated with high mortality rates, reaching 70%-100% within hours when complicated by hemolysis, as observed in this case. This highlights the need for a high degree of suspicion, timely intervention, and consideration of new therapeutic approaches to reduce mortality.