Clostridium paraputrificum bacteremia in a patient with presumptive complicated appendicitis: A case report

Here we present a rare case of Clostridium paraputrificum bacteremia in the setting of presumptive complicated appendicitis. The patient was an elderly male who presented in respiratory failure secondary to a suspected aspiration pneumonia. A blood culture result for C. paraputrificum guided the investigation toward an abdominal source of infection as this uncommon isolate has been reported as a gastrointestinal species. He was treated with ampicillin-sulbactam while in the hospital and discharged with metronidazole along with a planned appendectomy as an outpatient. There is no tissue histopathology to date to confirm the presumptive likely diagnosis of complicated appendicitis found on abdominal imaging.