Chronic Diarrhea Caused by a Klebsiella oxytoca Toxin Producer Strain Following Antibiotic-Associated Hemorrhagic Colitis: Successful Treatment by Fecal Microbiota Transplant

Abstract

Klebsiella oxytoca is a Gram-negative bacterium found in faecal microbiota and known to cause several infections in humans, including antibiotic-associated hemorrhagic colitis. We present here a case of colitis caused by K. oxytoca toxin producing strains that evolved in chronic diarrhea successfully treated by fecal microbiota transplant.