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Updated: Dec 14, 2025

Fecal Microbiota Transplantation via Colonoscopy for Recurrent C. difficile Infection
Published on: December 8, 2014
Disease Prevention Not Decolonization: A Model for Fecal Microbiota Transplantation in Patients Colonized With
Rohma Ghani1,2, Benjamin H Mullish1,3, Julie A K McDonald1,4
1Division of Digestive Diseases, Department of Metabolism, Digestion, and Reproduction, Imperial College London, London, United Kingdom.
Abstract:
Fecal microbiota transplantation (FMT) yields variable intestinal decolonization results for multidrug-resistant organisms (MDROs). This study showed significant reductions in antibiotic duration, bacteremia, and length of stay in 20 patients colonized/infected with MDRO receiving FMT (compared with pre-FMT history, and a matched group not receiving FMT), despite modest decolonization rates.
Insights
Fecal microbiota transplantation (FMT) shows promise for multidrug-resistant organisms (MDROs). FMT reduced antibiotic use, bacteremia, and hospital stays in patients with MDROs, despite limited decolonization.
Area of Science:
- Microbiology
- Infectious Diseases
- Gastroenterology
Background:
- Multidrug-resistant organisms (MDROs) pose a significant healthcare challenge.
- Fecal microbiota transplantation (FMT) is explored for MDRO decolonization with variable success.
Purpose of the Study:
- To evaluate the clinical impact of FMT in patients colonized or infected with MDROs.
- To assess FMT's effectiveness beyond direct decolonization rates.
Main Methods:
- Retrospective analysis of 20 patients receiving FMT for MDROs.
- Comparison with pre-FMT history and a matched control group without FMT.
Main Results:
- Significant reductions in antibiotic duration, bacteremia incidence, and hospital length of stay were observed post-FMT.
- Modest rates of intestinal decolonization were noted.
Conclusions:
- FMT may offer clinical benefits in MDRO management, including reduced complications and resource utilization.
- Further research is needed to optimize FMT protocols for enhanced MDRO decolonization.

