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Updated: May 12, 2026

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model
Published on: April 6, 2022
If microbial ecosystem therapy can change your life, what's the problem?
Grace Ettinger1, Jeremy P Burton, Gregor Reid
1Human Microbiology and Probiotics, Lawson Health Research Institute, The University of Western Ontario, London, Ontario, Canada.
Fecal microbial transplantation (FMT) shows promise for treating Clostridium difficile infections. A novel 32-strain stool substitute derived from FMT has been successfully tested in a pilot study, offering potential for broader microbiome-related conditions.
Area of Science:
- Microbiology
- Gastroenterology
- Infectious Diseases
Background:
- Rising Clostridium difficile infection rates increase morbidity and mortality.
- Fecal microbial transplantation (FMT) is a successful treatment for recurrent C. difficile infections.
- The human microbiome's role in health and disease is increasingly recognized.
Purpose of the Study:
- To evaluate a novel 32-strain stool substitute derived from FMT.
- To assess the safety and efficacy of this stool substitute in a pilot human study.
- To explore the potential of microbiome-based therapies beyond infectious diseases.
Main Methods:
- Development of a standardized 32-strain stool substitute.
- Conducting a pilot human study to test the stool substitute.
- Monitoring patient outcomes and microbiome changes.
Main Results:
- Successful pilot human study demonstrating the feasibility of the stool substitute.
- Positive preliminary outcomes in patients treated with the novel therapy.
- Potential for broader applications in microbiome-related disorders.
Conclusions:
- The 32-strain stool substitute represents a significant advancement in microbiome-based therapeutics.
- Further research and regulatory frameworks are needed for widespread adoption.
- These interventions could revolutionize treatment for various conditions linked to the human microbiome.
Related Concept Videos
Introduction to Microbial Ecology
Introduction to the Human Microbiota
Microorganisms in Medicine and Therapeutics
Marine Microbial Ecology
Microbes and Climate Change
Environmental Applications of Microorganisms

