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Updated: Jul 11, 2025

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Published on: January 14, 2017
Rationally-defined microbial consortia suppress multidrug-resistant proinflammatory Enterobacteriaceae via ecological
Kenya Honda1, Munehiro Furuichi1, Takaaki Kawaguchi1
1Keio University School of Medicine.
Researchers developed a 18-strain bacterial consortium from human stool that suppresses gut pathogens. This therapeutic approach reestablishes gut colonization resistance and reduces inflammation caused by antibiotic-resistant bacteria.
Area of Science:
- Microbiology
- Immunology
- Gastroenterology
Background:
- Antibiotic resistance and gut dysbiosis lead to persistent pathogenic organism colonization.
- Gram-negative Enterobacteriaceae are difficult to treat with conventional antibiotics.
- Commensal microbiota manipulation is a promising alternative therapeutic strategy.
Conclusions:
- Commensal bacterial consortia can be rationally designed to combat gut pathobionts.
- Live bacterial therapeutics offer a promising strategy against antimicrobial-resistant infections.
- Targeting microbial metabolism, like gluconate availability, is crucial for therapeutic efficacy.
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