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Updated: Aug 20, 2025
06:51
Cefoperazone-treated Mouse Model of Clinically-relevant Clostridium difficile Strain R20291
Published on: December 10, 2016
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Pathogenicity and virulence of Clostridioides difficile
Jessica E Buddle1, Robert P Fagan1
1Molecular Microbiology, School of Biosciences, University of Sheffield, Sheffield, UK.
Virulence
|November 24, 2022
Summary
Clostridioides difficile causes dangerous hospital-associated diarrhea. This review details its virulence factors, antimicrobial resistance, and genome plasticity, crucial for understanding and combating this urgent global health threat.
Area of Science:
- Microbiology
- Infectious Diseases
- Pathogenesis
Background:
- Clostridioides difficile is a leading cause of nosocomial antibiotic-associated diarrhea.
- It causes recurrent, morbid, and often fatal diseases.
- Antimicrobial resistance in C. difficile is a growing global health concern.
Purpose of the Study:
- This review examines the virulence factors of C. difficile.
- It highlights the role of antimicrobial resistance and genome plasticity in C. difficile pathogenesis.
- The review aims to provide insights into the persistence mechanisms of this pathogen.
Main Methods:
- Literature review of studies on C. difficile virulence factors.
- Analysis of research on antimicrobial resistance patterns.
- Examination of genomic studies related to C. difficile plasticity.
Main Results:
- C. difficile possesses a range of virulence factors, including endospores for transmission and adhesins for colonization.
- Toxin production by C. difficile leads to diarrheal disease and inflammation.
- Antimicrobial resistance and genome plasticity significantly contribute to C. difficile's ability to cause disease and persist.
Conclusions:
- Understanding C. difficile virulence factors is key to developing effective treatments.
- Antimicrobial resistance necessitates novel therapeutic strategies.
- Genome plasticity allows C. difficile to adapt and survive, posing a persistent challenge.
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