Clostridioides difficile: Modern Approaches in Pathogenesis, Diagnosis, Treatment, Prevention, Emerging Perspectives and Health Economics

Le résumé fourni par la source

Introduction: Clostridioides difficile (C. difficile) is a major cause of antibiotic-associated diarrhea and healthcare-associated infections, with rising global incidence and severity due to the emergence of hypervirulent strains. Methods: This review synthesizes recent literature on the epidemiology, pathogenesis, diagnostic approaches, and therapeutic strategies related to C. difficile infection (CDI). Sources were selected from peer-reviewed journals, clinical guidelines, and emerging research between 2020 and 2025. Results: Advances in molecular diagnostics have improved the accuracy and speed of CDI detection. New therapeutic options such as fidaxomicin offer narrower-spectrum antibiotic activity with reduced recurrence rates. Fecal microbiota transplantation (FMT) has emerged as a highly effective option for recurrent CDI. Preventive efforts, including antibiotic stewardship programs and early-phase vaccine trials, show potential in reducing infection rates. Discussion: The management of CDI is evolving rapidly with the integration of precision diagnostics, targeted therapies, and microbiome-based interventions. Preventive strategies are critical, particularly in healthcare settings where C. difficile persists in the environment. Continued research and coordinated public health efforts are essential to reduce disease burden, improve outcomes, and limit transmission. Conclusions: Clostridioides difficile infections remain a major healthcare challenge with rising incidence and recurrent cases. Fidaxomicin has become the preferred first-line therapy. Microbiota-based therapies (like FMT, Rebyota, and Vowst) are highly effective for recurrent CDI prevention. Diagnostic strategies have improved with multi-step testing enhancing accuracy and reducing overtreatment. Future focus lies in vaccines, targeted antimicrobials, and stricter prevention through antibiotic stewardship and hygiene.

Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.