Diagnostic and clinical management of Candida auris infections in immunocompromised patients.

Abstract

Introduction: Candida (Candidozyma) auris is an emerging fungal pathogen that poses a significant threat to immunocompromised patients. Its high mortality rates, resistance to multiple antifungal classes, and ability to spread rapidly in healthcare settings underscore the need for timely and accurate diagnosis to guide effective clinical management.

Areas covered: This special report provides an updated overview of C. auris infections in immunocompromised hosts. It discusses current phenotypic and molecular diagnostic tools, antifungal susceptibility testing methods, and infection control strategies. Emerging therapies, including investigational antifungals and combination regimens, are also examined in light of evolving resistance patterns and clinical challenges.

Expert opinion: Despite notable advances in diagnostics and treatment, major obstacles remain in the clinical management of C. auris, particularly in vulnerable populations. Barriers to guideline implementation, lack of standardized screening protocols, and limited access to novel antifungal agents continue to hinder effective response. Future efforts should focus on expanding diagnostic capacity, developing innovative therapies, and implementing targeted surveillance strategies to reduce the global burden of C. auris.