Candida albicans Biofilms and Human Disease

Area of Science:

• Microbiology
• Mycology
• Medical Mycology

Background:

• Human microbiota comprises numerous microbial cells, with Candida albicans being a prevalent fungus.
• C. albicans asymptomatically colonizes mucosal surfaces but can overgrow, leading to various candidiasis infections.
• The medical significance of C. albicans is largely attributed to its ability to form biofilms.

Purpose of the Study:

• To review current knowledge on biofilms formed by Candida albicans.
• To discuss the clinical challenges posed by C. albicans biofilm-based infections.

Main Methods:

• Review of existing literature on C. albicans biofilms.
• Analysis of studies focusing on biofilm formation and resistance mechanisms.

Main Results:

• C. albicans biofilms form on implanted medical devices, serving as a sanctuary for microbial growth.
• These biofilms exhibit intrinsic resistance to antifungal drugs, host immunity, and environmental stress.
• Biofilm-based infections represent a significant clinical challenge due to treatment resistance.

Conclusions:

• Understanding C. albicans biofilms is crucial for developing effective treatment strategies.
• Further research into fungal biofilms is needed to combat persistent infections.
• This review synthesizes current knowledge on C. albicans biofilms for researchers and clinicians.