Epidemiology and pathogenesis of systemic fungal infections in the immunocompromised host

Area of Science:

• Medical Mycology
• Infectious Diseases
• Epidemiology

Background:

• Invasive fungal infections pose significant global health challenges.
• Understanding the spread and development of these diseases is crucial for effective treatment.
• Key infections include candidosis, aspergillosis, cryptococcal meningitis, mucormycosis, and disseminated histoplasmosis.

Purpose of the Study:

• To review the current knowledge on the epidemiology and pathogenesis of major invasive fungal infections.
• To emphasize advancements in the understanding of candidosis and aspergillosis.
• To highlight research on virulence factors in aspergillosis and cryptococcal pathogenesis.

Main Methods:

• Literature review of epidemiological and pathogenetic studies.
• Synthesis of findings on invasive candidosis and aspergillosis.
• Focus on cryptococcosis, mucormycosis, and histoplasmosis.

Main Results:

• Epidemiology of candidosis and aspergillosis shows significant growth in knowledge.
• Putative virulence factors for aspergillosis are increasingly identified.
• Pathogenesis of cryptococcosis is a key area of ongoing research.

Conclusions:

• Continued research is vital for understanding and combating invasive fungal infections.
• Advances in epidemiology and pathogenesis inform clinical management strategies.
• Specific focus on candidosis, aspergillosis, and cryptococcosis offers promising avenues for future interventions.