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Host defense mechanisms against Candida auris
Joseph Pechacek1, Michail S Lionakis1
1From the Fungal Pathogenesis Section, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
Expert Review of Anti-Infective Therapy
|September 27, 2023
Summary
Candida auris causes serious infections and is hard to treat. This review explores how the immune system fights Candida auris skin colonization and systemic infection, aiding future treatments.
Area of Science:
- Immunology
- Infectious Diseases
- Mycology
Background:
- Candida auris is a global health threat due to its antifungal resistance and high mortality.
- Its immune response mechanisms during colonization and infection are poorly understood.
- C. auris poses challenges in healthcare settings due to outbreaks and colonization.
Purpose of the Study:
- To review current literature on host defenses against Candida auris.
- To elucidate the immune response to C. auris skin colonization and invasive disease.
- To identify knowledge gaps in understanding host-pathogen interactions.
Main Methods:
- Literature review of immunological studies on Candida auris.
- Analysis of C. auris interactions with mammalian skin.
- Discussion of cellular and cytokine-mediated immune responses.
Main Results:
- IL-17-dependent lymphoid cell responses are crucial for controlling skin colonization.
- Myeloid phagocytes play a role in limiting systemic C. auris infection.
- C. auris exhibits immune-evading strategies.
Conclusions:
- Further understanding of immune mechanisms is vital for developing new therapeutic strategies.
- Targeting host-pathogen interactions can improve decolonization and treatment outcomes.
- Research into C. auris immune evasion is key for vulnerable populations.
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