Immunity against fungi

Michail S Lionakis1, Iliyan D Iliev2, Tobias M Hohl3

  • 1Fungal Pathogenesis Unit, Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA.

JCI Insight
|June 2, 2017
PubMed

Insights

This review details protective immunity against fungi, crucial for understanding infections in immunocompromised individuals. Research advances guide new strategies for vulnerable populations and explore the role of fungal communities in health.

Area of Science:

  • Immunology
  • Mycology
  • Infectious Diseases

Background:

  • Pathogenic fungi cause severe syndromes, particularly in individuals with Human Immunodeficiency Virus/Acquired Immunodeficiency Syndrome (HIV/AIDS) and those on immunosuppressive therapies.
  • Primary immune deficiencies and fungal infections, along with animal models, have revealed key aspects of immune responses to fungi.
  • Emerging research investigates the influence of endogenous fungal communities on human health and disease.

Purpose of the Study:

  • To summarize the current understanding of protective immunity against fungal pathogens.
  • To highlight progress in deciphering the molecular and cellular basis of antifungal immunity.
  • To discuss the implications for developing vaccines and immune reconstitution strategies.

Main Methods:

  • Review of current scientific literature on fungal immunity.
  • Analysis of findings from studies on primary immune deficiencies and animal models of mycoses.
  • Synthesis of recent research on endogenous fungal communities.

Main Results:

  • Significant insights gained into fungus-specific recognition, signaling, and effector pathways.
  • Understanding of adaptive immune responses against fungal infections has advanced.
  • Preclinical studies are being informed by a deeper comprehension of antifungal immunity.

Conclusions:

  • Knowledge of antifungal immunity is crucial for managing infections in vulnerable patient groups.
  • Further research into fungal communities may reveal new therapeutic targets.
  • Continued investigation into the molecular and cellular basis of immunity is essential for developing effective interventions.

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