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Updated: May 31, 2026

Whole Blood Assay with Dual Co-Stimulation for Antigen-Specific Analysis of Host Immunity to Fungal and Viral Pathogens
Published on: September 20, 2024
Hidden battles: dissecting host-fungal interactions and immune heterogeneity in infection outcomes
1Institute of Immunology and Immunotherapy, School of Infection, Inflammation and Immunity, College of Medical and Health Sciences, University of Birmingham, Birmingham, United Kingdom.
Abstract:
Fungal infections remain a major global human health problem, responsible for billions of infections and millions of deaths each year. Dissecting the immune mechanisms that protect us against these infections is an important step toward developing alternative therapies for patients at risk for fungal diseases, who are typically immunocompromised. Understanding antifungal immune responses is complicated by heterogeneity within host cell populations, as well as in-host adaptation strategies employed by fungi, which may also drive multiple distinct populations during infection. In this article, I discuss our recent discoveries and that of the medical mycology field, which has used creative and interdisciplinary approaches to better define the multiple layers of complexity that influence host-fungal interactions and infection outcomes. Finally, I describe examples where fundamental discovery has translated into new treatment approaches for patients and may represent revolutionary changes for our growing field.
Insights
Fungal infections cause millions of deaths globally. Understanding host immune responses and fungal adaptations is key to developing new therapies for immunocompromised patients.
Area of Science:
- Immunology
- Medical Mycology
- Infectious Diseases
Background:
- Fungal infections pose a significant global health threat, leading to millions of deaths annually.
- Developing effective therapies is crucial, especially for immunocompromised individuals.
- Host immune responses and fungal adaptation strategies complicate antifungal immunity.
Purpose of the Study:
- To dissect immune mechanisms against fungal infections.
- To explore host-fungal interactions and infection outcomes.
- To identify new therapeutic strategies based on fundamental discoveries.
Main Methods:
- Interdisciplinary approaches combining immunology and mycology.
- Analysis of host cell population heterogeneity.
- Investigation of fungal in-host adaptation strategies.
Main Results:
- Defined multiple layers of complexity in host-fungal interactions.
- Identified key immune mechanisms influencing infection outcomes.
- Highlighted fungal adaptation driving distinct infection populations.
Conclusions:
- Fundamental discoveries are translating into novel treatment approaches.
- Interdisciplinary research is revolutionizing medical mycology.
- Further understanding of host-pathogen dynamics is essential for combating fungal diseases.
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