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Updated: Jul 3, 2026

Th17 Inflammation Model of Oropharyngeal Candidiasis in Immunodeficient Mice
Published on: February 18, 2015
Host defense mechanisms in invasive candidiasis originating in the GI tract
Manuel Vilanova1, Alexandra Correia
1Laboratório de Imunologia Mário Arala Chaves, ICBAS-Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Largo do Prof. Abel Salazar, 2, 4077-003 Porto, Portugal. vilanova@icbas.up.pt
Abstract:
Candida spp. rank among the leading causative agents of nosocomial infections. The increasing number of patients at risk of invasive candidiasis makes a rise in the incidence of this fungal infection expected. Disruption of GI tract integrity and ablation of immune cell populations, such as those resulting from cancer chemotherapy, are recognized as key factors leading to fungal dissemination. However, the individual role of these immune barriers in preventing Candida host colonization and invasion are yet to be fully understood. This article evaluates recently published results on a new murine model of systemic candidiasis originating in the GI tract that might prove a valuable setting for the accurate study of host immune mechanisms, fungal virulence factors and novel therapeutic approaches.
Insights
This study introduces a new mouse model to investigate invasive candidiasis, a serious fungal infection. The model helps understand how the gastrointestinal tract and immune system prevent Candida spread, aiding in developing new treatments.
Area of Science:
- Medical Mycology
- Infectious Diseases
- Immunology
Background:
- Candida spp. are leading causes of nosocomial infections, with rising invasive candidiasis incidence.
- Cancer chemotherapy can compromise gastrointestinal (GI) integrity and immune cells, facilitating fungal dissemination.
- The specific roles of GI tract and immune barriers in preventing Candida colonization and invasion require further elucidation.
Discussion:
- A novel murine model for systemic candidiasis originating in the GI tract is presented.
- This model allows for the detailed study of host immune responses to Candida.
- It also facilitates research into fungal virulence factors and therapeutic strategies.
Key Insights:
- The new model offers a valuable platform for studying host immune mechanisms against Candida.
- It enables precise investigation of fungal virulence factors contributing to invasive candidiasis.
- The model supports the evaluation of novel therapeutic approaches for systemic fungal infections.
Outlook:
- Further research using this model is expected to enhance understanding of invasive candidiasis pathogenesis.
- This platform may accelerate the development of more effective treatments for Candida infections.
- The model holds promise for advancing the study of host-pathogen interactions in fungal diseases.
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