Host resistance and protection against oral candidasis

Funded Activity Summary

Candida albicans is an important opportunistic pathogen, that is widely represented in general medical and dental practice, as well as in the hospital environment. Clinical observations indicate that defects in innate immunity predispose patients to disseminated infection, whereas a weakened cell-mediated immune response is commonly associated with chronic oral infections. Animal models of both chronic and acute oral candidiasis have been developed and characterised by the applicants, and these have clearly implicated T cells in the process of recovery from primary infection. The models will now be used to analyse the effector mechanisms that lead to clearance of the yeast from the oral cavity, with a particular focus on the role of phagocytic cells, and their interaction with T cells. The acute model will be used to identify immunological variables that can act as markers of protection, and the effectiveness of therapeutic manipulations will be evaluated in the chronic model, with the ultimate aim of developing a protective vaccine for human infections.

Funded Activity Details

Start Date: 01-01-2001

End Date: 01-01-2003

Funding Scheme: NHMRC Project Grants

Funding Amount: $196,527.00

Funder: National Health and Medical Research Council

Research Topics

ANZSRC Field of Research (FoR)

Medical physiology not elsewhere classified

ANZSRC Socio-Economic Objective (SEO)

There are no SEO codes available for this funding activity

Other Keywords

Biological Phenomena, Cell Phenomena and Immunity | Candidiasis | Cellular immunity | Cytokine production | Immunity, Cellular | Immunity, Natural | Lymphocyte differentiation | Pathology, Oral | Phagocytic cells

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