Candida albicans is a commensal organism that normally resides on the skin and in the gastrointestinal tract of the human body. However, under some circumstances it can become an infectious agent and travel through the bloodstream causing systemic disease, particularly in immunocompromised patients (e.g. cancer patients and AIDS sufferers). Currently I am investigating several aspects of Candida biology, including the mechanisms of the biofilm formation, fungal pathogenicity, white-opaque transition, sexual cycle and signal transduction.