Computer illustration of the yeast and hyphae stages of Candida albicans. A yeast-like fungus commonly occurring on human skin, in the upper respiratory, alimentary and female genital tracts. This fungus has a dimorphic life cycle with yeast and hyphal stages. The yeast produces hyphae (strands) and pseudohyphae. The pseudohyphae can give rise to yeast cells by apical or lateral budding. Causes candidiasis which includes thrush (an infection of the mouth and vagina) and vulvo-vaginitis.