TINEA VERSICOLOR
The Organisms
ORGANISM
Malassezia furfur - now known as Pityrosporon ovale
Tineas usually affect the outer layer of skin, nails and hair.
Latin for grub, lava, worm

budding yeast cells
Malassezia furfur
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Clinical Features CLINICAL FEATURES
Usually asymptomatic
Scales on the skin of the trunk, neck, face and arms
Colour of scales varies in individual and skin type

Skin Discolouration due to Infection
discolouration caused by Malassezia furfur
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Isolated Organism

organism isolated from skin scraping
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Incidence


INCIDENCEAND GLOBAL DISTRIBUTION
The most common superficial infection
Occurs in hot, humid tropical regions


Diagnosis DIAGNOSIS
Under woods uv light
skin scrapings
microscopy investigation



Treatment and Prevention TREATMENT AND PREVENTION
Removal of skin scales with cleansing agent
Removal of infected hairs
Good personal hygiene prevents infection

topical imidazole
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