Pityriasis versicolor, also known
as tinea versicolor, is a common, benign, superficial fungal infection of the
skin. Tinea versicolor is not considered contagious.
Pityriasis versicolor is caused by
Malassezia fungus, also known as Pityrosporum. It is a component of normal skin
flora. It is more common in warm and humid conditions.
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