(Triteleia versicolor)
Tinea versicolor (also known as dermatomycosis furfuracea, pityriasis versicolor, and tinea flava)is a condition characterized by a skin eruption on the trunk and proximal extremities. Recent research has shown that the majority of tinea versicolor is caused by the fungus Malassezia globosa, although Malassezia furfur is responsible for a small number of cases. These yeasts are normally found on the human skin and become troublesome only under certain circumstances, such as a warm and humid environment, although the exact conditions that cause initiation of the disease process are poorly understood. The condition pityriasis versicolor was first identified in 1846.Versicolor comes from the Latin, from vers-re to turn + color.It is also commonly referred to as Peter Elam's disease in many parts of South Asia.