MALASSEZIA FURFUR Meaning and
Definition
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Malassezia furfur is a species of yeast-like fungus that is commonly found on human skin as part of the normal microbial flora. It is also known by various other names such as Pityrosporum ovale and Malassezia ovalis. The fungus typically resides in the sebaceous or oily regions of the skin, including the scalp, face, chest, and back.
Although Malassezia furfur is generally harmless and does not cause any symptoms in most individuals, it can occasionally overgrow and lead to various skin conditions. This fungus is primarily associated with a condition called pityriasis versicolor, also known as tinea versicolor. Pityriasis versicolor is a superficial fungal infection characterized by the presence of round or oval discolored patches on the skin, which can be lighter or darker than the surrounding skin. These patches are often scaly, itchy, and may become more noticeable in conditions of increased humidity or heat.
Malassezia furfur is believed to be involved in the pathogenesis of pityriasis versicolor due to its ability to interfere with normal skin pigmentation. It produces acids that inhibit the production of melanin, the pigment responsible for the color of the skin, resulting in the appearance of discolored patches. The exact factors that trigger the overgrowth of Malassezia furfur are not fully understood, but factors such as increased sebum production, high humidity, immune system dysfunction, and hormonal changes are thought to play a role.
Treatment of pityriasis versicolor typically involves the use of antifungal medications, such as topical creams or oral medications, to eliminate the Malassezia furfur fungus and clear the skin. Additionally, maintaining proper hygiene, avoiding excessive sweating, and using antifungal shampoos can help
Common Misspellings for MALASSEZIA FURFUR
- nalassezia furfur
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Etymology of MALASSEZIA FURFUR
The word "Malassezia furfur" has its etymology rooted in the scientific nomenclature of the organism. Here is the breakdown:
1. Malassezia: The genus name "Malassezia" is derived from the name of a French physician, Louis-Charles Malassez (1842-1909), who made significant contributions to the field of medical microscopy.
2. furfur: The species name "furfur" is of Latin origin and means bran or bran-like. It is a reference to the appearance of the yeast cells under a microscope, resembling small particles of bran.
Therefore, "Malassezia furfur" describes a type of yeast-like fungus that was named after Louis-Charles Malassez, known for its bran-like appearance.
