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| Definition: | Tinea capitis is an infection of the scalp by mold-like fungi called dermatophytes.
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| Alternative Names: | Fungal infection - scalp; Infection - fungal - scalp; Tinea of the scalp; Ringworm - scalp
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| Causes, incidence, and risk factors: | The body normally hosts a variety of microorganisms, including bacteria, mold-like fungi (dermatophytes) and yeast-like fungi (such as Candida). Some of these are useful to the body. Others may multiply rapidly and cause symptoms.
Tinea capitis (also called ringworm of the scalp) is a skin disorder that affects children almost exclusively. It can be persistent and contagious, almost to the point of epidemic; however, it often disappears spontaneously at puberty.
The fungi that cause tinea infections thrive in warm, moist areas. Susceptibility to tinea infection is increased by poor hygiene, prolonged wetness of the skin (such as from sweating), and minor skin or scalp injuries.
Tinea infections are contagious and can be passed by direct contact with affected individuals or by contaminated items such as combs, hats, clothing, or similar surfaces. They can be transmitted by contact with pets that carry the fungus (often, cats).
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Review Date: 1/11/2003
Reviewed By: Glen H. Crawford, M.D., Department of Dermatology, University of Pennsylvania Medical Center, Philadelphia, PA. Review provided by VeriMed Healthcare Network.
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