Favus
Favus
Favus (pronounced: /ˈfævəs/) is a chronic infection of the skin, hair, and nails caused by certain types of fungi. The condition is characterized by the formation of yellow, cup-shaped crusts that are often surrounded by red rings.
Etymology
The term "favus" is derived from the Latin word "favus" which means "honeycomb," referring to the honeycomb-like appearance of the crusts that form on the skin.
Symptoms
The primary symptom of favus is the presence of yellow, cup-shaped crusts on the skin. These crusts can vary in size and are often surrounded by a red ring. Other symptoms may include itching, hair loss, and changes in the color or texture of the nails.
Causes
Favus is caused by a type of fungus known as Trichophyton schoenleinii. This fungus is typically spread through direct contact with an infected person or animal, or by sharing personal items such as combs, towels, or clothing.
Treatment
Treatment for favus typically involves the use of antifungal medications. In severe cases, surgical removal of the affected skin, hair, or nails may be necessary.
Related Terms
- Dermatophytosis: A general term for fungal infections of the skin.
- Tinea: A group of fungal infections that can affect various parts of the body.
- Onychomycosis: A fungal infection of the nails.
External links
- Medical encyclopedia article on Favus
- Wikipedia's article - Favus
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