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The same appearances of ringworm may also occur on the scalp (tinea capitis), beard area (tinea barbae) or the groin (tinea cruris, known as jock itch or dhobi itch). [citation needed] Other classic features of tinea corporis include: [citation needed] Itching occurs on infected area. The edge of the rash appears elevated and is scaly to touch.
Three species of fungi cause 95% of dermatophytosis in pets: [citation needed] these are Microsporum canis, Microsporum gypseum, and Trichophyton mentagrophytes. Veterinarians have several tests to identify ringworm infection and identify the fungal species that cause it: Woods test: This is an ultraviolet light with a magnifying lens.
Ringworm. What it looks like: Ringworm is a common skin infection caused by a fungus. It gets its name from its circular rash, which is often red, swollen, and cracked. Other symptoms to note ...
Tinea is often called "ringworm" because the rash is circular, with a ring-like appearance. It is sometimes equated with dermatophytosis , and, while most conditions identified as "tinea" are members of the imperfect fungi that make up the dermatophytes , conditions such as tinea nigra and tinea versicolor are not caused by dermatophytes.
Despite the name, ringworm rashes are not caused by worms. Instead, ringworm is a sign of a fungal infection on the skin. (Athlete's foot is a common form of ringworm.)
Trichophyton rubrum is a dermatophytic fungus in the phylum Ascomycota.It is an exclusively clonal, [2] anthropophilic saprotroph that colonizes the upper layers of dead skin, and is the most common cause of athlete's foot, fungal infection of nail, jock itch, and ringworm worldwide. [3]
Caplan said the rash may look more like an eczema flare than typical ringworm infections that form in circles. The infection is not life-threatening, but can cause permanent scarring.
Dermatophytosis, also known as ringworm, is a superficial fungal infection of the skin caused by several different species of fungi. The fungal genera which cause skin infections in humans include Trichophyton , Epidermophyton , and Microsporum . [ 21 ]