Trichophyton mentagrophytes
Trichophyton mentagrophytes[edit | edit source]
Trichophyton mentagrophytes is a species of fungus in the genus Trichophyton. It is a common cause of dermatophytosis, a fungal infection of the skin, hair, and nails. This species is known for its ability to infect a wide range of hosts, including humans and animals.
Description[edit | edit source]
Trichophyton mentagrophytes is characterized by its ability to produce both macroconidia and microconidia. The macroconidia are typically cigar-shaped, while the microconidia are spherical to pyriform. The colonies of T. mentagrophytes can vary in appearance, often presenting as white to cream-colored with a powdery texture.
Pathogenicity[edit | edit source]
Trichophyton mentagrophytes is a major cause of athlete's foot, jock itch, and ringworm. It can infect the keratinized tissues of the body, leading to symptoms such as itching, redness, and scaling. The fungus is transmitted through direct contact with infected individuals or contaminated surfaces.
Diagnosis[edit | edit source]
Diagnosis of infections caused by Trichophyton mentagrophytes typically involves clinical examination and laboratory tests. Microscopic examination of skin scrapings, hair, or nail samples can reveal the presence of fungal elements. Culture on Sabouraud agar is used to isolate and identify the fungus.
Treatment[edit | edit source]
Treatment of infections caused by Trichophyton mentagrophytes often involves the use of topical or oral antifungal medications. Common treatments include terbinafine, itraconazole, and griseofulvin. Proper hygiene and avoidance of contaminated surfaces are important preventive measures.
Related pages[edit | edit source]
References[edit | edit source]
Trichophyton mentagrophytes in petri dish
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