Trichophyton tonsurans

Trichophyton tonsurans is a dermatophyte fungus that is one of the leading causes of Tinea capitis, a common fungal infection of the scalp. This fungus is part of the Trichophyton genus, which includes other species that cause skin, hair, and nail infections in humans and animals.

Overview

Trichophyton tonsurans is an anthropophilic fungus, meaning it primarily infects humans. It is one of the most common causes of Tinea capitis in children, particularly in urban areas. The fungus can also cause Tinea corporis, a fungal infection of the body, and Tinea cruris, a fungal infection of the groin.

Transmission

Trichophyton tonsurans is transmitted through direct contact with an infected person or indirectly through contact with contaminated objects, such as combs, hats, and towels. The fungus can survive on these objects for long periods, facilitating its spread.

Symptoms

Infections caused by Trichophyton tonsurans typically present as scaly, itchy patches on the scalp. Hair loss may occur in the affected areas. In severe cases, a condition known as Kerion may develop, which is characterized by painful, pus-filled sores on the scalp.

Treatment

Treatment for infections caused by Trichophyton tonsurans typically involves antifungal medications, such as Griseofulvin or Terbinafine. In some cases, topical antifungal creams may also be used.

Prevention

Prevention strategies for Trichophyton tonsurans infections include good personal hygiene, avoiding sharing personal items like combs and hats, and regular cleaning of items that come into contact with the scalp.