[Tinea capitis].Actas Dermosifiliogr. 2008 Mar; 99(2):91-100.AD
Tinea capitis is a widespread scalp infection in children caused by dermatophytes. In fact, it is the most common cutaneous mycosis in children but is uncommon in adults. The disease has been major public health concern for decades. Some factors implicated in infection include poor personal hygiene, crowded living conditions, and low socioeconomic status. It can be caused by any pathogenic dermatophyte except for Epidermophyton floccosum and Trichophyton concentricum. Trichophyton rubrum, the most commonly isolated dermatophyte worldwide, is rarely the causative agent of this infection. Tinea capitis is a classic example of the changing geographic patterns of dermatophytosis. In developed countries, Trichophyton tonsurans is the most common causative agent, whereas in developing countries such as Mexico, the most common agent is Microsporum canis followed by Trichophyton tonsurans. The increasing incidence of tinea capitis warranted a review of the current literature and treatment strategies.