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Giornale Italiano di Dermatologia e Venereologia 2010 October;145(5):659-73

Copyright © 2010 EDIZIONI MINERVA MEDICA

language: English

Sporotrichosis: an update

Bonifaz A. ^{1, 2}, Vázquez-González D. ² ✉

¹ Department of Mycology, General Hospital of Mexico, Mexico City; ² Department of Dermatology, General Hospital of Mexico, Mexico City

Sporotrichosis is the most frequent and worldwide distributed subcutaneous mycoses. The aim of this article is to review the most recent aspects of sporotrichosis about its epidemiology, etiologic agents, mycologic characteristics, clinical features, diagnosis and treatment. The causative agents of sporotrichosis belong to five well defined species of dimorphic fungi of the called Sporothrix schenckii complex. Sporotrichosis and its etiologic agents have specific endemic areas, but it is possible to find epidemics of the disease in practically every continent, the entrance via is cutaneous due to the inoculation of the fungi into the skin after a traumatism and less frequent due to respiratory way. Clinical manifestations are widely variable, with important involvement of the skin and the superficial lymphatic system, but also with affection of the mucosa and some organs like lungs, bones and joints. Nowadays sporotrichosis is considered a true zoonosis with important changes related to the endemic areas and the ecologic features of the causative pathogens. The therapy of choice is the Potassium iodide (KI), but other alternatives are itraconazole, terbinafine, thermotherapy and in severe cases amphotericin B. The importance of the recognition of the clinical manifestations of the disease in some non-endemic areas helps to challenge the diagnosis and give an accurate therapy.