Dermatologic clinics
-
Sporotrichosis is a chronic fungal infection that most commonly involves the skin and lymphatics. It is classified into five forms: classic lymphocutaneous, fixed cutaneous, disseminated cutaneous, primary pulmonary, and systemic sporotrichosis. Its diagnosis is established by fungal culture or by direct immunofluorescence. ⋯ Serologic antibody tests such as the slide latex agglutination test are useful to confirm the diagnosis and to determine the effectiveness of antifungal therapy. Intravenous amphotericin B is still considered the drug of choice for systemic sporotrichosis, but the search for a less toxic agent continues. Also, combination drug therapy and surgical intervention are necessary for some patients with extracutaneous sporotrichosis.