Abstract

ZURABIAN, Rimma  and  HERNANDEZ HERNANDEZ, Francisca. Sporotrichosis: the most frequent subcutaneous mycosis in Mexico. Rev. Fac. Med. (Méx.) [online]. 2019, vol.62, n.5, pp.48-55.  Epub Jan 12, 2021. ISSN 2448-4865.  https://doi.org/10.22201/fm.24484865e.2019.62.5.09.

Sporotrichosis is a mycosis caused by fungal species that are part of the Sporothrix schenckii complex. Epidemiological and molecular studies have found only six species of the Sporothrix schenckii complex that cause infections in humans. Some species of this complex have a relevant zoonotic potential for transmission to humans, and some others only have phytopathogenic properties. It is considered the most frequent form of subcutaneous mycosis in Mexico. The main mechanism of infection a wound with loss of continuity of the skin followed by contamination with the fungus Sporothrix spp. The main clinical manifestations are lymphangitic sporotrichosis, fixed skin manifestation and disseminated manifestation. The most useful laboratory procedures to confirm the diagnosis are the cultivation of specimens such as exudate and tissue, as well as the histopathological study. The parasitic manifestation is represented by yeasts in the tissue or exudates. The most useful medications for its treatment are potassium iodide and itraconazole. Prevention is difficult; however, the use of protective equipment during work activities can help prevent this condition.

Keywords : Pathogenic fungi; Sporotrix schenckii complex; mycosis.

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