Cutaneous sporotrichoid leishmaniasis: An atypical case caused by Leishmania major

Abstract

A 32 year-old male was referred in our institution for painless erythematous papules on the back of the right hand, treated by various local therapies with no noticeable benefits. On examination multiples inconspicuous nodules were identified 10 days after the onset of the primary lesion. Mycological examination was done to rule out sporotrichosis, then cutaneous leishmaniasis was retained by finding amastigotes forms, and Leishmania major agent was confirmed after culture on NNN medium followed by isoenzyme electrophoresis. Sporortrichoid leishmaniasis is a rare condition and usually due to extension of local leishmaniasis into the subcutaneous tissue via direct extension, bloodstream or lymphatics. The patient responded favorably to Meglumine antimoniate treatment. To our knowledge, sporotrichoid cutaneous leishmaniasis after an erythematous-papular onset has never been reported in Algeria, this clinical entity should be considered for an earlier diagnosis and specific therapy.

Keywords

• Sporotrichoid leishmaniasis
• Cutaneous leishmaniasis
• Leishmania major
• Vectorborne disease
• Rare leishmaniasis