Case Report: First Report of Mucocutaneous Leishmaniasis in Algeria: Observations from a Case Report

We present the first case of mucocutaneous leishmaniasis in Algeria, diagnosed in an immunocompetent 42-year-old man exhibiting an infiltrated and ulcerated plaque leading to macrocheilitis of the entire lower lip. He was a police officer who lived in a village in Ain El Hammam (Kabylie region, known as an active focus of zoonotic visceral leishmaniasis) without any history of travel for the previous 3 years. He suffered from cutaneous lesions for 22 months due to the misdiagnosis of a skin lesion resembling other diseases such as Crohn disease or sarcoidosis. A compilation of clinical, histopathological, parasitological, and molecular examinations revealed Leishmania infantum as the etiologic agent. The patient was treated with meglumine antimoniate, which resulted in the complete disappearance of the lesion 4 months after treatment.