“…Clinically, leishmaniasis can be classified into visceral, mucosal, and cutaneous types [4]. In the Mediterranean basin, the diffuse visceral form caused by Leishmania donovani infantum is the most prevalent [5,6]; however, a few cases of the mucosal form of leishmaniasis in the oral mucosa and/or the upper respiratory tract have been reported [7,8] [9] or is found in immunosuppressed individuals, such as those with HIV infection [10] or solid organ transplant [11]. In immunocompetent patients, primary mucosal leishmaniasis of the upper respiratory tract rarely occurs, being reported primarily in African patients [12].…”