Leishmaniasis mucosa en un lactante. Una presentación inusual de una enfermedad olvidada

Abstract

Oral cavity lesions are a common complaint among children that have significant number of etiologies. The proper approach helps to establish the diagnosis and to guide the treatment. Several conditions associated with single oral mucosal ulcers, such as trauma, infections and medications, are considerations to keep in mind. Leishmaniasis is a parasitic disease that is endemic in some regions of the country and it is transmitted primarily in rural areas. Mucosal leishmaniasis is characterised by mucosal involvement of any tissue, especially of the upper respiratory tract and oral cavity. It is more common in adults and although rare, may involve only the lip mucosa. We present a case report of a native Embera patient. He was 6 months old and had a papular lesion on his lower lip with progressive enlargement. The microscopic exam revealed amastigotes of Leishmania spp. and he had a good response to treatment.