| Noun | 1. | American leishmaniasis - a form of leishmaniasis endemic in Mexico and Central American and South America; sores are limited to the skin and mucosaleishmaniasis americana, mucocutaneous leishmaniasis, nasopharyngeal leishmaniasis, New World leishmaniasis kala azar, leishmaniasis, leishmaniosis - sores resulting from a tropical infection by protozoa of the genus Leishmania which are spread by sandflies |