1. a parasitic disease caused by protozoan parasites of the genus Leishmania, transmitted by sand flies, characterized by skin sores, fever, and organ damage depending on the type
Usage: medical term; uncountable noun; also called kala-azar in its visceral form

Examples

• Leishmaniasis is endemic in tropical and subtropical regions of Africa, Asia, and South America.
• The cutaneous form of leishmaniasis causes disfiguring skin ulcers.
• Sand flies are the primary vectors for transmitting leishmaniasis to humans.
• Visceral leishmaniasis, if left untreated, can be fatal.
• Researchers are working to develop new treatments for leishmaniasis in developing countries.
• The disease leishmaniasis affects millions of people worldwide, particularly in impoverished areas.