Fig. 4. paleodistribution of Leishmania spp studies in humans (white spots). Grey areas approximately represent the current distribution of visceral leishmaniasis (dark grey) and cutaneous-mucocutaneous (light grey) in the New World.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.