Figure 1.
Map of Madagascar showing the six study locations with their altitude. The red circles indicate the six study locations and the purple square the capital Antananarivo. The black lines represent the main roads for long distance travel.
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.