Figure 2.
Spatial distribution of snails by species abundance; (A) Biomphalaria sudanica, (B) Biomphalaria pfeifferi, (C) Bulinus globosus within the informal settlement areas of Kisumu City, Kenya, April-May 2011. Sites are coloured by abundance.
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.