Study Area in Context.
Location of South Dakota (left) and distribution of counties in South Dakota with number of pools sampled per county over 2004-2015 (right). Lighter counties did not submit pools of mosquitoes for testing.
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.