An official website of the United States government
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.
 Image Number D2622-3 |
Cups containing mosquitoes and sugar water mixed with different doses of pesticides. Technician Faith Umoh (left) and entomologist Sandra Allan count the number of dead mosquitoes at different time intervals to evaluate the effectiveness of the toxic sugar baits for mosquito control.
Photo by Stephen Ausmus.
