The South Dakota Department of Health has confirmed the first West Nile virus (WNV) mosquito pools of the season have been ...

Health officials will be spraying in a portion of Dayton Tuesday after mosquitoes tested positive for West Nile Virus. Public Health – Dayton & Montgomery ...

Dragonflies are ancient predators, helpful for humans. They eat mosquitoes and flies. Dragonfly nymphs live in water before ...