Three samples tested positive for the West Nile virus from three collection sites near Missouri American Water facilities in Arnold, Community…

The West Nile virus recently was detected in mosquito populations in High Ridge, Fenton and De Soto, according to the Jefferson County Health …

The Jefferson County Health Department reported its first detection of West Nile virus this summer in a mosquito sample from Jefferson County.

The Jefferson County Health Department has found a third sample of adult mosquitoes carrying the West Nile Virus this year in Jefferson County.

Adult mosquitoes recently collected in the Cedar Hill, Herculaneum and Pevely areas have tested positive for the West Nile Virus. Previously m…