Mosquitoes with the West Nile virus found in Louisiana have prompted local efforts, including spraying by VDCI, to reduce populations and potential health risks.

Health officials in Fort Bend County, just outside Houston, have confirmed their first mosquito sample infected with West Nile virus this year. The infected mosquitoes were collected in the Katy area,

On Friday evening, the Allegheny County Health Department announced that West Nile Virus had been found in mosquito samples across six Pittsburgh neighborhoods.