This isn’t just an isolated case. Officials issue warning over travel to popular US county after deadly virus is detected — ...

A pool of mosquitoes from Cuba in Fulton County, Illinois tested positive for the West Nile Virus, reminding residents to ...

Mosquitoes are bringing West Nile virus to major US metros. Here’s how to fend them off - Climate change is making conditions ...

Harris County Public Health's Mosquito and Vector Control Division began spray operations Thursday evening in the area where ...