West Nile virus has been detected in communities across the Wasatch Front, including seven cities in Davis County. The abatement district gave ABC4 a look at how they test for the disease and shared tips for how people can reduce their risk of exposure.

Mosquitoes infected with West Nile virus were also recently identified during routine monitoring. Here's how to stay safe.

The mosquitoes were located in Arleta, South El Monte, Valley Glen, Van Nuys, Panorama City and Lake Balboa, according to the Greater Los Angeles County Vector Control District.