West Nile Virus Detected In Coachella Valley For First Time This Year

COACHELLA, CA — Mosquitoes from a routine collection site in the city of Coachella tested positive for West Nile Virus near Genoa Street and Avenue 53, making it the first sample from the valley to test positive for the virus in 2024, according to an update Thursday from the Coachella Valley Mosquito and Vector Control District.

"The Coachella Valley Mosquito and Vector Control District is increasing mosquito control technicians in these areas and will carry out mosquito control treatments as needed to reduce the number of mosquitoes and interrupt further transmission of the virus," the agency said.

No human cases of mosquito-borne illness have been reported in the Coachella Valley.

West Nile Virus is spread when a female mosquito bites an infected bird. The mosquito can become a carrier and transmit the virus to people, according to the Coachella Valley Mosquito and Vector Control District.

Most infected people will have no symptoms. Others will develop fever, headaches and body aches; hospitalization is required in some cases, and in rare cases, death occurs. People with symptoms should contact their healthcare provider, the agency said.

Like humans, horses are also susceptible to West Nile Virus illness. An equine vaccine is available. Speak to your veterinarian.

The Coachella Valley Mosquito and Vector Control District offered tips on how to prevent mosquito bites in humans:

• Don’t go outside around dawn and dusk when these mosquitoes are most active.
• Wear insect repellent. EPA-registered ingredients such as DEET, picaridin, oil of lemon eucalyptus, or IR3535 (as directed on the product label).
• Cover up. Wear long-sleeved shirts and long pants when mosquitoes are most active.
• Check window and door screens to prevent mosquitoes from entering your home.

Prevent mosquitoes around your home by:

• Checking lawn drains for water and debris. Cleaning drains regularly.
• Inspecting yards for standing water sources. Draining water that collects under potted plants, bird baths, tires, and any other water-holding containers.
• Regularly cleaning and scrubbing pet dishes.
• Swimming pools, ponds and fountains require working pumps and regular maintenance.