NEVADA

The Nevada Department of Agriculture (NDA) is urging horse owners and the public to take precautions against West Nile Virus and Equine Encephalitis as warmer temperatures have contributed to an early start to mosquito season.

Both West Nile Virus and Equine Encephalitis are mosquito-borne diseases that can affect horses, humans, and other animals, causing inflammation of the brain and nervous system. While some infected animals show no symptoms, severe cases can result in long-term neurological damage or death. 

Horse owners are encouraged to vaccinate their animals and consult a veterinarian to ensure vaccinations are current ahead of peak season. Once clinical signs of disease are reported, the window for effective use of vaccines has passed.

The NDA also recommends reducing mosquito breeding areas by eliminating standing water around homes and barns, as well as using approved insect repellents.

Nevada typically reports cases of these diseases each year, with increases in late summer and early fall. 

Suspected or confirmed cases should be reported to the NDA Animal Disease Laboratory at (775) 353-3709 or diseasereporting@agri.nv.gov. 

West Nile Virus and Equine Encephalitis are also present in California.

~ Nevada Department of Agriculture press release