California Officials Confirm a Horse With WNV
The case marks the state’s first equine West Nile virus case for 2020. | Photo: Wikimedia Commons

On June 26, California Department of Food and Agriculture (CDFA) officials confirmed the state’s first (index) case of West Nile virus (WNV) in an equine in 2020. The horse, a 20-year-old Quarter Horse gelding from Amador County, began experiencing clinical signs on June 19. Signs included ataxia (incoordination and loss of muscle control) and severe neurologic signs. The horse’s vaccination status is unknown, and he is reported as affected and alive.

About West Nile Virus

West Nile virus transmission occurs when infected mosquitoes feed on animals, as well as humans, after having fed on infected birds

Create a free account with TheHorse.com to view this content.

TheHorse.com is home to thousands of free articles about horse health care. In order to access some of our exclusive free content, you must be signed into TheHorse.com.

Start your free account today!

Already have an account?
and continue reading.