West Nile Virus in Horses: Symptoms, Diagnosis & Treatment

West Nile Virus (WNV) is a mosquito-borne disease that can affect both humans and horses. In horses, the most common symptoms of WNV include:

- Fever

- Loss of appetite

- Lethargy

- Weakness

- Muscle tremors

- Difficulty walking or standing

- Head pressing (pressing the forehead against a wall or other object)

- Circling or aimless wandering

- Seizures

- Paralysis

WNV can also cause a variety of other symptoms, including:

- Respiratory problems

- Gastrointestinal problems

- Kidney failure

- Liver failure

- Encephalitis (inflammation of the brain)

In some cases, WNV can be fatal to horses.

If you think your horse may be infected with WNV, it's important to contact your veterinarian immediately. Early diagnosis and treatment are essential for improving the chances of a successful recovery.