Neurologic Herpesvirus Results in Mare Death in Arizona

An unvaccinated Quarter Horse mare in Maricopa County, Arizona, was euthanized due to EHM.

A mare was euthanized due to EHM in Maricopa County, Arizona. This case was unrelated to a previous herpesvirus case in that county. Google maps

The Arizona Department of Agriculture alerted the Equine Disease Communication Center of one case of neurologic herpesvirus in Maricopa County on March 28.

The 20-year-old Quarter Horse mare had onset of clinical signs on March 25 that included severe neurologic signs. Equine herpesvirus myeloencephalopathy (EHM) was confirmed on March 27. The mare, which was unvaccinated, was euthanized.

This mare was not associated with the previous case reported in Maricopa County on March 26. Seven horses exposed at the mare’s facility are in quarantine.

categories
tags
Trending Articles
Side view
Veterinary Wellness Briefs: Practicing While Pregnant
blood draw on a horse
Practical Uses of Serum Amyloid A in Horses 
Maslow's hierarchy of needs
Understanding Maslow's Hierarchy of Needs
stifle-rads
Equine Stifle Radiology Tricks and Surprises
Newsletter
Get the best from EquiManagement delivered straight to your inbox once a week! Topics include horse care, disease alerts, and vet practitioner updates.

"*" indicates required fields

Name*
Country*

Additional Offers

Untitled
This field is for validation purposes and should be left unchanged.
EquiManagement
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.