Nevada Horse Positive for EIA

The horse that tested positive for equine infectious anemia (EIA) resides in Clark County, Nevada at after attending an event in June.

The Nevada Department of Agriculture confirmed a horse positive for equine infectious anemia (EIA) during routine testing. The private facility where the horse resides is under official quarantine, and all the horses on the premises will be tested to prevent further spread. Officials recommend owners have any horses that attended an event in Washoe County in June 2022 tested for EIA.

EDCC Health Watch is an Equine Network marketing program that utilizes information from the Equine Disease Communication Center (EDCC) to create and disseminate verified equine disease reports. The EDCC is an independent nonprofit organization that is supported by industry donations in order to provide open access to infectious disease information.

Learn More: Why Travel Papers are Important

About EIA

Equine infectious anemia is a viral disease that attacks horses’ immune systems. The virus is transmitted through the exchange of body fluids from an infected to an uninfected animal, often by blood-feeding insects such as horseflies. It can also be transmitted through the use of blood-contaminated instruments or needles.

Coggins test screens horses’ blood for antibodies that are indicative of the presence of the EIA virus. Most U.S. states require horses to have proof of a negative Coggins test to travel across state lines.

Once an animal is infected with EIA, it is infected for life and can be a reservoir for the spread of disease. Not all horses show signs of disease, but those that do can exhibit:

  • Progressive body condition loss;
  • Muscle weakness;
  • Poor stamina;
  • Fever;
  • Depression; and
  • Anemia.

EIA has no vaccine and no cure. A horse diagnosed with the disease dies, is euthanized, or must be placed under extremely strict quarantine conditions (at least 200 yards away from unaffected equids) for the rest of his life.

Share
Related Articles
Grand-Traverse-County-MI
2 Michigan Equids Positive for Strangles
Butler-OH
Ohio Stallion Positive for Strangles
City-of-Kawartha-Lakes
Ontario Gelding Positive for Strangles
Ottawa-County-MI
Michigan Gelding Positive for Strangles
Newsletter
Don’t miss an important EDCC Health Alert! Get alerts delivered straight to your inbox by signing up for Horse & Rider’s newsletter.

"*" indicates required fields

Name*
Country*

Additional Offers

Additional Offers
This field is for validation purposes and should be left unchanged.