L. intracellularis Infection, Risk Evaluated

Study findings included that colts were at a higher risk than fillies for developing disease, and foals weaned after August were at lower risk for developing EPE than those weaned earlier.
Share
Favorite
Close

No account yet? Register

ADVERTISEMENT

<em>L. intracellularis</em> Infection, Risk Evaluated
L. intracellularis is a bacterium that causes proliferative enteropathies (a spreading disease of the intestines) in a variety of species—including horses. | Photo: Anne M. Eberhardt/The Horse
Allen Page, PhD, DVM, a former University of Kentucky (UK) Gluck Equine Research Center post-doctoral fellow, gave a talk about Lawsonia intracellularis, the bacteria that causes equine proliferative enteropathy (EPE), at the 4th Annual UK Equine Showcase, held Jan. 23 in Lexington, Kentucky.

Equine proliferative enteropathy is a disease of foals that causes hyperplasia, or thickening of the walls of the intestinal tract. L. intracellularis mainly affects weanlings and causes anorexia, rapid weight loss, fever, depression, a rough hair coat, throat latch and ventral edema (fluid swelling), colic, and diarrhea.

In most cases if caught early, L. intracellularis infection is not fatal; however, it might take a couple of months for affected foals to catch up to others in body condition. In rare instances, veterinarians have diagnosed EPE cases and treated them appropriately, yet the foals die as a result of cell injury or death of cell tissue in the intestinal tract.

In a recent study, Page and David Horohov, PhD, Jes E. and Clementine M. Schlaikjer Endowed Chair at the Gluck Equine Research Center, Interim Chair of the Department of Veterinary Science, and Interim Director of the Gluck Equine Research Center, found that colts were at a significantly higher risk than fillies for developing EPE. However, numerous cases were reported in fillies as well. The study also showed that foals who were weaned after August were at lower risk for developing EPE than earlier weanlings

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.

Share

Written by:

Related Articles

Stay on top of the most recent Horse Health news with

FREE weekly newsletters from TheHorse.com

Sponsored Content

Weekly Poll

sponsored by:

What lameness issues has your horse experienced? Select all that apply.
251 votes · 503 answers

Readers’ Most Popular

Sign In

Don’t have an account? Register for a FREE account here.

Need to update your account?

You need to be logged in to fill out this form

Create a free account with TheHorse.com!