Hyperelastosis Cutis & HERDA

Article

HERDA's Impact on Tendons, Blood Vessels Studied

May 21, 2014

Researchers examined whether HERDA could affect tissues with high Type 1 collagen levels, such as tendons.... Read More

Article

Exertional Muscle Disorders Topic of 2012 Milne Lecture

June 05, 2012

Stephanie Valberg, DVM, PhD, is the first female to deliver the Milne State-of-the-Art Lecture.... Read More

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AQHA Offers Genetic Disease Panel Test

February 06, 2012

The test will screen for five potentially fatal genetic diseases often found in Quarter Horses.... Read More

Article

Genetic Testing Options Expanded for APHA Horses in 2012

January 01, 2012

Testing options include a comprehensive coat color package and a comprehensive disease diagnostic package.... Read More

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UC Davis to Partner with APHA for Genetic Testing

July 25, 2011

The APHA has introduced the University of California, Davis, as its official genetic testing provider. ... Read More

Article

Heritable Equine Skin Disorders

May 11, 2011

Some skin conditions in horses are caused by fungus and bacteria, while others are caused by external factors ... Read More

Article

HERDA: Preventing The Heartbreak

December 08, 2010

Part 3: Robin Davison "did everything right" when she bought her registered Paint mare Quality Sensation (aka Penelope), including scheduling a prepurchase exam. Penelope's HERDA was undiagnosed then, but Davison says in hindsight there were signs ... Read More

Article

What's In Your Horse's DNA?

December 01, 2010

Geneticists have created tools and tests that enhance horse breeders' ability to select for healthy foals.... Read More

Article

HERDA: A Daily Struggle

November 18, 2010

Horses afflicted with the skin disease hereditary equine regional dermal asthenia (HERDA, also called hyperelastosis cutis or HC) can develop external lesions from a variety of environmental factors. This includes everything from sunlight to co... Read More

Article

When HERDA Strikes

November 01, 2010

A diagnosis of hereditary equine regional dermal asthenia (HERDA), or hyperelastosis cutis (HC), is frequently a grim one for horse owners. The hereditary skin disease that affects some stock horse breeds can result in isolation and skin lesions for... Read More

Article

Ocular Disease in Horses with HERDA: Study

August 10, 2010

In an eye-opening event, Mississippi State University researchers discovered that Quarter Horses diagnosed with the disease called hereditary equine regional dermal asthenia (HERDA) not only have skin defects but also important eye abnormalitie... Read More

Article

HERDA: Skin Characteristics

March 08, 2010

Horses with the hereditary skin disease known as hereditary equine regional dermal asthenia (HERDA) or hyperelastosis cutis (HC) have been recognized since the 1970s, but only recently have researchers defined just how much weaker their skin is... Read More

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Miscellaneous Sessions: HERDA, Lawsonia, Castration, and More

March 08, 2010

Miscellaneous sessions at the 2009 AAEP Convention, including HERDA, castration complications, and more.... Read More

Article

Genetic Diseases in Horses Reviewed for World Equine Vets

October 31, 2009

While genetic diseases exist in a number of horse breeds, many researchers have focused expressly on issues occurring in the Quarter Horse breed. Thanks to their efforts, genetic tests for several disorders specific to this breed are now... Read More

Article

Equine Veterinary Group Releases Statement on Genetic Defects in Horses

August 04, 2009

This is the 2009 Statement on Genetic Defects released by the American Association of Equine Practitioners. It was approved in July 2009.
 
Congenital Defects

Congenital defects include all... Read More

Article

HERDA: DNA Tests Available for Disfiguring Skin Disease

May 28, 2007

Scientific research has scored another significant victory in the equine world. Two DNA tests are now available to detect carrier status for hereditary equine regional dermal asthenia (HERDA), also known as hyperelastosis cutis (HC).

Today... Read More

Article

More Than Skin Deep?

April 01, 2006

It was two years ago--in April of 2004--that this magazine published the announcement that the Poco Bueno Quarter Horse sire line had been identified as carrying the recessive gene that causes hyperelastosis cutis (HC, also known as hereditary... Read More

Article

Equine Genetic Disease: Who's At Risk?

October 01, 2005

Many DNA sequence variations are fine; they just give rise to the broad spectrum of colors, sizes, and other characteristics we see in the horse population. Some variations, however, cause problems. These might range from a genetic predisposition... Read More

Article

AAEP Convention 2004 Wrap-Up: Medicine/Treatments

March 03, 2005

Equine Malignant Hyperthermia

We've all heard of people and animals that are "sensitive" to anesthesia. Monica Aleman, MVZ, PhD, Dipl. ACVIM, head of the neuromuscular disease lab at the University of California, Davis, reported on a... Read More

Article

HC/HERDA Research

February 13, 2005

In horses with HC, the skin separates between the deep and superficial dermis. There is no cure. A DNA test for carrier identification is not yet available, and therefore, managed breeding strategy is currently the only option for reducing the incide... Read More

Article

HC/HERDA Update; Owners of Carrier Stallions Notified

May 17, 2004

Approximately 100 Quarter Horse stallion owners have received, or will receive, a message that the stallion is a carrier of the recessive gene that causes HC, also known as hereditary equine regional dermal asthenia (HERDA).... Read More

Article

HC/HERDA In the News

May 01, 2004

I'm amazed at some of the angry reactions that followed our publication of a news item last month on a hereditary disease called hyperelosis cutis (HC) or hereditary equine regional dermal asthenia (HERDA). Some of the researchers involved--Ann... Read More

Article

HERDA: Not Just Skin Deep

April 01, 2004

Today, it is primarily through Poco Bueno's bloodline that the recessive gene that causes hyperelastosis cutis (HC) has passed. In some scientific circles, the disease is called hereditary equine regional dermal asthenia (HERDA).... Read More

Article

AQHA Statement on HC/HERDA

March 08, 2004

The American Quarter Horse Association's (AQHA) statement regarding hyperelastosis cutis (HC) or hereditary equine regional dermal asthenia (HERDA): 

1. AQHA is aware of the condition known as hereditary equine regional... Read More

Article

Inherited Quarter Horse Disease Traces To Poco Bueno

February 26, 2004

Poco Bueno was identified as the sire line associated with hereditary equine regional dermal asthenia (HERDA).... Read More