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MSD Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Vitamin E–responsive myopathy, horse
vitamin-e-responsive-myopathy-valberg-sized
Vitamin E–responsive myopathy, horse

    This photograph shows a Warmblood with vitamin E–responsive myopathy. Note the generalized muscle atrophy with associated weakness.

Courtesy of Dr. Stephanie Valberg.

In these topics
Nutritional Myopathies in Horses

Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using leading-edge science to save and improve lives around the world.  The Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues in the online and mobile app versions today.

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