Equine Protozoal Myeloencephalitis (EPM) can have a significant impact on horses, affecting their neurological system.
What to Look For
Owners should watch out for signs such as lameness, stumbling, and incoordination in their horses.
Recognizing Epm Symptoms
- Ataxia (incoordination) and weakness are common.
- Head tilt may be present if the brain stem is involved.
- Symptoms worsen when the head is elevated or on sloping terrain.
How EPM Affects Horses
Horses with EPM may exhibit asymmetric gaits, muscle atrophy, and abnormal sweating.
Common Signs
- Incoordination
- Abnormal gait or lameness
- Muscle atrophy
- Drooping eyes, ears, or lips
Can Horses Recover?
With proper treatment, some horses can fully recover and return to their normal activities.
Riding After Recovery
Not all horses that improve can safely be ridden again based on their initial clinical signs.

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Videos and Resources
Here are a few resources where you can find videos and information on horses with EPM:
- Equine Protozoal Myeloencephalitis (EPM) Overview
- Real-life examples and recovery cases
- Dr. Ian Harrison explains EPM diagnosis and treatment

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Summary
While EPM can be a challenging condition for horses, early detection and proper care can help them recover and potentially return to their normal activities.
Frequently Asked Questions Of Videos Of Horses With Equine Protozoal Myeloencephalitis (epm)
What Does A Horse With Epm Look Like?
A horse with EPM may exhibit lameness, stumbling, incoordination, and head tilt. Ataxia and weakness, often in the rear limbs, worsen with elevation or slope movement. Recognition is crucial for proper intervention and care.
How Does A Horse With Epm Walk?
A horse with EPM may walk with weakness and incoordination, often showing asymmetric gaits and muscle atrophy. Signs may worsen when the head is elevated or when the horse moves on slopes. Stumbling and a head tilt may also be present if the brain stem is involved.
What Are Common Signs Of Equine Protozoal Myeloencephalitis?
Equine Protozoal Myeloencephalitis (EPM) in horses may present with obscure lameness, stumbling, incoordination, head tilt, ataxia, weakness, and muscle atrophy. Other signs include drooping eyes, difficulty swallowing, seizures, abnormal sweating, and loss of feeling. The horse’s ability to be ridden again depends on the severity of clinical signs and its recovery.
Can You Still Ride A Horse With Epm?
Yes, riding a horse with EPM is possible after complete recovery from the disease. The ability to ride again depends on the severity of clinical signs and the individual horse’s improvement.