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  1. Equine protozoal myeloencephalitis (EPM) - Extension at the ...

    EPM is a neurologic disease that horses get from eating infected opossum feces. Incoordination, muscle atrophy and loss of feeling around the body are a few signs of illness.

  2. EPM in Horses: Causes, Symptoms, Diagnosis, Treatment and ...

    Equine Protozoal Myeloencephalitis or EPM in horses is a degenerative disease that affects the central nervous system and spinal cord. It is an inflammatory disease of nerve tissues of the …

  3. EPM in Horses | PetMD

    Sep 20, 2022 · What is EPM in Horses? Equine Protozoal Myeloencephalitis, or EPM, is one of the most common causes of equine neurologic disease in the United States. It is a non …

  4. Equine Protozoal Myeloencephalitis (EPM): Causes, Treatment ...

    Aug 26, 2025 · Equine Protozoal Myeloencephalitis (EPM) is a complex neurological disease in horses caused by protozoa transmitted through opossum feces, leading to a wide range of …

  5. What Every Veterinarian Needs to Know About EPM in Horses

    Apr 15, 2025 · EPM, or Equine Protozoal Myeloencephalitis, is an infectious disease that infects the central nervous system (CNS) of the horse. It happens when the horse becomes infected …

  6. Equine Protozoal Myeloencephalitis (EPM) | School of ...

    Jul 5, 2019 · Equine protozoal myeloencephalitis is a debilitating disease. It is caused by the protozoal parasites Sarcocystis neurona and Neospora hughesi.

  7. EPM in Horses by a Vet – 2025 Guide to Diagnosis Challenges ...

    Equine protozoal myeloencephalitis (EPM) is the most frequently diagnosed infectious neurological disease in North America, yet it remains one of the most overdiagnosed and …

  8. Equine Protozoal Myeloencephalitis (EPM) in Horses: What ...

    Jun 10, 2025 · Equine Protozoal Myeloencephalitis (EPM) is a neurological disease affecting horses and other equids, including mules and donkeys. It’s caused by protozoan parasites …

  9. Equine Protozoal Myeloencephalitis - MSD Veterinary Manual

    Equine protozoal myeloencephalitis (EPM) is a neurologic disease of horses that occurs in endemic form in the Americas and sporadically in other countries. The endemic form is caused …

  10. EPM Q&A | Horse Owner

    Equine protozoal myeloencephalitis is a neurological disease in horses that can prove fatal if not treated quickly.