Katie Hennessy

Equine protozoal myeloencephalitis

EQUINE PROTOZOAL myeloencephalitis (EPM) is a neurological disease in horses and is caused by the protozoan Sarcocystis neurona, which affects the brain and spinal cord. The protozoan requires two hosts to complete its life cycle, a definitive and an intermediate host. Opossums are the definitive hosts and cats, raccoons, armadillos, and skunks are intermediate hosts. …

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