Changes

[[Image:Equine_Protozoal_Myeloencephalitis_life_cycle.jpg|600px|thumb|centre|''' Life cycle diagram of ''Sarcocystis neurona''.  Created by the ''Agricultural Research Service, the research agency of the United States Department of Agriculture'', July 2005.  ''Sourced from the USDA Agricultural Research Service page on EPM/Sarcocystis neurona, located via WikiMedia Commons.'' ''']]

[[Image:Equine_Protozoal_Myeloencephalitis_life_cycle.jpg|600px|thumb|centre|''' Life cycle diagram of ''Sarcocystis neurona''.  Created by the ''Agricultural Research Service, the research agency of the United States Department of Agriculture'', July 2005.  ''Sourced from the USDA Agricultural Research Service page on EPM/Sarcocystis neurona, located via WikiMedia Commons.'' ''']]

Infective sporocysts are passed in the faeces of the definitive host and must be ingested by the horse for infection to occur.  See [[Sarcocystis|the parasite pages]] for further details of the life cycle of ''Sarcocystis neurona''.

Infective sporocysts are passed in the faeces of the definitive host and must be ingested by the horse for infection to occur.  See [[Sarcocystis|the ''Sarcocystis'' page]] for further details of the life cycle of ''S.neurona''.

==Pathogenesis==

==Pathogenesis==