Memory Game Nervous System DiseasesOnline version Horse Production by Abigail Schmidt Test for Equine Infectious Disease Horse ingests it in contaminated feed or water Common Signs of Neurologic Diseases Equine Infectious Disease Equine Infectious Disease Stumbling while trotting on even ground Common Signs of Neurologic Diseases transmitted by blood-feeding insects Usually appears in young, growing horses Equine Protozoal Myeloencephalitis Swamp Fever Abnormalities of the cervical vertebrae Dragging Toes Equine Protozoal Myeloencephalitis Coggins Test Damaging the spinal cord and/or brain Wobbler's Syndrome Wobbler's Syndrome