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