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