symptom of several unrelated animal diseases, in which the affected animal walks with an unsteady, staggering gait and seems to be blind. The many ... [1 related articles] Found on http://www.britannica.com/eb/a-z/b/78
Type: Term Definitions: 1. acute selenium poisoning in cows and sheep caused by ingestion of plants with high selenium content (accumulator plants termed seleniferous). Clinical signs include ataxia, altered behavior (e.g., bellowing), wandering behavior, impaired vision, paresis; glossal and pharyngeal paralysis occurs in cattle. At high doses, a ... Found on http://www.medilexicon.com/medicaldictionary.php?t=84294