Walsh Robert B, Dingwell Randy T
Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario.
Can Vet J. 2007 Jul;48(7):737-40.
Deaths attributed to Senecio jacobaea were investigated. The animal presented was a mature bull that was lethargic and dragging its feet. The bull was euthanized and 3 other cows died. Significantly, this disease has not been documented in Ontario before, and clinical signs of icterus or hepatoencephalopathy were not observed.
对归因于千里光的死亡病例进行了调查。送检动物是一头成熟的公牛，它行动迟缓且拖着腿。这头公牛被实施了安乐死，另外还有3头母牛死亡。值得注意的是，此前安大略省尚未记录过这种疾病，且未观察到黄疸或肝性脑病的临床症状。
