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作 者:宋志刚 SONG Zhi-gang(Linxia State Animal Disease Prevention and Control Center,Gansu Province,Linxia,Gansu 731100)
机构地区:[1]甘肃省临夏州动物疫病预防控制中心
出 处:《中国牛业科学》2019年第4期88-88,91,共2页China Cattle Science
摘 要:奶牛的产前截瘫多发于3~5胎怀孕中、后期的怀孕母牛和年老、衰弱、营养不均衡的怀孕母牛,主要是患牛血中钙、磷浓度急剧下降引起的运动机能障碍的一种疾病;此病的主要特点是患牛病初不能久站、交替踏步、最后发展到全身无力、卧地不起、口无烂苹果味、不昏睡、有强烈的站立意识。The prenatal paraplegia of dairy cows is mostly caused by pregnant cows in the middle and late pregnancy of 3 to 5 pregnancies and pregnant cows with old, weak and unbalanced nutrition. It is a disease of motor dysfunction caused by a sharp drop in calcium and phosphorus concentrations in sick cow blood. The main feature of this disease is that in the early stage of the disease, the sick cow cannot stand for a long time, alternate steps, and finally develop to the general weakness, lying down and so on.
分 类 号:S858.23[农业科学—临床兽医学]
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