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作 者:杨平川[1] 石大荣[1] 宋永群 姚国俊 陈国平 杨春霞
机构地区:[1]郑州牧专 [2]郑州金水畜禽公司养鸡场 [3]兰考县畜牧局种鸡场 [4]商丘地区畜牧局种鸡场
出 处:《郑州牧业工程高等专科学校学报》1995年第2期1-4,共4页Journal of Zhengzhou College of Animal Husbandry Engineering
摘 要:通过流行及发病情况.病理剖检、细菌及血清学,饲料分析检验及动物饲喂试验等调查方法,对数万只雏鸡、青年鸡、产蛋鸡、蛋种鸡及肉仔鸡大批发病和死亡,出现眼炎、瘫痪、产蛋率及孵化率显著下降的原因进行了分析研究,结果发现是由于某种伪劣多维饲料添加剂所造成,采取有效措施后,使病情迅速好转.Epidemiology, pathology, bacteriology, serology, feed analyais and animal feeding test were used to analyse the reasons for large numbers of deaths and cases of ophthalmia, paralysis, significant egg production and hatchability reduction that occured in tens of thousands of chicks, pullets, commercial layers, breeding layers and broilers. It was shown that use of an inferior multiplevitamin feed additive was responsible for the deaths and morbidities. The condition of the sick birds took a quick favourable turn after effective measures were taken.
分 类 号:S858.31[农业科学—临床兽医学]
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