摘要
对河南省许昌市某父母代肉用种鸡场葡萄球菌性关节炎的发病情况、发病原因进行了长期跟踪调查。结果显示 ,该场肉用种鸡葡萄球菌性关节炎的发病率平均为日饲养量的 0 .0 5 % ,死淘率占整个饲养期总死淘数的 6 0 .0 0 %以上 ,8～ 12周龄及 2 2～ 2 8周龄为本病的 2个发病高潮时期 ,公鸡发病率高于母鸡。在调查的基础上对该病的发病原因及其防制进行了探讨。
Grape coccus arthritis of breeder meet type chickens is a sort of ordinary disease. Its happen and infected part have a certainty special. It is a difficult question to forster breeder meet type chickens. The disease has been observed and investigated for a few years, and analysed reason and medicament prevention .
出处
《中国兽医科技》
CSCD
北大核心
2003年第2期27-29,共3页
Chinese Journal of Veterinary Science and Technology
