鸡球虫疫苗重复感染效率提高措施  

Measures to Improve the Efficiency of Repeated Infection with Chicken Coccidiosis Vaccine

作　　者：陈伟 Chen Wei(Livestock Development Promotion Center of Pingyi County,Shandong Province,Linyi 273300,China)

机构地区：[1]山东省平邑县畜牧发展促进中心,临沂273300

出　　处：《畜牧兽医科学（电子版）》2020年第18期119-120,共2页Graziery Veterinary Sciences：Electronic Version

摘　　要：在养鸡生产过程中,鸡群感染球虫病比较常见,部分鸡场球虫病发病率很高,几乎每批鸡都感染球虫病,尤其是平养鸡群发病率和死亡率更高。不仅严重危害鸡群的健康状况,还降低鸡只的体重增长、均匀度和产蛋性能,并且在治疗时还会产生药物残留问题,给养鸡场带来无法估量的损失。目前,从食品安全和疾病控制2个方面考虑,使用球虫疫苗预防鸡球虫病越来越受到广大养鸡工作者的欢迎。In the production of chickens,coccidiosis is common in flocks,and the incidence of coccidiosis in some farms is very high.Almost every batch of chickens is infected with coccidiosis.It not only does harm to the health of chickens,but also reduces the weight gain,evenness and laying performance of chickens.In addition,it also causes the problem of drug residue and brings inestimable loss to chicken farm.At present,using coccidiosis vaccine to prevent chicken coccidiosis from food safety and disease control is more and more popular.

关 键 词：鸡球虫 疫苗 重复感染 措施 建议 

分 类 号：S858.31[农业科学—临床兽医学]