Roundworm eggs, pox and marek's disease viruses, coccidia, and other infections materials can be carried on crates, footwear, and vehicles . 圆虫虫卵,痘和马立克氏病病毒,球虫及其他传染性物质,都可以由条板箱,鞋和运输工具携带。
The update review and control measure of marek ' s disease 马立克氏病的研究进展及防制策略
Isolation and identification for marek ' s disease virus of chicken 鸡马立克氏病病毒分离与鉴定方法
Diagnotic techniques for marek ' s disease 鸡马立克氏病诊断技术
Diagnostic technique for virulent marek ' s disease virus infection of chickens 鸡马立克氏病强毒感染诊断技术
Construction of recombinant marek ' s disease virus expressing infectious bursal disease virus vp2 gene 2基因的重组马立克氏病病毒的构建
In order to develop genetic engineered vaccines which are safe , convenient for use for different avian diseases , we designed a series of experiments to reach the goal 鸡马立克氏病、新城疫、禽流感是严重威胁我国养禽业发展的三种主要传染病。