摘要
用PCR技术快速检测对虾白斑病病毒。引物146F1和146R1用于扩增病毒DNA中1447bp的片断,引物146F2和146R2用于扩增1447bp片断中长941bp的一段。经200多个样品分析结果显示,该方法能可靠地检测到患病对虾体内的白斑病毒DNA。文中同时讨论了近年来白斑病流行的新动向。
A polymerase chain reaction (PCR)was developed for detection of white spot baculovirus in shrimp. Primers 146F1 and 146R1 were designed for amplification of 1447bp fragment of virus,while 146F2 and 146R2 were for amplification of 941bp fragment in the 1447bp viral DNA.Test of more than 200 samples showed that this method was a useful tool to detect white spot baculovirus infection in shrimp S.
出处
《中国动物检疫》
CAS
1998年第3期7-9,共3页
China Animal Health Inspection