目前对虾暴发性流行病主要是对虾白斑综合症(WSSV),该病传染性强,危害最大,它的病原体是一种无包涵体杆状病毒,在已报道的所有对虾病毒中,该病毒的毒力最强,且其地域分布及宿主范围广泛。严重制约着我国对虾养殖业的发展,因此,在养殖过程中采取积极的预防措施具有重要的意义。1 At present, the main epidemic disease of shrimp is white spot syndrome (WSSV), which is highly infectious and harmful. Its pathogen is a non-inclusion baculovirus. Among all the shrimp viruses that have been reported, Most virulent, and its geographical distribution and host range. Which severely restricts the development of shrimp farming in our country. Therefore, it is of great significance to take positive precautionary measures in the breeding process. 1