In recent years,with the widespread application of high-density intensification and other facility fisheries,fish pro-duction per unit area has increased significantly.At the same time,higher requirements have been placed on the management of fishery breeding processes.The outbreak of fish diseases,especially viral diseases is the main factor,which harms the fish breed-ing industry.It has the characteristics of rapid onset,wide range and high fatality rate.Its outbreak often causes serious economic losses.There are no specific drugs to control fish viral diseases.Vaccines are better virus inhibitors,which can effectively inhibit the proliferation of specific viruses and provide early prevention.Therefore,the research on fish vaccines has received widespread attention.This paper introduces the development process of fish vaccines and summarizes the types and immunization methods of fish vaccines.It provides reference information for the research of fish vaccines.
万方数据
维普
