猪瘟疫苗研究进展

猪瘟(Classical swine fever,CSF)是危害世界养猪业的主要传染病之一,以很强的传染性和高致死率为特征。目前猪瘟的流行趋势发生了很大变化,呈现典型猪瘟和非典型猪瘟共存、持续感染与隐性感染共存、免疫耐受和带毒综合征共存等,给猪瘟的防制带来新的挑战。目前,免疫接种依然是猪瘟防制的主要措施,因而开发新型、高效、稳定的猪瘟疫苗具有重要的现实意义。

Researeh Advance about the Vaccine of Swine Fever

Classical swine fever is a major infection disease of pigs which has severely hazarded the industry of raising swine in the world.In recently years,the epidemic tendency has been greatly change,the prevention and control of that are facing original challenge.The immunization still is the main measures of that,so exploitation a new,high performance,sta-tionary vaccine has significant practical importance.