摘要
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现象,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、稳定的猪瘟标记疫苗具有重要的现实意义。
Classical swine fever（CSF） is a major infectious disease of pigs which has severely hazarded in the industry of raising swine in the world.In recently years,the epidemic tendency has been greatly changeed,the prevention and control of CSF are facing original challenge.The immunization is the main measures of that,so development of a new,high performance,stationary vaccine is practical importance.
出处
《中国畜牧兽医》
CAS
2008年第7期95-98,共4页
China Animal Husbandry & Veterinary Medicine
关键词
猪瘟
标记疫苗
CSF
marker vaccines
