摘要
非洲马瘟(African horse sickness,AHS)由非洲马瘟病毒(African horse sickness virus,AHSV)感染马科动物而引起的一种非接触性传播的虫媒病毒病,为世界动物卫生组织法定报告的动物疫病,目前主要流行于亚撒哈拉非洲等地区。库蠓(Culicoides midges)是非洲马瘟的主要媒介昆虫,其在疫区的生长繁殖直接影响着该病的流行状况。非洲马瘟弱毒苗和灭活苗已经商品化并得到广泛地应用,新型基因工程疫苗,如亚单位疫苗、活病毒载体疫苗等,正在研发当中并有望将来进入疫苗市场,作者着重对ASH疫苗的研究现状进行了评述。
African horse sickness （AHS） is a non-contagious, insect borne disease of equids, caused by African horse sick- ness viruses. This disease is included in the single Office International des Epizooties list of notifiable terrestrial animal disea ses, and at present, is enzootie in such areas as sub-Saharan Africa. AHS is mainly transmitted by Culicoides midges, which grow and reproduce in the endemic areas, being responsible for the epidemiological status of this disease. The live attenuated vaccines and inactivated vaccines against AHS have been commercialized and been widely used. The new generation vaccines based on genetic engineering, such as subunit vaccines and viral vector vaccines, are being developed and will probably enter the vaccine marketplace in the future. In this review, we discussed the current status of vaccines against AHS in detail.
出处
《中国畜牧兽医》
CAS
北大核心
2012年第7期209-213,共5页
China Animal Husbandry & Veterinary Medicine
关键词
非洲马瘟
非洲马瘟病毒
弱毒苗
灭活苗
DIVA策略
African horse sickness
African horse sickness virus
live attenuated vaccine
inactivated vaccine
DIVA strat
