【摘要】 伪狂犬病是由疱疹病毒科α-疱疹病毒亚科猪疱疹病毒I型的伪狂犬病毒引起的包括多种家畜和野生动物共患的一种急性传染病。猪是本病病毒的天然宿主和贮存者,本病可引起猪严重的繁殖障碍,给我国乃至全世界的养猪业造成巨大经济损失。采取安全有效的疫苗进行免疫预防,是控制该病的主要手段。更多还原

【Abstract】 Pseudorabies is caused by pseudorabies virus(PRV) , which is a member of family herpesviridae, subfamily alphaherpesvirinae and is the agent of acute infectious disease in many domestic and wild animals. Swine was the natural host and reservoir of PrV,which inflicts major economic loss in pig industies worldwide. Immunization with safe, effective vaccine is main measurements to prevent the disease. In this assay, research progress on PRV gene-deleted vaccine used extensively today was discussed.更多还原