猪圆环病毒2型的流行及防控新进展  

Research Advances of PCV2 Prevalence and Control

作　　者：王宪文[1] 杭柏林[1] 王丽荣[1] 姚四新[1] 刘兴友[1] 

机构地区：[1]河南科技学院动物科学学院,河南新乡453003

出　　处：《安徽农业科学》2015年第7期141-142,共2页Journal of Anhui Agricultural Sciences

摘　　要：猪圆环病毒(PCV2)对外界环境有较强的抵抗力,污染猪场及周围环境,影响表层水质和地下水,危及水质量,威胁着人类健康。该病毒既可水平传播,也可垂直传播,并感染鼠和牛等多种动物。生产中PCV2常与其他病原混合感染;在对该病的实际防控中,应对全场种猪和仔猪进行PCV2疫苗免疫,同时实施生物安全措施和加强饲养管理。PCV2 has great resistance to natural environment,which can potentially contaminate pig farm and surrounding environment,surface water and groundwater,endanger water quality and indicate a potential risk to public health. It easily spreads within the population both through horizontal and vertical transmission. The host susceptibility of PCV2 is not solely restricted to pigs. Co-infection with many other viruses was prevalent and led to Porcine circovirus type 2-associated diseases（PCVAD）,PCV2 vaccination and biosecurity measures are required to achieve optimal profitability,other measures may do help to control the diseases,such as the implementation of strict management.

关 键 词：猪圆环病毒2型 流行 防制 

分 类 号：S852.651[农业科学—基础兽医学]