关键词：
猪繁殖障碍性疫病;猪伪狂犬;猪细小病毒病;猪乙型脑炎;血清学调查
摘 要：
[目的 ]掌握张掖市猪伪狂犬病(PR)、猪细小病毒病(PP)、猪乙型脑炎(JE)的感染情况。[方法 ]在张掖市甘州区、临泽县、高台县、山丹县、民乐县等5个县区规模化养猪场、散养户,随机采集未免疫这3种疫病的猪血清689份,分别检测PR、PP、JE的感染抗体。[结果 ]检出PR抗体阳性19份,平均阳性率为10.33%;检出PP抗体阳性51份,平均阳性率为27.72%;检出JE抗体阳性162份,平均阳性率为23.51%。[结论]2015年张掖市PR、PP、JE抗体的阳性率较高,说明该地区猪场存在这几种病原的带毒现象,建议加强这些疫病的监测和综合防控。
译 名：
Investigation on the Infection of Three Kinds of Porcine Diseases with Reproductive Disorder in Zhangye City of Gansu Province
作 者：
Li Shan;Li Xurong;Qian Zhenbo;Zhang Wenbo;Zhangye Animal Disease Prevention and Control Center;
关键词：
porcine diseases with reproductive disorder;;pseudorabies;;porcine parvovirus;;Japanese encephalitis;;serological investigation
摘 要：
[Objective]In order to acquaint the infection status of pseudorabies(PR),porcine parvovirus(PP)and Japanese encephalitis(JE)in Zhangye city. [Methods]689 serum samples were randomly collected from scale and backyard pig farms in Ganzhou district,Linze county,Gaotai county,Shandan county,Minle county,and specified antibodies of PR,PP and JE were detected respectively. [Results]19 samples were tested antibody positive for PR,the average positive rate was10.33%,while 51 samples were tested antibody positive for PP(ratio of 27.72%),and 162 positive samples for JE(ratio of 23.51%).[Conclusion] The results showed that the antibody positive rates of PP,PR and JE in Zhangye city in 2015 were relatively high,which indicated pig farms in these areas were infected by the above mentioned viruses,thus surveillance and comprehensive control measures should be strengthened in the future.
