›› 2008, Vol. 1 ›› Issue (11): 119-121.

• 疾病防治 • 上一篇    下一篇

福建省规模猪场伪狂犬病流行病学调查与分析

王隆柏,庄向生,魏宏,车勇良,陈少莺,周伦江   

  1. 福建省农业科学院畜牧兽医研究所, 福建省畜禽疫病防治工程技术研究中心, 福州 350013
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-11-20 发布日期:2008-11-20

Epidemiological Survey and Analysis of Pseudorabies Virus in Largescale Pig Farms in Fujian Province

WANG Longbai, ZHUANG Xiangsheng, WEI Hong, CHE Yongliang, 
CHEN Shaoying, ZHOU Lunjiang
  

  1. Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fujian Animal Disease Control Technology Development Center,Fuzhou 350013, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-20 Published:2008-11-20

摘要: 作者分别应用血清中和试验(SNT)和PCR方法,对福建省近3年来56个规模猪场收集的1470份血清和71个规模猪场采集的136份病料进行了猪伪狂犬病的血清学调查和病原检测。结果表明:在2005年、2006年和2007年,猪伪狂犬病病毒中和抗体合格率:母猪分别为91.5%、89.2%和94.8%;6周龄前猪群分别为75.3%、56.6%和75.5%;6周龄后猪群分别为38%、33.9%和30.7%;被检病料中猪伪狂犬病病毒野毒阳性检出率分别为12.5%、17.4%和16.0%。由此可见,猪伪狂犬病在福建省规模猪场仍未得到完全控制,应加强防控。

关键词: 猪伪狂犬病; 流行病学调查; 分析

Abstract: To investigate the antibody level and antigen of pseudorabies virus(PRV) in swinery by SNT and PCR test respectively, 1470 serum samples and 136 sick samples were collected from largescale pig farms in Fujian province. The results showed that the eligibility rate of antibodies in sows was 91.5%,89.2% and 94.8% respectively from 2005 to 2007 years;that in the piglets which was before 6 weeks old was 75.3%,56.6% and 75.5% respectively ;And that in the piglets which was over 6 weeks old was 38.0%,33.9% and 30.7% respectively. The PCR positive rate in material of sick pigs was 12.5%,17.4% and 16.0% respectively from 2005 to 2007 years. It indicated that PRV had not yet been fully purified in largescale pig farms and should been controlled furthermore.

Key words: pseudorabies virus; epidemilolgical survey; analysis

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