中国畜牧兽医

• 疾病防治 • 上一篇    下一篇

副猪嗜血杆菌的分离鉴定及相关特性研究

王雪敏,路明华,陈小玲,路迎迎,张培君,龚玉梅,王宏俊   

  1. 1.河北工程大学农学院,河北邯郸  0560212.河北省禽病工程技术研究中心,河北邯郸  0560213.北京市农林科学院畜牧兽医研究所,畜禽疫病防控技术北京市重点实验室,北京  100097

  • 修回日期:2014-02-18 出版日期:2014-05-20 发布日期:2014-06-25
  • 通讯作者: 王宏俊(1972—),男,内蒙古人,副研究员,从事分子免疫学与预防兽医学研究。E-mail:whj_1209@163.com
  • 作者简介:王雪敏(1963—),女,河北人,博士,教授,研究方向:动物传染病防控与病原分子生物学。
  • 基金资助:

    北京市农林科学院创新能力建设项目(KJCX20140410);国家自然科学基金项目(31001072、31272558);“863”子课题(2011AA10A210);河北省教育厅自然科学重点项目(ZH200811)。

Isolation and Identification of Haemophilus parasuisand Correlative Research

WANG Xue-min1,2,LU Ming-hua1,3,CHEN Xiao-ling3,LU Ying-ying1,3,ZHANG Pei-jun3,GONG Yu-mei3,WANG Hong-jun3   

  1. (1. College of Agriculture, Hebei University of Engineering, Handan 056021, China; 2. Poultry Diseases Engineering Technology Research Center of Hebei Province, Handan 056021, China; 3. Beijing Municipal Key Laboratory of Animal Disease Prevention and Control Technology, Beijing Institution of Animal Husbandry and Veterinary Medicine, BAAFS, Beijing 100097, China)
  • Revised:2014-02-18 Online:2014-05-20 Published:2014-06-25

摘要: 本试验从2013年北京地区疑似副猪嗜血杆菌病病料中分离到19株革兰氏阴性短小杆菌,对分离株进行培养特性、荚膜染色、生化特性、血清型分型及PCR鉴定,结果显示分离的19株细菌均为副猪嗜血杆菌(Haemophilus parasuis,Hps),分别属于血清4、5、7、12及13型。对分离株进行药敏试验及致病性试验,结果表明各分离株均有多重耐药性,且各分离株除GS-3外均有较强毒力。

关键词: 副猪嗜血杆菌; 分离鉴定; 耐药性; 毒力

Abstract: In 2013, nineteen small gram-negative bacilli were isolated from pigs with suspected infection of Haemophilus parasuis in Beijing. Isolates were identified as Haemophilus parasuis with the culture characteristics, capsule staining, biochemical method, serotype and PCR identification, and these strains belonged to 4, 5, 7, 12, 13 serotypes. The results of the drug sensitivity test and the pathogenicity test of the nineteen isolates showed that the isolates were multi-drug resistance, and all strains except GS-3 had strong toxicity.

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