›› 2010, Vol. 37 ›› Issue (1): 134-137.

• 疾病防治 • 上一篇    下一篇

副猪嗜血杆菌的分离鉴定与药敏试验

薛国聪,徐成刚,涂玉蓉,蔡绍鑫,阳艳林,蔡丽丽,郑俏伟,张建民,廖明,任涛   

  1. (华南农业大学兽医学院 农业部动物疫病防控重点开放实验室, 广州 510642)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2010-01-20 发布日期:2010-01-20
  • 通讯作者: 廖明

Isolation, Identification and Medicine Sensitivity Test of Haemophilus parasuis

XUE Guo-cong, XU Cheng-gang, TU Yu-rong, CAI Shao-xin, YANG Yan-lin, 
CAI Li-li, ZHENG Qiao-wei, ZHANG Jian-min, LIAO Ming, REN Tao
  

  1. (Key Laboratory of Aminal Diseases Control and Prevention of the Ministry of Agriculture; Collegeof Veterinary Medicine, South China Agricultural University, Guangzhou 510642, China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-01-20 Published:2010-01-20
  • Contact: LIAO Ming

摘要: 对广东15个送检的疑似猪传染性副猪嗜血杆菌病的病猪样品,用TSA培养基进行细菌的分离,并对分离菌株进行细菌的形态观察、培养特性和生化试验鉴定,以及用副猪嗜血杆菌16S rRNA基因的特异性引物进行PCR鉴定。试验结果表明,有7株分离菌株扩增出了821 bp的特异性目的条带,结合形态观察、培养特性和生化试验鉴定,结果表明成功分离到了7株副猪嗜血杆菌;药敏试验结果显示,分离菌株对氨苄西林、多粘菌素、庆大霉素等药物较敏感。

关键词: 副猪嗜血杆菌; 分离鉴定; 药敏试验

Abstract: Haemophilus parasuis were isolated in TSA agar medium by detecting its bacteria observation, cultural characteristics and biochemistry from infected pigs from 15 farms of Guangdong province of China, which suspected to be porcine Haemophilus parasuis. The specific PCR assays amplifying the genes of Haemophilus parasuis encoding 16S small subunit ribosomal RNA. The PCR-product of 821 bp fragments was observed with the clinical isolates. Combining with bacteria observation, culture characteristics and biochemistry, all results showed that seven isolates of Haemophilus parasuis were successful identified. Drug sensitive tests showed that isolations were sensitive to Ampicillin, Polymyxin B and Gentamycin.

Key words: Haemophilus parasuis; isolation identification; medicine sensitivity test

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