遗传 ›› 2002, Vol. 24 ›› Issue (6): 656-658.

• 论文 • 上一篇    下一篇

猪肠毒素大肠杆菌(ETEC)F18受体基因型检测报告

施启顺;谢新民;柳小春;黄生强;贺长青   

  1. 湖南农业大学动物科技学院,长沙 410128
  • 收稿日期:1900-01-01 出版日期:2002-12-10 发布日期:2002-12-10

  • Received:1900-01-01 Online:2002-12-10 Published:2002-12-10

摘要: 采用PCR-RFLP法检测了湖南境内大白、长白、杜洛克3品种共158头猪的E.coli F18受体基因型。结果表明,抗性基因型AA的频率为0.11,敏感型AG、GG的频率分别为0.35和0.54。

Experimental Results on Enterotoxigenic E.coli F18 Receptor Genotypes
SHI Qi-shun,XIE Xin-min,LIU Xiao-chun,HUANG Sheng-qiang,HE Chang-qing
College of Animal Science and Technology,Hunan Agricultural University,Changsha 410128,China
Abstract:A total of 158 pigs of Yorkshire,Landrace and Duroc were selected from some swine breeding farms in Hunan province.The genotypes of enterotoxigenic E.coli F18 receptor were tested by PCR-RFLP.The results showed that the frequency of resistant genotype AA was 0.11,the frequencies of susceptibility genotype AG and GG were 0.35 and 0.54 respectively.
Key words:pig; enterotoxigenic E.coli; genotype for F18 receptor

关键词: F18 受体基因型, 猪, 肠毒素大肠杆菌