›› 2016, Vol. 43 ›› Issue (1): 280-284.doi: 10.16431/j.cnki.1671-7236.2016.01.041

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Molecular Identification and Antimicrobial Susceptibility Test of Porcine Contagious Actinobacillus pleuropneumoniae Serotype 3

LI Hai-li1, XU Yin-di1, SONG Yu-min2, ZHU Wen-hao1, ZHANG Qing-xian1, WANG Ke-ling1, FENG Ya-jie1, HOU Zi-hua1   

  1. 1. Institute of Animal Husbandry and Veterinary Research, Henan Academy of Agricultural Sciences, Zhengzhou 450002, China;
    2. Lanshan Bureau of Animal Husbandry and Veterinary, Linyi 276000, China
  • Received:2015-07-28 Online:2016-01-20 Published:2016-01-23

Abstract: In order to understand the serotype and drug resistance of porcine contagious Actinobacillus pleuropneumoniae(APP), a pair of primers was designed according to GenBank database to amplify specific 950 bp fragment, and the molecular identification and antimicrobial susceptibility test of APP serotype 3 were investigated.The results showed that the PCR product sequences were more than 99% homology with the APP serotype 3 published in GenBank.The isolated strains were highly resistant and multiple drug resistance.The molecular identification and antimicrobial susceptibility test of APP serotype 3 provided the basis for the identification, diagnosis and prevention of porcine contagious pleuropneumonia.

Key words: porcine contagious pleuropneumonia; Actinobacillus pleuropneumoniae; serotype 3; antimicrobial susceptibility test

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