›› 2010, Vol. 37 ›› Issue (1): 155-157.

• 疾病防治 • Previous Articles     Next Articles

Isolation,Identification and Drug Susceptibility of Streptococcus suis 2 from Large-scale Pig Farms in Henan Province

XU Yin-di,WANG Zhi-fang,ZHU Wen-hao,JIAO Hai-yan,LIANG Yue,GUO Cheng-liu   

  1. (Insistute for Animal Husbandry and Veterinary Research,Henan Academy of Agricultural Sciences,Zhengzhou 450002,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-01-20 Published:2010-01-20

Abstract: Gram postitive coccobacilli were isolated from 291 samples of 113 farms in Henan province which had high fever syndrome from 2006 to 2009. These strains were identified by culture characteristics,biochemical test,SS and SS2 PCR assay. The results showed that there were 125 strains Streptococcus suis and 35 strains SS2 among these 125 SS. Mice virulence and drug susceptibility test results showed that these 35 SS2 strains were lethal to mice and sensetive to Cefotaxime,Cefazolin,Ceftazidime,Amoxicillin,Chloramphenicol,Ciprofoxacin and Ofloxacin.

Key words: Streptococcus suis 2; isolation; identification; drug susceptibility

CLC Number: