›› 2008, Vol. 1 ›› Issue (4): 80-82.

• 疾病防治 • Previous Articles     Next Articles

Comparisons of Three Cultivation Conditions Affecting on the Growth of Actinacillus Pleuropeumoniae

ZHAO Ping, LU Zhong-xin,CHU Yue-feng, GAO Peng-cheng, HE Ying, SHI Qin
   

  1. Key Laboratory of Animal Virology of Ministry of Agriculture, State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730046,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-04-20 Published:2008-04-20

Abstract: The concertration and the time for logarithmic phase of actinacillus pleuropeumoniae are different due to the difference of cultivationd condition in liquid medium. In this report ,three cultivation methods of stilness, shake and fermentation were used and compared.The data revealed that stillness the highest concertration was 1×109 and time was eighteen hours, shake the highest concertration was 3.7×109 and time was thirteen hours, fermentation the highest concertration was 4.5×109 and time was four hours.Fermentation the highest concertration higher than other two methods and the cultivated process was shortern apparently.Therefore, a foundation was built for producation Actinacillus Pleuropeumoniae antigen massively.

Key words: cultivation condition; actinacillus pleuropeumoniae

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