青藏铁路沿线鼠疫菌生化性状的研究  

Study on Biochemistry Specialty of Yersinia Pestis along Qinghai-Tibet Railway

作　　者：张春华[1] 丛显斌[1] 吕景生[1] 王忠惠[1] 张市[1] 邵奎东[1] 赵斌[1] 

机构地区：[1]中国疾病预防控制中心鼠疫布氏菌病预防控制基地,吉林白城137000

出　　处：《中国卫生工程学》2008年第2期108-109,共2页Chinese Journal of Public Health Engineering

基　　金："十五"国家科技攻关项目资助(2004BA718B08)

摘　　要：目的研究青藏铁路沿线鼠疫菌的生物化学性状。方法利用细菌生长后可使培养基中糖醇酵解,产生酸碱并使培养基中指示剂变色的原理来判断该株菌是否酵解糖醇。结果试验用青藏铁路沿线菌株表现为甘油+、鼠李糖-、阿胶糖+、密二糖-、麦芽糖+、脱氮+等主要特征。结论试验用青藏铁路沿线菌株属典型的青藏高原型曲株。Objective To research the biochemistry specialty of Yersinia pestis along Qinghai - Tibet rail- way. Methods Sugar alcohol zymolysis and denitrification test were carried out. Results The characteristics of strains in the experiment were glycerin ＋, rhamnose -, arabinose ＋, weljoiose -, waltose ＋, denitrogenation ＋, etc. Conclusion Yersinia pestis along Qinghai -Tibet railway is typical Qinghai -Tibet plateau ecotype.

关 键 词：青藏铁路沿线 鼠疫菌 生化性状 

分 类 号：R516.8[医药卫生—内科学]