首页 | 官方网站   微博 | 高级检索  
     

青海改良绵羊鼠疫杆菌的生物学特性
引用本文:王兆芬,张发斌,毛兴海,席亚芳,祁芝珍,金丽霞.青海改良绵羊鼠疫杆菌的生物学特性[J].中国地方病学杂志,2001,20(3):178-179.
作者姓名:王兆芬  张发斌  毛兴海  席亚芳  祁芝珍  金丽霞
作者单位:1. 青海医学院预防医学系,
2. 海西州地方病防治研究所,
3. 青海省地方病防治研究所,
摘    要:目的:探讨分离自青藏高原改良绵羊体内的鼠疫杆菌的生物学特性,方法:主要包括细菌形态观察,糖醇类发酵实验,毒力因子检测及毒力测定,结果:该被试菌株具备F1,Pst`,Pam及vw4个毒力决定了;其主要生化特性为鼠李糖(一),甘油(+),脱氮(+),麦芽糖(+),阿胶糖(+),密二糖(一),MLD为1000个菌,结论,该菌株毒力较强,其生化型为 青藏高原生物型。

关 键 词:绵羊  鼠疫杆菌  生物学特性
文章编号:1000-4955(2001)03-0178-02
修稿时间:2000年8月15日

A study on biological features of the Y.pestis isolated from the reformed Tibetan sheep in Qinghai plateau
WANG Zhao fen,MAO Xing hai,ZHANG Fa bin,et al.A study on biological features of the Y.pestis isolated from the reformed Tibetan sheep in Qinghai plateau[J].Chinese Jouranl of Endemiology,2001,20(3):178-179.
Authors:WANG Zhao fen  MAO Xing hai  ZHANG Fa bin  
Abstract:Objective To investigate the biological characteristics of Y.pestis isolated from the reformed half-fine woolen Tibet sheep which used both in meat and wool in Qinghai plateau.Methods The methods of shape observation,fermentation of carbohydrate and alcohol,detection of virulent determinants and determination of virulence were used.Results The tested strain were characterized by the four virulent facters of F1 ,Pst1 ,Pgm ,VW ;its main biological features were as follow:Rhamnose(-),Glycerol( ),Denitrification( ),Maltose( ),Arainose( ),Melibiose(-);MLD in mice is 1 000 bacteria.Conclusions The tested strain has a strong virulence and belongs to Qinghai-Tibet plateau in biotype.
Keywords:Reformed Tibetan sheep  Yersinia pestis  Biological features
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号