【作者】 卢谭旺； 刘晋洪； 赵梅桂； 温贵华； 徐国建； 张磊； 陈文胜；

【Author】 Lu Tanwang,Liu Jinhong,Zhao Meigui,Wen Guihua,Xu Guojian,Zhang Lei,Chen Wensheng The Hospital of Chronic Disease Control in Shenzhen BaoAn,Guangdong 518020

【机构】 深圳市宝安区慢性病防治院；

【摘要】 目的 :研究复发肺结核病人内源性或外源性感染。方法 :脉冲场凝胶电泳(PFGE)方法测定肺结核病人第一次发病和复发时的结核菌株DNA指纹的变化。结果 :选择的4例病人中,3例病人在两次发病的结核菌株DNA指纹相似度为100%,1例肺结核病人在两次发病的结核菌株DNA指纹相似度为85%。结论 :我市复发肺结核病人以内源性感染为主,也存在外源性感染的情况。更多还原

【Abstract】 Objective Study on exogenous and endogenous infection in relapse pulmonary tuberculosis Methods DNA fingerprint of mycobacterium coming from four relapsing cases sputum which were primary and secondary in sick were assayed by pulsed-field Gel Electrophoresis.Results In 3 of 4 case DNA fingerprint in twice sick similarity were 100 percent,In 1 of 4 case DNA fingerprint in twice sick similarity were 85 percent.Conclusions endogenous infections of relapse pulmonary tuberculosis patients were very importance in our city,but there were also exogenous infection.更多还原