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伤寒做为一种严重危害人民健康的传染病,各国都致力于防治工作的研究。由于伤寒早期诊断及育效的菌苗预防方面还存在一定的问题,为有效的控制和消灭这种传染病的发生和流行带来了困难。本文介绍近年来国内外有关伤寒实验室诊断及菌苗预防方面的观点及方法,供基层读者参考。一、伤寒的诊断手段研究伤寒病人的诊断方法,除临床诊断外实验室多采用血液及粪便培养的办法,但由于血液培养的时间较长和粪便排菌的间歇性特点,检菌的阳性率很低。基层多使用肥达反应法诊断伤寒,现今近乎做为常规
As a contagious disease that seriously endangers the health of the people, typhoid fever is committed to the prevention and control of endemic diseases in all countries. Due to the early diagnosis of typhoid fever and the efficacy of vaccine prevention there are still some problems for the effective control and elimination of the occurrence and epidemic of this infectious disease has brought difficulties. This article describes the domestic and foreign research and development in the field of typhoid fever and vaccine prevention point of view and methods for reference for grass-roots readers. First, the diagnosis of typhoid fever To study the diagnosis of typhoid fever patients, in addition to the clinical diagnosis of the laboratory and the use of more blood and fecal culture approach, but because of blood culture for a long time and fecal discharge intermittent characteristics, the positive rate of bacteria Very low. The grass-roots multi-use Wada method of diagnosis of typhoid fever, now almost as routine