历史上伤寒曾多次伴随灾荒、战乱和贫困而猖撅一时,对人类造成过极大的危害。直到1948年氯霉素开始用于伤寒之后又一些抗菌药物相继被应用,治疗上方能得心应手,使病程缩短,并发症减少,病死率显著降低。再因防疫工作的加强,自来水等卫生设施的改善,人民生活水平及卫生知识的提高,我国从50年代以来不仅基本上控制了伤 Historically, typhoid fever has been rampant for many times along with famine, war and poverty and has caused tremendous damage to mankind. Until 1948 chloramphenicol began to be used for typhoid fever after some antibacterial drugs have been applied, the top of the treatment can be handy, shorten the course of the disease, reduce complications, mortality was significantly reduced. However, due to the strengthening of epidemic prevention work, the improvement of sanitation facilities such as running water, improvement of people’s living standards and health knowledge, since the 1950s, our country not only basically controlled the wounds