目前伤寒乃是农村常见传染病之一。由于七十年代以来具有五大特征(嵇留热、相对缓脉、表情淡漠、玫瑰疹、脾肿大)的典型病例明显减少,而轻型、不典型伤寒相对增加,因而给伤寒的诊断带来了一定困难。我院1981年～1985年收治的79例伤寒中,28例误诊,误诊率为35.4％。分别误诊为上 Currently, typhoid fever is one of the common infectious diseases in rural areas. Due to the marked reduction of the typical cases of five major characteristics (嵇 stay hot, relatively slow pulse, indifferent expression, rose eruption, splenomegaly) since the seventies, and the relative increase of light typhus and atypical typhoid fever, it brings the diagnosis of typhoid fever Must be difficult. Among 79 cases of typhoid fever admitted in our hospital from 1981 to 1985, 28 cases were misdiagnosed with a misdiagnosis rate of 35.4%. Misdiagnosed as above