Methods: 28 cases of serum specimens from the patients with typhoid fever were examined by ELISA and Widal's test. 方法:选用两法对28例临床确诊为伤寒病人血清标本进行检测。
A survey on antibody levels measured with Widal's test in natural population of areas with different incidence rates of typhoid fever and paratyphoid fever 不同伤寒、副伤寒发病率地区自然人群肥达氏抗体水平的调查