目前伤寒不典型病例增多 ,特别是小儿病例 ,常以并发症为突出临床表现 ,尤多见呼吸道并发症 ,导致临床误诊误治。绍兴第二医院儿科 1995年 6月至 1997年 6月收治了入院时误诊为呼吸道感染的伤寒病人30例 ,最后经血培养或反复肥达氏试验确诊为伤寒。1　临床资料1 1　一般资料　 Atypical cases of typhoid fever increased, especially in children, often to highlight the clinical manifestations of complications, especially respiratory complications, leading to misdiagnosis and misdiagnosis of the clinical. Shaoxing Second Hospital Pediatrics From June 1995 to June 1997 admitted to the hospital were misdiagnosed as respiratory tract infection typhoid patients in 30 cases, and finally menstrual blood culture or repeated Widal’s test diagnosed as typhoid fever. 1 Clinical data 1 1 General information