恙虫病在婴幼儿中少见，且临床表现不典型，容易误诊误治。本文报告４例，其中男３例，女１例；年龄８个月～１．５岁，均居住非疫区农村。临床表现均有发热，体温多在３８℃～４０℃之间，３例呈弛张热，１例为不规则热。均有咳嗽，无痰。３例肺部听诊呼吸音粗糙，１例闻... Scrub typhus is rare in infants and young children, and clinical manifestations are not typical, easy misdiagnosis and mistreatment. This article reports 4 cases, including 3 males and 1 females; aged 8 months to 1.5 years old, all living in rural areas of non-infected areas. Clinical manifestations were fever, body temperature and more in the 38 ℃ ~ 40 ℃, 3 cases were remittent fever, 1 case of irregular heat. Have cough, no sputum. 3 cases of lung auscultation respiratory sounds rough, 1 case of smell ...