卫氏并殖吸虫主要寄生于肺部 ,引起急性或慢性并殖吸虫病 [1 ,2 ]。该病属食源性寄生虫病 ,近年来上海市有上升趋势 [3]。该病临床表现较为复杂 ,如咳嗽、咳痰、胸痛及发热等症状无特征性 ,故易致误诊。为探讨其临床诊断方法 ,作者对本院 1998年 8月至 1999年 3月所收住的 10例 Paragonimus westermani parasites mainly in the lungs, causing acute or chronic paragonimiasis [1,2]. The disease is a foodborne parasitic disease, Shanghai has an upward trend in recent years [3]. The clinical manifestations of the disease is more complex, such as cough, sputum, chest pain and fever and other symptoms without characteristic, it is easy to cause misdiagnosis. To explore its clinical diagnostic methods, the author of our hospital from August 1998 to March 1999 received 10 cases