本文报告了对67名感染曼氏血吸虫病的援外人员的接触史和临床症状的回顾调查、实验诊断以及药物治疗的结果,并就若干问题作了简要讨论。作者认为在131人中,曼氏血吸虫病的感染率高达52％,启示我们今后在类似工作中,必须了解彼国疫情,采取必要防护措施,保证援外人员的身体健康。 This article reports on the history of contacts and clinical symptoms of 67 males who have been infected with Schistosoma mansoni, a retrospective survey, laboratory diagnosis, and results of drug treatment. A brief discussion of several issues is provided. The author believes that among 131 people, the infection rate of man’s schistosomiasis is as high as 52%, suggesting that we must understand the epidemic in other countries and take the necessary protective measures to ensure the health of foreign aid workers in similar work in the future.