吡喹酮治疗华支睾吸虫病,已被国内外学者证实疗效高,但所用药量大,服药次数多,目前吡喹酮价钱贵,影响大规模治疗。为了寻找用药量少,适宜大规模治疗的方法,我们于1983年4～12月试用吡喹酮单剂疗法治疗华支睾吸虫病,获得满意效果,现报告如下。材料与方法一、治疗对象:461例华支睾吸虫患者均经沉淀法结合甲醛乙醚浓缩法发现虫卵而确 Praziquantel treatment of Clonorchiasis, has been confirmed by scholars at home and abroad, high efficacy, but the drug used in large doses, the current number of expensive praziquantel, affecting large-scale treatment. In order to find a small amount of medication, suitable for large-scale treatment, we tried praziquantel single-agent therapy from April to December 1983 in Clonorchis sinensis to obtain satisfactory results, are as follows. Materials and methods First, the treatment of patients: 461 cases of Clonorchis sinensis patients were precipitated by a combination of formaldehyde and ether concentration found eggs and indeed