为了比较4种治疗贾第虫病常用药物的优缺点,对确诊的贾第虫病患者195例进行了研究。病人分为5组:1. 痢特灵组53例,8毫克/公斤/日×7;2. 硝基咪唑吗啉(Nimo-razol)组51例,1～5岁125毫克2次/日、6～10岁125毫克3次/日、10岁以上250毫克2次/日,均连服5天;3. 灭滴灵组38例,1～5岁125毫克2次/日、6～10岁125毫克3次/日、10岁以上250毫克2次/日,均连服7 To compare the strengths and weaknesses of four commonly used drugs for the treatment of giardiasis, 195 patients with confirmed giardiasis were studied. The patients were divided into 5 groups: 1. Furazolidone group 53 cases, 8 mg / kg / day × 7; 2. Nimo-razol group 51 cases, 1 to 5 years old 125 mg twice daily , 6 to 10 years old 125 mg 3 times / day, 10 years old 250 mg 2 times / day, and even served for 5 days; 3 metronidazole group 38 cases, 1 to 5 years old 125 mg 2 times / day, 6 ~ 10 mg 125 mg 3 times / day, 10 mg 250 mg 2 times / day, and even served 7