Dazo B C
Arzneimittelforschung. 1984;34(9B):1234-6.
Inspite of the recent general acceptance of the use of safe and effective chemotherapeutic drugs in the treatment of major human trematode infections, vector control e.g. control of the snail intermediate host will continue to play an important role in programmes for controlling schistosomiasis, clonorchiasis, opisthorchiasis and paragonimiasis. The main vector control measures are: a) use of chemical pesticides or molluscicides and plants showing molluscicidal properties; b) biological control through introduction of competitor species or natural enemies of snails; c) alteration of the environment either by application of one or a combination of the following; drainage, filling, ponding, clearing of vegetation and regulation of use of water for agricultural purposes.
尽管近期安全有效的化疗药物已被广泛用于治疗主要的人体吸虫感染，但病媒控制，例如控制中间宿主蜗牛，在血吸虫病、华支睾吸虫病、后睾吸虫病和肺吸虫病的防控项目中仍将继续发挥重要作用。主要的病媒控制措施包括：a）使用化学杀虫剂或杀螺剂以及具有杀螺特性的植物；b）通过引入竞争物种或蜗牛的天敌进行生物控制；c）通过以下一种或多种措施改变环境：排水、填埋、蓄水、清除植被以及规范农业用水。
