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化学疗法控制血吸虫病的主要目标是降低人的发病率到对人类公共卫生不再造成危害的水平。一般在埃及血吸虫感染者随机检查尿内虫卵数低于50个/10ml尿,或曼氏血吸虫感染者的粪便虫卵数低于lOO个/g粪时,是达到了这个目标。依照70年用化疗药剂控制血吸虫病的经验,某些药物具有毒性,近年安全有效的口服药物的发展,使有可能成为直接和迅速控制疾病的一个战略。目前以下3种药物对达到这个目标是有效的。敌百虫对埃及血吸虫有特效,标准的用药方案是7.5～10mg/kg体重,每隔2周服
The main goal of chemotherapy to control schistosomiasis is to reduce human morbidity to levels no longer endanger human public health. This goal is generally achieved when stool eggs in urinary insects are randomly tested for less than 50 / 10ml of urine in humans or less than 100 fecal eggs in humans infected with Schistosoma mansoni. According to the 70 years of experience in the control of schistosomiasis with chemotherapeutic agents, certain drugs are toxic and the development of safe and effective oral medicines in recent years has the potential to be a strategy for direct and rapid disease control. The following three drugs are currently effective to achieve this goal. Trichlorfon has special effects on schistosomes in Egypt. The standard dosage regimen is 7.5 ~ 10mg / kg body weight every 2 weeks