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国外Hawking和Marques(1967、)Davis和Bailey(1969)早已提出单纯普服海群生食盐(以下简称“海盐”)防治班氏丝虫病。如后者曾在坦桑尼亚应用1‰海盐6个月使微丝蚴密度降低90％。但是,国内学者则认为:中、高度流行区经过反复查治后方可应用海盐,“不宜单一采用
Overseas Hawking and Marques (1967) Davis and Bailey (1969) have proposed a simple universal seaweed salt (hereinafter referred to as “sea salt”) to control Bancroftian filariasis. If the latter had applied 1 ‰ sea salt in Tanzania for 6 months, the microfilariae density was reduced by 90%. However, domestic scholars believe that: in the highly popular area after repeated investigation before the application of sea salt, "should not be used singly