With river blindness , black flies spread larvae that when grown destroy eye tissue ; mosquitoes do the same for the worms that block the lymphatic system in elephantiasis ; hookworm , roundworm and whipworm are soil-born .

河盲症，是由黑蝇产卵传播，而卵生长时破坏眼部组织的疾病；蚊子以同样的方法传播蠕虫，这些蠕虫会堵塞淋巴系统从而导致产生象皮病；十二指肠虫，蛔虫以及鞭虫都来通过土壤传染。

Diagnosis and treatment of biliary tract roundworm disease with endoscopy .

胆道蛔虫病的内镜诊断和治疗体会。

An anthelmintic used to treat hookworm and pinworm and roundworm infestations .

用来治疗十二指肠、蛲虫和蛔虫横行的杀虫。

A roundworm or enterobiasis should be repellent in a timely manner .

有蛔虫或蛲虫病，应及时驱虫。

And though the latest findings , published wednesday innature , represent an early stage of research - following on yeast and roundworm and fruit fly tests , and very far from applicable to humans - they 're still strong .

而且即使是周四发表于《nature》的最新发现，阐述了在酵母、蛔虫和果蝇上所进行的初步的实验，而且这些远不能适用于人类，他们仍然非常有效。