Study the anti-fecundity effect of artesunate against the schistosoma mansoni by observation and analysis of the parasite egg laying.

通过观察青蒿琥酯对曼氏血吸虫雌虫产卵的影响，分析药物的抗生殖作用。

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The Israeli acute paralysis virus (and, perhaps, the mystery virus) may have had such a devastating effect there because of the presence of a parasite called the varroa mite.

以色列急性麻痹病毒(或许还要加上那种神秘的病毒)产生如此毁灭性的效果，或许是因为一种叫做瓦螨的寄生虫。

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Steven Maranz, a researcher at Weill Cornell Medical College, was given a grant to look at the effect of chocolate on the malaria parasite.

史蒂芬.马冉子，威尔康乃尔医学院的研究员，获得了研究巧克力在疟疾寄生虫上的作用的拨款。

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The Israeli acute paralysis virus (and, perhaps, the mystery virus) may have had such a devastating effect there because of the presence of a parasite called the varroa mite.

ECONOMIST: A virus may help explain colony collapse disorder