Helminth infections are a major theme of the "hygiene hypothesis."

蠕虫感染是“卫生学假说”研究的主题。

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Helminth worm infections can give the mothers symptoms such as mild anemia or stomach pain and vomiting. Although many people have no symptoms at all.

感染了蠕虫的妈妈，她们通常有贫血、腹痛或者呕吐的症状，当然许多人并不是同时具有所有的这些症状。

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Helminth worm infections can give the mothers symptoms such as mild anemia or stomach pain and vomiting.

蛔虫感染能让妈妈们患上一些症状，比如轻度贫血，胃疼，呕吐。

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Now a new study supports the hygiene hypothesis: infants in Uganda had a lower chance of developing the skin allergy condition eczema if their moms had helminth worm infections while pregnant.

现在，一个新的研究支持了这个卫生学假说：乌干达的婴儿很少有机会患上湿疹这种皮肤过敏症，前提是他们母亲在怀孕期间肚子里面有蛔虫。

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Now a new study supports the hygiene hypothesis: infants in Uganda had a lower chance of developing the skin allergy condition eczema if their moms had helminth worm infections while pregnant.

现在，一个新的研究支持了这个卫生学假说：乌干达的婴儿很少有机会患上湿疹这种皮肤过敏症，前提是他们母亲在怀孕期间肚子里面有蛔虫。

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