皮肤或血液的检查可以发现潜伏感染。

A skin or blood test can detect latent infections.

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从感染到发病的时期称为潜伏期，约为两天。

The time from infection to illness, known as the incubation period, is about two days.

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狂犬病的潜伏期从几个周到几个月不等，而且在潜伏期感染者看起来还挺健康。

This latent period lasts from weeks to months, and the host may seem healthy.

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他被感染了一种潜伏性的传染病。

He was infected with a latent infection.

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他被感染了一种潜伏性的传染病。

He was infected with a latent infection.

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