There is a 60% probability that the population will be infected with the disease.

民众感染这种疾病的概率为60%。

《牛津词典》

When one village has it, the whole county will be infected.?

如果一个村子行动起来，全国的村子就会被影响到。

youdao

And even those who stick around may be infected by the surrounding gloom.

即使是那些留守的也被暗淡的周围感染。

youdao

Seventeen chimps were found to be infected with S.I.V.

VOA: special.2009.09.08

But it can be acquired in the air, from patients that are from- from other individuals that are infected.

天花会通过空气传播,通过病人和其他感染者呼出的空气传播

耶鲁公开课 - 生物医学工程探索课程节选

El Paso Port Director William Molaski says officers are trying to identify people who might be infected with the swine flu virus.

VOA: standard.2009.04.30

Someone can be infected with Ebola for up to 21 days before becoming symptomatic.

CNN: Up to three Ebola-infected travelers might fly each month

Users' machines will only be infected if they open and run the attachment bearing the worm.

BBC: The Bagle virus has tricked lots of people

There is also concern about the accuracy of the number of people reported to be infected.

ECONOMIST: Getting better, or worse? | The