He ran a lot of tests and it turned out I had an infection called mycoplasma.

他进行了许多化验，结果证明我感染了支原体病毒。

《柯林斯英汉双解大词典》

An infection also can make the eardrum red.

骨膜也会因感染而发红。

youdao

And then he had an infection, had to have surgery.

然后他感染了，不得不做手术。

youdao

If they had, they would have been tested to see if they needed treatment to prevent an infection like H.I.V.or hepatitis.

VOA: special.2010.02.10

And then he had an infection, had to have surgery.

然后他感染了，不得不做手术。

耶鲁公开课 - 心理学导论课程节选

So, I have a bacteria infection, stimulates my immune system, I start making antibodies that bind to an antigen specific to that bacteria.

所以 如果我被细菌感染了,我的免疫系统被激活,开始制造抗体,这些抗体结合到细菌特异性的抗原上

耶鲁公开课 - 生物医学工程探索课程节选

This is because Medicare pays more for complications which can arise as a result of an infection.

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Each winter Judith Caletti braced herself for the inevitable: crippling sinus headaches followed by an infection.

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The patient, however, caught an infection at the hospital and died a few days later.

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