On subsequent infection, these cells can bind to the virus and trigger a rapid immune response.

如果后来受到感染，这些细胞可与病毒结合，引发快速的免疫反应。

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But subsequent infection by another variant increases the risk of developing DHF, which is becoming much more common in Latin America.

但以后要是被另一种病毒变种感染，将增加导致登革出血热发生的风险，这在拉美变得越来越普遍了。

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He did appear to have a fractured left thigh, perhaps caused by a fall from a chariot, and it was thought that he might have died from a subsequent infection, such as gangrene.

图坦卡蒙的左腿似乎骨折过，估计是从战车上摔下造成的。据判断，图坦卡蒙可能死于骨折后伤口感染，诸如坏疽之类的病症。

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Each is equipped with a high definition photographic memory of the virus it helped destroy and it is primed and ready to prevent subsequent infection - but only if it encounters the same virus.

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