But there could well be repeated on the same plant type virus infection, of course, this is a rare phenomenon.

但也不能排除会出现对同一株型病毒的重复感染，当然这只是罕见现象。

youdao

His experiments were the first clear demonstration of the role of a virus in one type of malignant tumor.

他的实验首次清晰地证明了病毒在一种恶性肿瘤中的作用。

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The disease is caused by a newly-found type of corona-virus.

这种疾病是由一种新发现的冠状病毒引起的。

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The most common seasonal flu virus found in the United States this year is type A(H1N1).

VOA: special.2009.03.04

The SARS virus is most probably a coronavirus, the type of virus responsible for up to 30% of common colds.

FORBES: Magazine Article

The researchers will also attempt to use knowledge of how the virus grows in cells to make a new type of virus that could only grow in specially designed "helper" cells, meaning the virus could not then grow in animals.

BBC: ?5.6m project seeks new foot-and-mouth vaccine

The CDC quickly determined that both donor and recipient died from the raccoon-type rabies virus.

CNN: CDC: Man died of rabies from kidney transplant