When a disease breaks out, the official (官方的) naming of a new virus is often late and may lead to many problems.

一种疾病爆发时，新病毒的官方命名往往发布较慢，并且可能会导致许多问题的发生。

youdao

What was the atmosphere in your team when you realized that you had identified a new virus?

当您意识到你们已经发现了一种新病毒时，您的团队气氛如何？

youdao

Population susceptibility to infection by a new virus drives the dynamics of an influenza pandemic.

新病毒的人群易感性驱动流感大流行。

youdao

Right now,as schools prepare to begin a new year, one concern is the H1N1 virus, often called swine flu.

VOA: special.2009.08.13

So maybe you could figure out how to use what we know about molecular biology, to engineer a new virus that's still immunogenic, but not pathogenic any longer.

也许你能指出如何使用,分子生物学的有关知识,来设计一个既能产生免疫性,但又不再有致病性的新病毒

耶鲁公开课 - 生物医学工程探索课程节选

Because they've made many copies of their genome and they've made all the proteins that are necessary to - for assembly of a new virus, then this cell can make many new viruses.

因为病毒制造了大量病毒基因组的拷贝,和所有,新病毒组装所需的蛋白质,所以这个细胞就有能力制造大量新的病毒

耶鲁公开课 - 生物医学工程探索课程节选

Meantime, the movement of horses is being restricted following the discovery of a new virus last month.

CNN: ON DEADLY GROUND

We shouldn't be seeing this much influenza and it's with a new virus and that's the cause fo the concern.

CNN: 2 U.S. swine flu dead had other health problems, officials say

He said an FBI agent told him that his company was the victim of a new virus and an unknown perpetrator.

WSJ: Cybercriminals Sniff Out Vulnerability