Compared to the traditional host virus, the network virus has more attack ability and is more infectious in open network environment.

对比于传统的主机病毒，在开放式网络环境中，网络病毒攻击能力更强、传播范围更广、破坏力度更大。

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It carries the virus from one host to another, primarily between monkeys, from monkeys to humans, and from person to person.

它将病毒从一个宿主传播到另一个宿主，主要是在猴与猴、猴与人以及人与人之间进行传播。

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Hemagglutinin is a viral protein that enables the flu virus to enter host cells.

血凝素是一种病毒蛋白，能帮助流感病毒侵入宿主细胞。

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Took it out of the virus completely, cloned it into a plasmid, that plasmid was expressed in a foreign host, in this case it was expressed in yeast cells.

将基因从病毒中完全提取出来,并克隆制成质粒,该质粒在外来宿主中表达,此例中质粒在酵母细胞中表达

耶鲁公开课 - 生物医学工程探索课程节选

Well, if you knew a cell that could serve as a host for a virus, you could use this process of cell culture to make large quantities of virus,right?

如果你知道细胞可以变成病毒的宿主,可以用培养细胞的过程,制造大量病毒,对吧

耶鲁公开课 - 生物医学工程探索课程节选

These released particles can now go on and infect neighboring cells, they can travel in the bloodstream to infect cells at a distance and the virus spreads throughout a multicellular host.

这些释放出的病毒颗粒,可以继续感染邻近的细胞,它们可以随着血流去感染远距离的细胞,于是病毒可以在多细胞宿主体内全面扩散

耶鲁公开课 - 生物医学工程探索课程节选

Until researchers can determine what animal is the natural host of the virus, and how MERS spreads from the host to humans, each new outbreak is dangerous and mysterious.

CNN: Why MERS virus is so scary

Some chimpanzees host the SIV virus which is regarded as being similar to HIV.

BBC: NEWS | Health | Vaccine link to Aids 'dismissed'

Scientists are working to figure out which species could now be playing host to the virus, and one possibility is pigs.

NPR: Bird Flu 101: How Bad Is The New H7N9 Strain?