Scientists have isolated the virus causing the epidemic. 科学家们已分离出引起这种流行病的病毒。
We should be watchful of computer viruses. 我们应该警惕计算机病毒。
HBV is a virus that causes inflammation of the liver. HBV是一种会引起肝脏发炎的病毒。
Could you do me a favor? My computer suffered from computer virus. 能帮帮我吗?我电脑中病毒了。
Iraq also got samples of other deadly pathogens, including the West Nile virus. 伊拉克还由此得到了其他能致命的病原体包括西尼罗河病毒。
The excrement and the excrement polluted water carry a lot of pathogens of them, including the diseaseful virus and worm eggs, which threaten seriously the health of the habitants. 粪便中和被粪便污染的饮用水中，含有多种肠道传染病和寄生虫病的病原体，包括致病的病毒和虫卵，严重威胁农民的身体健康。
