还从患者标本中分离出该病毒。
专家们也无法确定该病毒传播了多广。
The specialists don’t know exactly how far the virus has spread.
空军拒绝就该病毒做出评论。
该病毒的存在可增加，形成经常性流行。
还报告了从这些标本中成功分离出该病毒。
Successful isolation of the virus from these specimens was also reported.
该病毒能够导致马患上严重疾病，甚至死亡。
这可以避免该病毒的进一步扩散。
This is to keep from infecting others and spreading the virus further.
猪是该病毒的自然宿主和贮存者。
结论该病毒未在当地造成循环。
Conclusion The VDPVs did not cause circulation in local area.
但近年来，该病毒的进化速度减缓。
But in recent years, the evolution of the virus slowed down.
上一次发现该病毒是在1999年。
科学家们警告，该病毒可能变异成更致命的形式。
Scientists warn that the virus could mutate into a much deadlier form.
该病毒的人与人之间传播需要与患者有密切接触。
Transmission. Transmission of the virus from person to person requires close contact with a patient.
在首20周的妊娠该病毒可导致流产。
During the first 20 weeks of pregnancy the virus can cause miscarriage.
该病毒是一种十分有效的光线收集机，还附带着卟啉。
The virus is a very efficient harvester of light, with these porphyrins attached.
但是有很多人认为该病毒出现的时间更短。
But there are a lot of people think that the virus appears shorter time.
否则，该病毒能在适当的环境中存活数月。
Otherwise, the virus can survive in the environment for months in the right conditions.
该病毒成为今天最广为传播的形式：HIV - 1。
The virus becomes HIV-1 the most widespread form found today.
该病毒是年轻人更难打。
该病毒可存活数周在一个温暖，潮湿的环境。
The virus can survive several weeks in a warm, moist environment.
该病毒是一种培养，这就是为什么它被激活。
The virus is sort of incubated, and that's why it activates.
随着该病毒的传播，兔子数量从6亿只急速减至1亿只。
The virus spread, and the rabbit population dropped from six-hundred million to one-hundred million.
目前为止，该病毒不能在人类之间相互传播。
So far, the virus has not developed the ability to spread easily among humans.
在这层意义上，我们已经前所未有地把该病毒逼到了绝境。
文章称，该病毒对中国知识界产生了严重影响。
This virus, it said, had had a serious impact on China's intelligentsia.
因为我们知道该病毒真的具有非常高的传染性。
Because we know that this virus is a really highly infectious virus.
研究者目前正测试该病毒注射的最佳剂量方案。
Researchers now plan to investigate the optimal dose schedule for injection of the virus.
研究者目前正测试该病毒注射的最佳剂量方案。
Researchers now plan to investigate the optimal dose schedule for injection of the virus.
应用推荐