-
We know now that it's caused by a related virus, called vaccinia, remember the virus that causes smallpox is called variola.
我们现在知道这病由一种相关的病毒引起,这种病毒叫牛痘病毒,想想天花病毒也被叫做牛痘病毒
-
The virus is not killed so It's a live virus, which is actually going to infect your intestinal system and reproduce.
病毒没有被杀死,那么它就是活性病毒,也就意味着它将会,侵入你的肠道系统并且会繁殖
-
In fact, a real powerful virus would skip the respiratory system altogether, even better than a cold virus.
事实上，真正强有力的病毒,会跳过呼吸系统，比感冒病毒好的多。
-
The idea being if I find a pattern across multiple people's computers maybe all of those people are infected with the same kind of malware or virus or worm.
如果我从不同人的计算机中发现了一个模型,这就说明,所有那些人的计算机都感染了相同的,恶意软件，病毒或蠕虫。
-
This is the stock quotes. This is an anti-virus software.
这是股票报价信息表，这是一个杀毒软件。
-
They found that certain cells, in particular, epithelial cells from monkey kidneys, were very effective at propagating the virus.
他们发现有些细胞,尤其是在猴肾脏的上皮细胞中,这种病毒能够有效地增殖
-
The cells would be basically little reactors for generating lots of virus so you could make lots of virus to study.
这些细胞会变成增殖反应堆,从而产生大量病毒,由此可以得到大量供研究的病毒
-
It's really just the result of the virus dividing within cells of your skin, and producing a lot of dead cells.
这便是病毒在皮肤细胞内部,分裂的结果,这个过程会产生大量的死亡细胞
-
In other cases, the virus propagates in such high numbers that release is literally an explosion of the cell.
在另一些时候,病毒的数量相当大,那么释放病毒就会使细胞的爆裂
-
So, this is a cell that's infected with a microorganism, it's infected with a virus, let's say it's infected with influenza virus.
这是一个感染了微生物的细胞,它感染了一种病毒,就说是感染了流感病毒吧
-
But unlike the Cowpox virus, vaccinea, that we talked about before, this is the real disease causing agent.
但是同我们之前曾讨论过的,牛痘病毒疫苗的不同之处在于,这是可以直接致病的病毒
-
They also found some stockpiles of the virus from the 1950s that they still had on an Army base in Maryland,I think.
政府也在马里兰军队驻地发现了,从十九世纪五十年代储存到现在的病毒
-
So, some of these cases were probably due to polio that was transmitted by incompletely killed virus that was present in the vaccine.
因此,那些病例的发病的原因,是被那些疫苗中携带的,没有被完全杀死的病毒感染
-
So, you couldn't introduce the live virus in because that would cause the disease not just immunity.
所以 不可以直接接种活体病毒,因为这会使人致病而不仅是引起免疫应答
-
Rather, it's because this is a perfectly this is the adaptive strategy of the toxoplasmosis virus.
相反，这是一个完美的,这是弓浆虫的适应策略。
-
One can also purify parts of the protein, that is, parts of the virus, that is, "Do I really need to deliver the whole virus?"
人们还可以纯化部分蛋白质,也就是病毒的某些部分来制造疫苗,那么还需要接种完整的病毒吗
应用推荐