Question: How long does the hepatitis virus live outside the body?
问：肝炎病毒在体外能够存活多久？
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，所以它是活病毒，它会感染你的肠道系统并繁殖。
FAO and WHO emphasize that in the process of killing and preparing a live bird for food, slaughtering poses the greatest risk of passing the virus from infected or diseased birds to humans.
粮农组织和世卫组织强调，在宰杀和准备活禽食用的过程中，屠宰对该病毒从受感染或患病禽类传播给人造成的危险最大。
The world’s policymakers, most of whom live in the northern hemisphere, should not be fooled into thinking the new virus is going away for long, even if it declines over the next few months.
即便新病毒在未来几个月内威力减弱，世界各国的政策制定者们——他们大多数来自北半球——也不应该愚蠢地认为它在很长一段时间内都不会卷土重来。
This ensures that there is no active virus remaining if the live bird has been infected and has mistakenly entered the food chain.
这可确保如果活禽受到感染并错误地进入食物链，不存在有效的病毒。
For people in contact with live birds, the greatest concern relates to the risk of infection with highly pathogenic avian influenza (HPAI) virus in areas where the disease is endemic.
对于接触活禽的人群，在高致病性禽流感呈现地方性流行的地区最令人担忧的就是感染这种疫病的风险。
August 1, 2008-botswana has one of the worst HIV epidemics on the planet. Nearly 24% of people live with the virus.
2008年8月1日—博茨瓦纳是全球艾滋病毒流行最为严重的国家之一，全国约有24%的人口感染了艾滋病毒。
Most will be inactivated virus vaccines made in eggs, some will be killed virus vaccines made in cell cultures and a few will be live attenuated virus vaccines.
多数是在鸡胚中生产的灭活病毒疫苗，一些是在细胞培养基中生产的灭活疫苗，还有几个减活病毒疫苗。
The mosquitoes and birds responsible for West Nile’s spread abound where people also live, raising the odds that a mosquito that picked up the virus feeding on a robin could transmit it to a person.
由于蚊子和鸟的作用，该病毒在人口密集的地方传播开来，这样当地人被携带了病毒的蚊子叮咬过后感染该病毒的几率就增大了。
The problem is that the flu virus can also live on surfaces – door handles, lift buttons, phones, a shared towel – for up to two days.
问题是流感病毒也能在门把手、电梯按钮、听筒、公共毛巾……的表面活存两天。
Animals such as cats, dogs and possibly other mammals can also become infected by eating infected dead birds; however, it is not yet known whether mammals can pass the virus back to live birds.
猫狗等动物可以应食用病死鸟类而感染该病，但哺乳动物是否会将该病毒传染给鸟类则不明确。
America's MedImmune has come up with a nasal spray that USES a live flu virus in a weakened form.
美国生物科技公司Medimmune已经生产出鼻腔喷雾剂，运用的是活性流感病毒的弱化形式。
More importantly, this live attenuated virus provided effective protection when it was administered to birds before they had hatched.
更重要的是，这种减毒活病毒结种于未孵化的鸟类后可提供有效的预防。
Avoid touching live poultry or their droppings because they may carry the avian influenza virus.
活家禽或其粪便中可能带有禽流感病毒，应避免接触。
Crucially, the scientists were also able to isolate and culture a live virus that binds to a receptor on a human cell.
科学家随后成功分离并培养出可以与人类细胞受体相结合的活病毒。
As a result of maternal infection by an unknown virus and cause death, infants are "live" after 72 hours, due to a viral infection and mortality.
由于母体感染了一种不知名的病毒而导致死亡，婴儿也在“活”了72小时后，因受同一病毒感染而夭折。
We will do our best to help the girl infected with the AIDS virus to live longer, regardless of the cost.
不管花多少钱，我们都要尽最大努力延长这位感染艾滋病毒的姑娘的生命。
Infected cells are able to live on, undetected by the immune system, and provide the machinery for the virus to reproduce and spread.
那些受感染的病毒能存活并且逃过免疫系统，因而细胞为病毒的再生和传播提供场所。
Human beings are 10% bacteria, and therefore a virus that lives in one, could also live in another kingdom.
人类有10%是细菌，因此，生活在人体的一种病毒，也可能生活在另一个王国。
The majority of deaths and infections from the virus have been reported in Shanghai. Officials there and in other cities have closed down market for live poultry is sold.
这种禽流感的死亡和感染病例多在上海，当地和其他城市的官方已经关闭出售家禽的市场。
The AIDS virus can't live outside his body, and it can't travel through the air. You don't need to be afraid to touch him, either.
艾滋病不能在体外存活，也不会在空气中传播。你也不必害怕接触它。
The virus is very fragile in the sense that it does not live long outside the body and cannot reproduce outside its living host.
该病毒是非常脆弱的，在这个意义上，它不能长时间活在身体以外，不能复制在宿主之外。
Measles vaccine is a live attenuated vaccine, vaccination against measles virus can stimulate the body to generate antibodies that protect the body from infection.
麻疹疫苗属减毒活疫苗，接种后可刺激机体产生抗麻疹病毒抗体，保护机体免遭感染。
Humankind dis the only virus cursed to live with the horrifying knowledge of its host's fragile mortality.
人类才是唯一的病毒，明智宿主的脆弱和死亡的命运，却得带着如此诅咒而苟活。
Humankind dis the only virus cursed to live with the horrifying knowledge of its host's fragile mortality.
人类才是唯一的病毒，明智宿主的脆弱和死亡的命运，却得带着如此诅咒而苟活。
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