大流行

But public health officials have also had to consider the risks if the public overreacts to a pandemic declaration.

但是公共健康部门也不得不考虑公众对大流行警告的过度反应得危险。

But public health officials have also had to consider the risks if the public overreacts to a pandemic declaration.

但是公共卫生官员也不得不考虑如果对公众公布疫情大流行，公众会有过度反应的风险。

But public health officials have also had to consider the risks if the public overreacts to a pandemic declaration.

但是公共卫生官员同样也要考虑到由宣布流感大流行到来而引起民众过激行为的风险。

Viruses do 'escape' from laboratories, even high security facilities. The H1N1 influenza lineage that circulated in the human population for four decades after the 1918 Spanish influenza epidemic, disappeared during the 1957 Asian influenza pandemic, was absent for two decades, but then reappeared in 1977. Gene sequences of the 1977 isolate and others collected in the 1950s were almost identical, indicating that the virus had not replicated and evolved in the interim, and had probably been held in a laboratory freezer between 1950 and 1977 and 'escaped' during passaging.

病毒确实从实验室中'逃跑'，即使有高度保护设施。H1N1家族流感病毒，在人类传播了40年自1918年西班牙流感疫情之后，在1957年亚洲流感大流行后失踪，消失了20年，但随后在1977年重新出现。1977年分离基因序列和在20世纪50年代收集的基因序列几乎相同，这表明病毒并没有复制和演变在中间期，并可能在1950年至1977年保存在实验室冷冻器，又在中间期内&逃脱&出来。

The H1N1 influenza lineage that circulated in the human population for four decades after the 1918 Spanish influenza epidemic, disappeared during the 1957 Asian influenza pandemic, was absent for two decades, but then reappeared in 1977. Gene sequences of the 1977 isolate and others collected in the 1950s were almost identical, indicating that the virus had not replicated and evolved in the interim, and had probably been held in a laboratory freezer between 1950 and 1977 and 'escaped' during passaging.

病毒确实从实验室中'逃跑'，即使有高度保护设施。H1N1家族流感病毒，在人类传播了40年自 1918年西班牙流感疫情之后，在1957年亚洲流感大流行后失踪，消失了20年，但随后在1977年重新出现。1977年分离基因序列和在20世纪50 年代收集的基因序列几乎相同，这表明病毒并没有复制和演变在中间期，并可能在1950年至1977年保存在实验室冷冻器，又在中间期内&逃脱&出来。

This infamous pandemic began mildly in the spring, caused few cases of illness during the summer, and then reemerged in deadly form in the fall.

那次臭名昭著的流感大流行在春季神秘地开始，夏季的病例很少，而当秋季来临时它又开始活动，这次导致很多人死亡。

In this detailed reportage by Crosby , he retells the history of the time with the Spanish influenza at the center .

讽刺的是，尽管杀伤力的疾病，西班牙流感大流行，是所有古代，但今天的历史。

We have stockpiles of anti-viral drugs in case of a pandemic situation.

我们也屯积了反病毒的药品以防大流行的状况。

Foot and Mouth Disease, a major threat to cloven-hoofed animals such as bovine, swine and sheep, is a highly contagious disease caused by Foot and Mouth Disease Virus. Since it has a high incidence and can easily cause an epidemic outbreak and enormous loss of economy, Office International des Epizooties ranks it in the first in all contagious diseases for domestic animals.

口蹄疫(Foot and mouth disease， FMD)是由口蹄疫病毒引起的主要危害牛、猪、羊等偶蹄动物的烈性传染病，发病率高，传染性强，并能形成国际大流行，国际兽疫局将其排在A类家畜传染病的首位。

"The transmissibility and geographical spread of the 1889 influenza pandemic,"作者 Alain-Jacques Valleron, Anne Cori, Sophie Valtat, Sofia Meurisse, Fabrice Carrat和Pierre-Yves Bolle

一份关于1889年&俄罗斯流感&——它被认为是在铁路和蒸汽船改变了世界旅行之后最早的大流行——提示这种病毒可能仅仅用了4个月就环游了地球。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。