Because pandemic infections are now widespread, there no longer is a scientific reason to delay international travel to reduce spread of infection.
由于流感大流行感染现在已广泛传播，不再有科学理由为了减少感染传播而耽误国际旅行。
In pandemic infection, such as the present H1N1 influenza outbreak, rapid automated tests are needed in order to make quick and effective public health decisions.
面对全球性的感染，诸如目前的H1N 1流感爆发，为了做出快速有效的公众卫生决断，自动快速检测很有必要。
Note 3. Includes employees in various retail and other settings where frequent and close contact with other people, whose pandemic infection status is unknown, is unavoidable.
由于普通人群感染状况未知，有些雇员在工作中又不可避免地需要和他们接触，因此，这里包括了各种零售业或其他需要频繁近距离接触普通人群的雇员。
While not all people ever become infected during a pandemic, nearly all people are susceptible to infection.
虽然在大流行期间并非所有人都受感染，但几乎所有人都可能受到感染。
A defining characteristic of a pandemic is the almost universal vulnerability of the world's population to infection. Not all people become infected, but nearly all people are at risk.
流行病的一个定义特性是它几乎能导致全球人口被感染，不是所有人都会被感染，但所有人有面临着被感染危险。
As pandemic influenza mimics the signs and symptoms of many common infectious diseases, doctors often do not suspect H1N1 infection and do not test.
由于大流行性流感与许多常见传染病具有类似的迹象和症状，医生常常不认为是H1N1感染，也不进行检测。
Research on influenza pandemics and pandemic viruses increased considerably following the first human cases of infection with the H5N1 avian influenza virus in 1997.
在1997年发现首批人患H5N1禽流感病毒感染病例之后，大大加强了对流感大流行和大流行性病毒的研究力度。
Pregnant women are considered at special risk for influenza infection based on morbidity and mortality from previous pandemic events and from intense influenza seasons.
从既往的大流行事件和流感高发季节所观察到的患病率和死亡率来看，孕妇发生流感感染的危险特别高。
Current supplies of pandemic vaccine are inadequate for a world population in which virtually everyone is susceptible to infection by a new and readily contagious virus.
对于一种新型并且传染性很强的病毒而言，每个人都有被感染的可能。现在大流行流感疫苗的供应不足以满足世界人口的需求。
Because of the pandemic nature of the infection, the benefits from inoculation operate on an individual level only.
因为传染病具有流行的本质，接种带来的好处仅是就个人而言。
Population susceptibility to infection by a new virus drives the dynamics of an influenza pandemic.
新病毒的人群易感性驱动流感大流行。
An influenza pandemic is caused by a virus that is either entirely new or has not circulated recently and widely in the human population. This creates an almost universal vulnerability to infection.
流感大流行由全新的一种流感病毒或最近未在人群中广泛流行的一种流感病毒引起，几乎无人对其有免疫力。
The World Health Organisation warned the outbreak had "pandemic potential" and countries were advised to step up surveillance and preparation in case the infection spreads rapidly.
世界卫生组织警告说，本次疫情爆发“有在全世界大范围传播的可能性”，并建议各国加强监督和准备工作，以防止病情迅速蔓延。
For example, the method could help doctors quickly make human antibodies against a pandemic flu strain as a stop gap therapy, or to protect people against infection, said the researchers.
例如，这种方法可以帮助医生在短时间内制备出针对当时大范围流行的流感病毒的人抗体，可作为治疗的权宜之计或保护人们免于感染。
The spread of the virus to Europe and continued human infection in Southeast Asia have heightened pandemic concern.
病毒继续向欧洲的传播及在东南亚人群中的持续感染使人们对大流行顾虑万分。
The World Health Organization has raised its pandemic alert level for the deadly swine flu virus, signaling that the infection is spreading among humans in community-level outbreaks.
世界卫生组织提高致命猪流感病毒的疫情警戒级别，显示这种病毒正在社区中人与人之间扩散。
And the risk of a new, lethal infection suddenly becoming pandemic as a result of modern transport links is as biological as it gets.
现代交通运输的便利使致命传染病大规模流行成为可能。
Since 1985, China's first case report of AIDS cases since the AIDS virus (HIV) infection and AIDS pandemic has become an important public health and social problems.
我国自1985年报告第一例艾滋病病例以来，艾滋病病毒(HIV)感染和艾滋病的流行已经成为重要的公共卫生和社会问题。
Also, the Nigerian team noted, the existence of pandemic H1N1 in Egypt alongside H5N1 "raises the possibility of co-infection and the emergence of reassortant viruses."
尼日利亚研究团队还强调指出，埃及大流行性H1N1病毒与H5N1的存在可能会导致合并感染的发生和病毒重配株的出现。
Also, the Nigerian team noted, the existence of pandemic H1N1 in Egypt alongside H5N1 "raises the possibility of co-infection and the emergence of reassortant viruses."
尼日利亚研究团队还强调指出，埃及大流行性H1N1病毒与H5N1的存在可能会导致合并感染的发生和病毒重配株的出现。
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