如果大量感染流感的人群出现在卫生服务系统已经脆弱到接近崩溃的地区，将会发生什么？
What will happen if sudden surges in the number of people requiring care for influenza push already fragile health services over the brink?
北半球一些国家在夏季出现广泛、大量感染新病毒病例，随后在秋季和冬季发生了更高水平的感染。
Widespread, high levels of infection with the new virus occurred during the summer in the northern hemisphere in multiple countries, followed by even higher levels during the fall and winter months.
换言之，作个不太可靠的假设，（这需要）一个娴熟的技术人员带着显微镜，在那些聚集了大量饱受疟原虫感染的红细胞的血涂片上开展这场狩猎。
You have to hunt for them. That is, assuming a skilled technician with a microscope is on hand to do the hunting—not a safe assumption, given where most of those infected with malaria live.
但是由于感染利什曼原虫的白蛉数量相对较少(甚至是在流行地区)，为了获得有价值的数据，需要测试大量的标本。
But because relatively few sand flies are infected with the Leishmania parasite - even in endemic areas - a large number of specimens have to be tested to get any informative data.
世卫组织已经发送了大量药品和医疗卫生用品，为罹患腹泻、呼吸道感染、创伤和其它健康疾患的病人提供治疗。
WHO has sent large shipments of medicines and supplies to treat people for diarrhoea, respiratory infections, wounds, and other health conditions.
卫生习惯和通常玩耍方式使儿童尤易受到感染，许多地区的大量学龄儿童已受感染。
Hygiene and play habits make children especially vulnerable to infection, and in many areas a large proportion of school-age children are infected.
在感染的最后一个阶段，病毒破坏掉了感染的细胞，病在这个过程中释放出大量的难解化合物。
At the final stage of the infection, the viruses destroy the cells they have infected, a process that provides a rich source of refractory compounds.
由于一直领先免疫系统一步，流感病毒每年都可感染大量的人。
By staying one step ahead of our immune systems, the flu virus can infect large numbers of people year after year.
过去20年里，有大量大肠杆菌、沙门氏菌和弯曲杆菌感染事件和饮用未经巴氏灭菌的乳品有直接联系。
There have been numerous documented outbreaks of E. coli, Salmonella, and Campylobacter infections directly linked to the consumption of unpasteurized milk in the past 20 years.
感染源初步调查显示，病人出现症状的一周前，其住所的周边地带曾突然出现过大量鸡只死亡。
Initial investigations into the source of his infection suggest a number of sudden chicken deaths occurred around the case's house a week before onset.
遭到感染的细胞会大量产生新的病毒颗粒，因此随机的繁复组合变化，常会改造病毒的基因。
Their genetic make-up often changes by mistake when the cells they infect churn out new virus particles.
她的团队已经在早期做了大量的工作，至少在小鼠中，疱疹病毒感染的神经细胞导致了beta-淀粉的沉积，而这是淀粉样蛋白斑块的主要成分。
Earlier work done by her team has shown that, in mice at least, the herpes infection of nerve cells induces accumulation of beta amyloid, the main component of amyloid plaques.
诺丁汉大学的Robert Dingwall认为，英国报道出大量的受感染人数也许部分原因是由于该国检测体系的发达和完善。
Robert Dingwall of the University of Nottingham argues that the apparently large number of reported cases in Britain may stem in part from a very good system of surveillance.
与操控由大量受感染计算机组成的僵尸网络之间存在巨大的区别。
接着，用这种细菌来感染烟草叶，这种蛋白在烟草叶中就会大量的合成。
Next, you infect the tobacco plant with the bacterium. Inside the plant, the protein is produced in large quantities.
另外，这些感染了休眠的间日疟原虫的人还不能被确诊，这就意味着有大量的受感染的人，他们都无法被确诊。
Moreover, those carrying dormant vivax parasites in this way cannot be identified, which means there is a huge reservoir of infected people who are in effect invisible.
但是它们的细胞不会再大量复制出上百亿的禽流感病毒，所以其它的家禽不会被感染。
But their cells don't spew forth zillions of copies of flu viruses - so nearby poultry don't get sick.
然而，这也让他们更容易受病毒感染，病毒可在受感染细胞内大量复制直至该细胞破裂。
However, this also makes tumor cells more susceptible to viruses, which replicate inside the infected cell until it bursts.
在研究大量夫妻事例中，其中一人感染HIV而另一人没有感染（随机抽取夫妇），得到了很明显的证明。
The evidence for the effectiveness of condoms is clearest in studies of couples in which one person is infected with HIV and the other not (discordant couples).
你可以想得到，由于大量的猫科动物排泄物的存在，当奶牛和山羊放牧的时候，它们无疑会感染这种弓形虫，进而感染到它们的脑子里。
Livestock fields are full of fertilizer made from, you guessed it, bits of cat feces. When the cows and goats graze, they ingest Toxo, and it sneaks its way into their brains.
过去一向以为植物病毒不能感染动物，反之亦然，但是植物病毒却被发现在人类粪便中大量存在。
It has always been assumed that plant viruses cannot infect animals, and vice versa, but plant viruses are known to be abundant in human faeces.
在野外环境中，黑猩猩是受与艾滋病毒相关的一种病毒感染而大量生病的第一种灵长类动物。
Chimpanzees are the first primate shown to get sick in the wild in significant Numbers from a virus related to HIV.
身体抵抗疾病的能力降低，就很容易受到大量病菌的感染。
Reducing the body's ability to fight disease allows infection by a host of pathogens.
为了消除肠胃感染病毒，要喝大量的水或电解质液体。
Try to drink plenty of water or electrolyte fluids to get rid of stomach virus.
严重的创伤、潜发的癌症或感染，都会引发血栓的大量形成。
Severe trauma, or an underlying cancer or infection, could set off an uncontrolled cascade of thrombus formation.
仍需作出大量工作以确保这些进展使全球更多被感染者获得治疗。
Much still needs to be done to ensure that these advances l lead to greater access and treatment globally.
仍需作出大量工作以确保这些进展使全球更多被感染者获得治疗。
Much still needs to be done to ensure that these advances l lead to greater access and treatment globally.
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