Compared with the abundant and colorful audio verbal behaviors, nonverbal behaviors are really kind of silent language, noiseless but infectious.
相对于丰富多彩的有声的语言行为，非语言行为却是一种默默无声的语言，无声却富有感染力。
But the research team was able to conclude that infectious diseases and the introduction of new foods were the primary reasons that some genes swept through populations with such speed.
但他的研究团队可以断定，传染病和新的食物是某些基因以如此快的速度成为人类基因的主要原因。
There is concern that the virus – if given enough opportunities – will change into a form that is highly infectious for humans and spreads easily from person to person, but this has yet to occur.
令人担忧的是，如果有足够的机会，该病毒将转变成对人类具有高度传染性并很容易在人际传播的形式，但尚未发生这样的事情。
Leprosy is a chronic disease caused by a bacterium, Mycobacterium leprae. It is not highly infectious but can cause severe and permanent damage to the skin, nerves, limbs and eyes if untreated.
麻风是由一种细菌，即麻风分枝杆菌引起的慢性疾病，不具有高传染性，但如果得不到治疗，可能给皮肤、神经、四肢和眼睛造成严重和永久损害。
There's no particular bug on the radar this year, but "exposure to other infectious illnesses - colds, upper respiratory infections, influenza" are inevitable.
但今年没有特定的病毒特别让人担心，接触到其他传染性疾病-感冒，上呼吸道感染，流感，等等是不可避免的。
It fills the room with an infectious aroma, and the slices of tender roasted duck meat in a red curry and coconut sauce leaves you no choice but to clean the plate.
它使整个房间都弥漫着传染性的香味，细嫩的烤鸭肉片加上红咖喱粉和椰子酱是你马上就把它吃完，别无选择。
But the potential of NDM-1 to become endemic worldwide is "clear and frightening", say the researchers in the Lancet infectious diseases paper.
但是《柳叶刀传染疾病》的研究者称，潜在的NDM - 1全球大流行是“确切而令人恐惧的。”
Be there for others during their times of need but know that you can, and should, cut loose people who fill your life with negativity and self-doubt. Positivity and negativity are infectious.
在别人需要的时候出现，而且知道你能够出现，你应该出现，远离那些带着否定和自我怀疑出现在你生活中的人，因为积极和消极都是很有感染力的。
It might have happened when you were a child and now it [the infectious agent] is long gone, but it sets you up for a problem later in life.
你也许在小时候受过一次感染，而现在它(那个感染源)已经不复存在，但它为你后来的某个疾病埋下了病根。
Hepatitis is one of the most prevalent and serious infectious conditions in the world, but many people - including health policy makers - remain unaware of its staggering toll on global health.
肝炎是世界上流行最普遍、最严重的传染病之一，包括卫生政策制定者在内的许多人至今仍未意识到它对全球卫生带来的惊人损失。
But now an ecologist argues that the effects of climate change will be more complex than has been acknowledged - and that there may even be a reduction in the incidence of some infectious diseases.
但是如今一位生态学家提出，气候变化的效应将比人们认识到的更复杂——而且甚至可能减少一些传染病的发病率。
A meeting held last week at the Pasteur Institute in Paris heard how the next generation of drugs will target not the microbial agents of infectious illness but their human hosts.
Pasteur研究所上周在巴黎举行的一次会议上，人们提出了下一代的药物将不再把目标锁定为传染性疾病致病微生物本身而是他们的人类宿主。
Dr Casanova thinks HSE is the first example of a disease that was thought to be purely infectious but which has turned out to be purely monogenic-that is, under the control of a single gene.
Casanova博士认为HSE的是第一个种原本被认为是单纯的传染性疾病，却最终被证明是被一个单一的基因控制的。
People outside the infectious disease community had no idea that, not only did it have such an impact, but that it is treatable and preventable.
传染病社区之外的人们不仅对于它有如此大的影响毫无概念，而且也不知道它是可防可治的。
H1N1 is enough to wake us up to the fact that we don't know everything about infectious disease, but it really happened with Helicobacter first.
而H1N1让大家都意识到我们并不那么了解传染性疾病。但最早(让我们意识到这一点的)却是幽门螺杆菌。
Health systems can often cope with the intermittent emergencies of infectious diseases, but cope much less well with the demands of chronic diseases.
卫生系统常常可以应对传染病的断续突发事件，但应对慢性病需求的能力要差得多。
Infectious diseases such as meningitis, measles, mumps and chronic ear infections can lead to hearing impairment, mostly in childhood, but also later in life.
如脑膜炎、麻疹、腮腺炎和慢性耳部感染等传染病可导致听力障碍，大多发生在童年，长大后也会发生。
That is short enough to kill parasite-infected insects before they become infectious, but long enough to allow them to breed.
这段时间已经足够短能在在寄生虫的昆虫开始传染之前来杀死它们，但是又是足够长的时间来允许它们繁殖。
The regimen involves not just finding and curing infectious TB patients, but ensuring—through direct observation—that they take the full, six-month treatment to prevent drug resistance.
该疗法的内容不仅包括发现并治疗结核病患者，也通过直接监督确保患者接整个部六个月疗程治疗，以防止出现抗药性。
When Jake emerges in avatar form, he can not only walk but also run and leap, and his exuberance is infectious.
当杰克的阿凡达分身出现，他不仅能走路，而且跑步和飞跃，而且它充沛的精神面貌也得到了传承。
When Jake emerges in avatar form, he can not only walk but also run and leap, and his exuberance is infectious.
当杰克的阿凡达分身出现，他不仅能走路，而且跑步和飞跃，而且它充沛的精神面貌也得到了传承。
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