然而，笑想必是我们都乐意被传染的唯一传染病吧，不是么？
However, smile is the only infection we are all happy to be infected with, aren't we?
今年，随着硬蜱数量大量上升，传染病专家开始关注控制由这种小虫传染的莱姆病的最佳应对方法。
A rise in the number of ticks this year has infectious disease experts focused on the best way to treat the Lyme disease that the little buggers can spread.
在任何接触性传染病的传播中，每一次传染都涉及两类人，一类是已患病者，一类是未患病者。
In the spread of any contagious disease, each act of infection has two parties, one who already has the disease and one who does not.
从发表在《临床传染病》上的综合研究来看，自1930年确认第一例猪流感传染人类的病例以来，世界上被感染的人只有数十位。
According to a comprehensive study published in the journal Clinical Infectious Diseases, swine flu had infected only several dozen people in the world since it was first identified in 1930.
另外非洲科学家们还针对羊群中的一种传染病研制一种疫苗。正是这种传染病贻误了在曾作为非洲牧羊人主要市场的阿拉伯国家的商机。
African scientists, too, are developing a vaccine to stop sheep catching an infection that has put off Arab countries that used to be the main markets for African herders.
当然，重建工作需要时间，但考虑到传染病和非传染性疾病的持续威胁，急需完成此项工作。
This rebuilding takes time, of course, but the continuing threat of communicable and noncommunicable diseases adds urgency to the task.
还有就是由于威胁生命的传染病加上不断增多的非传染病的高负担给非洲卫生系统造成的压力。
Then there is the strain on African health systems imposed by the high burden of life-threatening communicable diseases coupled with increasing rates of noncommunicable diseases.
初级卫生保健是处理传染病和慢性非传染性疾病双重负担以及不断增长的老年人数量的最佳方法。
Primary health care is the best way to address the double burden of infectious and chronic noncommunicable diseases, and the growing Numbers of the elderly.
到2030年，预计非洲国家死于非传染性疾病的数字将超过传染病和营养性疾病的死亡总数以及孕产妇和围产期死亡数，成为最常见的死因。
In African nations deaths from, NCDs are projected to exceed the combined deaths of communicable and nutritional diseases and maternal and perinatal deaths as the most common causes of death by 2030.
即使是直接金融传染病能够得到抑制，美国的次级房贷危机仍然可能造成心理传染病，特别是重新估计房价。
Even if direct financial contagion is contained, America's subprime crisis could spawn psychological contagion, particularly a reassessment of house prices.
这种传染病不但致命，而且少有地能跨物种传播，但其传染性有限，禽肉只要充分加热，便不具危险。
Avian flu is not only particularly virulent; italso has the rare capacity to cross barriers between species. But it is hard totransmit.
在1998年，他被调派到世卫组织总部任非传染病预防司司长，然后任非传染病管理司司长。
In 1998, Dr Alwan was reassigned to WHO headquarters as Director for Noncommunicable Diseases Prevention and then Director of the Department of Noncommunicable Diseases Management.
新的传染病病菌是一种猪，人及鸟流感病毒的混合体，在墨西哥1000多疑似病例中，已死亡60多人，在美国被传染人数大约10人。
The new flu strain — a mixture of swine, human and avian flu viruses has killed more than 60 people among around 1,000 suspected cases in Mexico and infected less than 10 in the United States.
该传染病的一条传染渠道是小型债券保险商（monoline bond insurers），这些保险商是假设能够保全债务的专业保险公司。
One channel of contagion involves monoline bond insurers, the specialized insurance companies that are supposed to guarantee debt.
免疫是预防传染病最好的方法之一，预防接种则可提供人类对抗传染病的免疫力。
Immunization is one of the best ways to protect people and the community against infectious disease.
这一提议见于美国国立卫生研究院下属的国立变态反应和传染病研究所近期发表在《传染病杂志》(Journalof InfectiousDiseases)上的一篇文章。
This had been suggested in a recent publication of the National Institute of Allergy and Infectious Diseases, National Institutes of Health, United States, in the Journal of Infectious Diseases.
因为传染病的态势人命攸天、事关重大，所以就算这波传染病的威胁消退以后，全世界仍然需要严加防备。
It's deadly serious; so even if the current threat fades, the world needs to be better armed.
远古以来，传染病对人类历史有着引人注目的影响。传染病影响了——并且受到了经济状况、战争和自然灾害的影响。
Since time immemorial, infectious diseases have had a dramatic impact on human history. They have affected-and been affected by-economic conditions, wars, and natural disasters.
坚持传染病预防措施很重要，因为有些急性腹泻是传染性的。在病因确实之前，所有急性腹泻都应认为是传染性的。
Adherence to infection control precautions is important because some cases of acute diarrhea are infectious. All cases of acute diarrhea should be considered infectious until the cause is determined.
坚持传染病预防措施很重要，因为有些急性腹泻是传染性的。在病因确实之前，所有急性腹泻都应认为是传染性的。
Adherence to infection control precautions is important because some cases of acute diarrhea are infectious. All cases of acute diarrhea should be considered infectious until the cause is determined.
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