Quarantine,A period of time during which a vehicle, person, or material suspected of carrying a contagious disease is detained at a port of entry under enforced isolation to prevent disease from entering a country.

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He was convinced that the abatement of yellow fever in winter meant that the disease was a product of heat and stress, and not contagious.

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Medical expert is urgent the appeal as air conditioning gain ground, air conditioning already made the transmission medium of communication that catchs a disease, according to domestic statistic proof, annual the number that the summer has air conditioning disease and the contagious disease that spread by place of air conditioning channel is increasing, endangered the health of people badly, so, for the health of you and family, please us the place of easy oversight is cleaned clean thoroughly, especially the dirt of air conditioning interior and bacterium are the place that our consciousness is less than.

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Before making boarding arrangements for vacations or the holiday season, dog owners should check with their veterinarians about the highly contagious canine influenza virus.

在因履行或假期出游而安排狗狗寄宿之前男人网站在线观看网站不卡，您應(yīng)該到獸醫(yī)那里確認你的狗狗是否感染高傳染性的犬流感病毒天天摸天天。

He proved by flying a kite that lightning was electricity, and he invented a rod to tame it. He devised bifocal glasses and clean-burning stoves, charts of the Gulf Stream and theories about the contagious nature of the common cold. He was a pioneer of do-it-yourself civic improvement, launching such schemes as a lending library, volunteer fire corps, insurance association and matching-grant fund raiser. He helped invent America's unique style of homespun humor and philosophical pragmatism. In foreign policy, he created an approach that wove together idealism with balance-of-power realism.

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Looking at it from an all purpose population approach , arachnophobia is recognised to be a cultural fear that has been transmitted down to our society for hundreds of years from our ancestors because spiders were once alleged to be the origin of the contagious bubonic plague .

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He dismisses pneumonic plague as too self-limiting to be an effective alternative and suggests that the culprit is a highly contagious airborne organism, which, after a short incubation period, is spread by coughing and sneezing.

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Bank insolvencies can be highly contagious and spread throughout the single financial system.

銀行皮產(chǎn)的傳染性很強日韩在线播放www，并會在整個單一的金融體制內(nèi)部蔓延。

To do that, the researchers devised an agent that consists of a bit of mesothelin DNA connected to the gene that produces the toxin from diphtheria, a highly contagious and potentially deadly bacteria, which is now controlled through childhood DPT vaccination.

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It could be the common cold, which is most contagious during the first two days after symptoms start.

這通常是感冒了爱搞在线2019，并且在癥狀開始前兩天是最有傳染性的。