那些有轻微的症状应该呆在家中而不到校上课或工作到48小时后症状就过去了，为了避免疾病传播，纽约卫生官员说。
People who have mild symptoms should stay home from school or work until 48 hours after the symptoms have passed, to avoid spreading disease, New York health officials said.
在发生国际关注的突发公共卫生事件期间或者由于特殊的公共卫生风险，有可能建议采取影响旅行的措施，以避免疾病的国际传播。
During public health emergencies of international concern or in connection with specific public health risks, measures affecting travel may be recommended to avoid the international spread of disease.
勤洗手是避免生病和传播疾病的最好方法之一。
Frequent hand washing is one of the best ways to avoid getting sick and spreading illness.
非常清楚可以看到，微生物学的进步大大帮助人类了解了病原体如何引起疾病，食物是传播病原体的温床，以及如何避免这些疾病。
Clearly, advances in microbiology have helped the world understand which pathogens cause illnesses, foods that are vehicles for transmission of pathogens, and how those illnesses can be avoided.
由于资金不足，提供的服务不能有效预防艾滋病毒的母婴传播，从而使婴幼儿中本可避免的疾病流行得以长期持续。
Under-resourced services cannot effectively prevent mother-to-child transmission of HIV, perpetuating an avoidable epidemic in infants and children.
英国的官员也要求公众不要去农场区以避免传播引起疾病的病毒。
British officials also have asked the public not to visit farm areas to avoid spreading the virus that causes the disease.
据报道，一位首席科学家称，我们的双手只应供自身接触，以避免传染性疾病的传播，比如说流感。这样一来，用握手来确认生意成交或将成为过去时。
Sealing a business deal with a handshake could be a thing of the past after a leading scientist claims we should keep our hands to ourselves to prevent the spread of infectious diseases like flu.
为避免传播疾病，人们咳嗽时应用纸巾掩盖口鼻，并且应当勤洗手。
To prevent spread, people should cover their mouth and nose with a tissue when coughing, and wash their hands regularly.
但同时，艾滋病高危人群必须接受测试，这样他们才能采取措施，避免疾病的传播。
At the same time, it was crucial that people at risk get tested so that they could take steps to avoid spreading the disease.
与异体输血相比，自体输血可以节约用血，而且能避免输血传播疾病，减少患者医疗经费开支。
Compared with allogeneic blood transfusion, autologous blood transfusion can save, and to avoid transfusion-transmitted diseases, reduce health care expenses incurred patients.
不仅仅是它们可以有效地避免怀孕，而且他们可以防止你得性传播疾病。
Not only are they effective at helping you not get pregnant, but also they help prevent you from contracting an STI.
基因组还可以帮助农民避免亚洲大豆锈病，这是一种破坏力非常强的真菌疾病，通过风力传播。
The genome could also help farmers avoid Asian soybean rust disease, a highly destructive fungus spread by the wind.
发布时请更新链接），这将有助于避免感染和防止疾病传播。
This will help avoid infection and stop the spread of disease.
发布时请更新链接），这将有助于避免感染和防止疾病传播。
This will help avoid infection and stop the spread of disease.
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