Both Russia and Kazakhstan reported outbreaks of avian influenza in poultry in late July, and confirmed H5N1 as the causative agent in early August.

俄罗斯和哈萨克斯坦均于7月下旬报告了家禽中禽流感暴发并于8月初确认H5N1为病原体。

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Following confirmation of Marburg virus as the causative agent, on 21 March, WHO sent its senior epidemiologists to Uige to assess the situation and organize an initial emergency response.

在确认马尔堡病毒为致病病原体之后，世卫组织于3月21日向威热派出其高级流行病学家以评估事态和组织初期紧急应对。

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Veltman said that identifying the causative mutation could potentially enable clinicians to do prenatal testing for the disorder and also could shed light on other diseases with similar phenotypes.

Veltman认为，致病突变的鉴定有可能让临床医生进行疾病的产前检测，同时为有着相似表型的其它疾病提供了线索。

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It is a declaration of absolute interdependency among the things that we understand in binary terms but that we take somehow one to be causative of the other when we think about them.

这是在宣布事物之间的绝对的相互性,我们能在二元关系上理解这些事,但是我们惯常于把一个是当成另一个的原因。

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It's by no means causative of the skyline of Paris.

无论如何也不可能决定巴黎的建筑。

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However, it is difficult to identify the causative agents in complex chronic diseases, which can take many years to develop.

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These findings suggest that our understanding of the causative factors of atherosclerosis is incomplete, and that atherosclerosis could be inherent to the process of human ageing.

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And the very worst, if the climate change continues to happen in spite of what we do, we will undoubtedly have bought ourselves a lot of extra time to deal with those changes by removing the worst of the causative factors.

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