What is meant by a 'public health emergency of international concern' in the IHR (2005)?

在《国际卫生条例（2005）》中‘国际关注的突发公共卫生事件’指的是什么？

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Notification is required under IHR for all "events that may constitute a public health emergency of international concern".

根据《国际卫生条例（2005）》，需要通报所有“可构成国际关注的突发公共卫生情况”。

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The pandemic H1N1 is the first public health emergency of international concern to occur since the revised IHR came into force.

2009年H1N1流感大流行是自经修订的《国际卫生条例》生效以来发生的第一起引起国际关注的突发公共卫生事件。

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The World Health Organization calls the situation a "public health emergency of international concern, " and the United States has declared a "public health emergency, " likened by Homeland Security Secretary Janet Napolitano to preparations for a potential hurricane.

CNN: Regular flu season precautions advised in current outbreak