Such a change could mark the start of a global outbreak (a pandemic).

这种变异可能意味着全球暴发(大流行)的开始。

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WHO started the Global Outbreak Alert and Response Network five years ago.

世卫组织于五年前开始运行全球疾病暴发预警和应对网络。

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Staff have been drawn from WHO and its partners in the Global Outbreak Alert and Response Network (GOARN).

已从世卫组织及其全球暴发预警和应对网络伙伴调派工作人员。

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Conference organizer, Dr.Greg Pappas of the American non-governmental organization,or NGO, called Interaction says that while it is too early to tell whether the current outbreak will turn into a global pandemic, poorer countries in particular need to be prepared for the day when one does hit.

VOA: standard.2009.04.28

On the bleeding edge of a global outbreak would be travel-related companies such as hotels and airlines, restaurants, mass transportation and nonessential retail shopping.

CNN: Pandemic equals economic pain

Twenty years after the global outbreak of AIDS, no one has developed an effective vaccine against the HIV virus, a far more cunning foe than polio, smallpox or measles.

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Consumer spending was hurt and millions of Chinese dawned facial masks in the spring of 2003 when the country was the epicenter of a global outbreak of severe acute respiratory syndrome, or SARS, that killed several hundred people worldwide.

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