WHO is also providing support to the Ministries of Health of the two countries with epidemiological investigations, active case finding and follow-up of contacts.

此外，世卫组织正支持这两个国家的卫生部进行流行病学调查、积极发现病例和跟踪曾与死者接触的人。

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Active surveillance is under way to investigate recent deaths in the affected communities, to identify other suspected cases and to follow-up on all contacts.

正在进行积极监测以调查受影响社区中最近的死亡病例，确认其它疑似病例并追踪所有接触者。

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Most schools have active alumni associations to help you make the most of the contacts you establish.

多数学校都有活跃的校友交际活动，帮助你最大限度地利用你所建立起的人脉。

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Volunteer work in your passion, a side business in your passion, an encyclopedic knowledge of your passion, and an extensive network of contacts active and influential in your passion are examples of ways to tangibly demonstrate your passion.

FORBES: Follow Your Passion Is Bad Career Advice For Most People

Boucher said U.S. officials have made contacts with Somali officials to discuss these issues but he declined to say if there were any active al Qaeda cells inside Somalia.

CNN: U.S. aircraft monitoring coasts of Somalia, Yemen