在对新出现和重新出现的传染病公共卫生控制方面，遇到了新的挑战。
New challenges have arisen in the public health control of emerging and re-emerging infectious diseases.
新出现的传染病，如大流行性流感，就是导致这类事件的一个重要原因。
Emerging infections such as an influenza pandemic are an important cause of such events.
陈冯富珍说，与2003年全球匆匆应付非典型性肺炎(SARS)的状况相比，今天全球卫生官员拥有非常明显的更好的手段来应付新出现的传染病。
Global health officials have far better tools for battling emerging infections than they did 'in 2003 when the world was really scrambling to deal with SARS,' said Dr.
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