ObjectiveTo investigate the epidemic law and affecting factors of typhoid prevalence in Linyi city and to provide effective preventive countermeasures.

目的探讨临沂市伤寒爆发的流行规律和影响因素，提出有效的防治对策和措施。

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CONCLUSIONS Carrying out the law plays a vital role on the onset and prevalence of infectious disease, especially in controlling the hospital infection of infectious disease.

结论传染病防治法的实施，对预防控制传染病的发生和流行、特别是控制传染病医院感染起着重要作用。

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The prevalence of children to use more questions and answers at law.

对儿童多采用当时盛行的问答法。

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It concludes that Latin America ranks above only Africa in terms of the rule of law and the prevalence of corruption, and compares poorly in the effectiveness of public administration.

ECONOMIST: Yours discontentedly, Latin America

To reduce the prevalence of impaired driving, my Administration is working to raise public awareness, improve impaired driving screening procedures, and ensure law enforcement officers get the training they need.

WHITEHOUSE: The White House