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20 0 2年底报告中国广东省发现 30 5例不明原因但具有高度接触且传染性非常严重的非典型肺炎患者。 2 0 0 3年 3月 1 3日WHO鉴于此病已由中国传向世界而发布全球警示并组成世界性监控。美国疾病控制和预防中心 (CDC)称此病为严重急性呼吸综合征 (SARS)并提供了此病临床病例定义
Report of the end of 2012 305 cases of atypical pneumonia of unknown cause but highly exposed and very contagious were found in Guangdong Province, the PRC. March 3, 2003 WHO issued a global warning and formed a worldwide monitoring report as the disease passed from China to the world. The Centers for Disease Control and Prevention (CDC) said the disease was Severe Acute Respiratory Syndrome (SARS) and provided a definition of the clinical case