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严重急性呼吸窘迫综合征(SARS)是21世纪出现的第一个严重并且极易传播的新发传染性疾病。它具有远距离、高速度传播的特点,极易在医院、社区和家庭造成聚集发病,危害严重[1]。为了进一步探讨天津市SARS流行病学特点和传播规律[2],用描述流行病学方法对SARS在家庭(家族)内聚集发
Severe acute respiratory distress syndrome (SARS) is the first serious infectious disease that can easily spread in the 21st century. It has the characteristics of long-distance and high-speed transmission and can easily cause the accumulation of disease in hospitals, communities and families, which is seriously harmful [1]. In order to further explore the epidemiological characteristics and transmission laws of SARS in Tianjin [2], epidemiological methods were used to describe the distribution of SARS in the family (family)