对 2 0 0 3年 5月 10～ 2 8日收治的 2 4例临床确诊的严重急性呼吸综合征 (SARS)患者的临床资料进行回顾性分析 ,以了解其流行病学特征。 2 4例患者中男 19例 ,女 5例。年龄 18～ 5 6岁 ,平均 (2 9.3± 9.0 )岁。有明确接触史者 11例 (4 5 .83% )。结果表明 SARS具有强传染性 ,任何人群均易感 ,发热为首发表现 ,白细胞以降低和正常为主 ,肺部病变以右肺和双肺为主 The clinical data of 24 clinically diagnosed patients with severe acute respiratory syndrome (SARS) admitted from May 10 to February 28, 2003, were retrospectively analyzed for their epidemiological characteristics. In 24 cases, there were 19 males and 5 females. Aged 18 to 56 years old, with an average of (2. 9.3 ± 9.0) years. There were 11 cases (45.53%) with a clear history of exposure. The results showed that SARS is highly contagious, susceptible to any population, the first manifestation of fever, leukopenia and normal-based, lung lesions to the right lung and lung-based