论文部分内容阅读
目的 :分析河南省传染性非典型肺炎暴发疫情的流行病学特征。方法 :应用个案调查方法 ,通过询问及查阅记录的方式 ,收集临床诊断病例的人口学、临床及流行病学数据。结果 :河南省疫情始于 2 0 0 3年 4月 2日 ,发生临床诊断病例 15例 ,10例为输入病例 ,8例感染来源于医院。主要临床表现为发热 (15 / 15 )、咳嗽 (10 / 15 )及肺部X线炎症表现 (15 / 15 )。其中 1例输入患者造成家系内 3人感染 ,家系外 1人感染。潜伏期为 5～ 8d。结论 :本次河南省暴发的传染性非典型肺炎疫情主要以输入病例为主 ,主要在医院和家庭内的密切接触者中传播。主要临床表现为发热、咳嗽及肺部X线炎症表现。疫情造成的续发病例很少 ,说明预防控制措施效果良好
Objective: To analyze the epidemiological characteristics of the outbreak of SARS in Henan Province. METHODS: The demographic, clinical and epidemiological data of clinically diagnosed cases were collected by means of case studies and by means of interrogation and access to records. Results: The epidemic situation in Henan Province began on April 2, 2003 with 15 cases of clinical diagnosis, 10 cases of imported cases and 8 cases of infection from hospitals. The main clinical manifestations were fever (15/15), cough (10/15) and pulmonary X-ray inflammation (15/15). One patient was inflicted with three infections in the pedigree and one in the family. The incubation period is 5 ~ 8d. Conclusion: The outbreak of SARS outbreak in Henan Province is mainly dominated by imported cases and mainly spreads among close contacts within hospitals and families. The main clinical manifestations of fever, cough and lung X-ray inflammation. Few cases of follow-up caused by the outbreak showed that the preventive control measures worked well