广东省1164例社区传染性非典型肺炎病例流行病学分析  

Epidemiologic analysis of 1 164 community-based SARS cases in Guangdong province

作　　者：郭汝宁[1] 彭国文[1] 何剑峰[1] 梁文佳[1] 李灵辉[1] 方艳[1] 

机构地区：[1]广东省疾病预防控制中心,广州510300

出　　处：《华南预防医学》2003年第3期38-39,共2页South China Journal of Preventive Medicine

摘　　要：目的　通过分析社区传染性非典型肺炎 (又称严重急性呼吸综合征 ,简称SARS)病例的流行病学特点 ,摸清社区SARS病例的发病规律、流行特征 ,为当前更有效地减少社区发病及有效防治提供科学依据。方法　采用描述性流行病学分析方法对 1 1 6 4例社区SARS病例进行调查 ,分析其三间分布特点。结果　截止 2 0 0 3年 5月 1 2日 ,广东省共报告 1 1 6 4例社区SARS病例 ,病例分布在 1 5个地级市 ,以珠江三角洲一带人口流动大的经济发达地区为主 ,其中广州病例最多 ,高达 86 4 3%。发病的高峰在 2月上、中旬 ,占病例总数的 38 75 % ,并由 2月上旬日均 30 8例下降至 5月上旬日均 0 7例。社区病例以 2 0～ 5 9岁年龄段为主 ,占总病例数的 70 96 %。社区病例病死率为 4 30 % ,农民病死率最高 ,达 1 2 5 0 %。 80 7%的社区病例无明确同类病例接触史。结论　广东省社区SARS病例以散发为主 。Objective To provide evidence based strategies on prevention and control programs on severe acute respiratory syndrome ( SARS) through epidemiological analysis of community based (SARS) in Guangdong. Methods The epidemiological characteristics of the community based SARS cases in Guangdong province were investigated with uniform questionnaires. Results A total of 1 164 community based SARS cases were reported from 15 cities of Guangdong province, mainly located in Pearl River delta region where most frequently mobile population and blossom economics were involved. 86.43% of the totals occurred in Guangzhou. 70.96% of the cases aged 20～59 years old and 38.75% reported in the first 20 days of February. The average daily reported cases declined from 30.8 in the first 10 days of February to 0.7 in the corresponding periods of May. General mortality was 4.30%, with the highest (12.50%) among farmers. 80.7% of the total community based cases did not have apparent exposure to SARS patients.Conclusion Community based SARS epidemics had been effectively contained in guangdong province.

关 键 词：广东 社区传染性非典型肺炎 病例 流行病学 严重急性呼吸综合征 

分 类 号：R563.1[医药卫生—呼吸系统]