一起小学猩红热聚集性疫情的流行病学调查  

Epidemiological survey of scarlet fever infection in a primary school

作　　者：初艳慧[1] 刘潇潇[1] 王慧雯[1] 孙强[1] 张震[1] 

机构地区：[1]北京市西城区疾病预防控制中心,北京100120

出　　处：《中国热带医学》2012年第1期127-128,共2页China Tropical Medicine

摘　　要：目的通过对某小学一年级某班猩红热聚集性疫情进行调查分析,为有效防控猩红热疫情提供科学依据。方法对北京市西城区某学校猩红热聚集性疫情进行现场调查,并对结果进行描述行流行病学分析。结果该起疫情历时8d,共涉及4例猩红热病例,罹患率为15.38%,对疫情班所有密切接触者进行实验室检测,密切接触者检出阳性率为27.27%。结论加强检出A群β型溶血性链球菌密切接触者的跟踪和管理,同时采取综合防控措施加强小学猩红热疫情的预防与控制。Objective To investigate and analyze the aggregation of scarlet fever in a primary school for providing scientific basis for formulating prevention and control strategies. Methods Field survey was conducted in scarlet fever infectious focus in a primary school of Xicheng District of Beijing, and the results was analyzed with descriptive epidemiological methods. Results The infection lasted for 8 days,there 4 eases of scarlet fever were reported in the aggregation with an incidence rate of 15.38%,and the incidence rate in close contacts in the aggregation was 27.27%, Conclusion Integrated measures be adopted including strengthening the tracing of close contacts infected with group A 13 Streptococcus hemolytieus to prevent and control of aggregation outbreak of scarlet fever in primary school.

关 键 词：猩红热 聚集性 A群β型溶血性链球菌 

分 类 号：R515.1[医药卫生—内科学]