北京市2009—2011年痢疾病原菌菌型分布和流行病学特征分析  

Distribution of Different Serotypes and Epidemiological Characteristics of Bacillary Dysentery in Beijing from 2009 to 2011

作　　者：张新[1] 刘桂荣[1] 曲梅[1] 吴小娜[1] 贾蕾[1] 王全意[1] 

机构地区：[1]北京市疾病预防控制中心传地所,100013

出　　处：《中国全科医学》2012年第22期2586-2587,共2页Chinese General Practice

基　　金：2008北京市科技新星项目(2008B28)

摘　　要：目的分析2009—2011年北京地区志贺菌的菌型分布及流行病学特征。方法收集2009—2011年痢疾监测中分离到的志贺菌788株进行血清分型。结果 788株志贺菌中宋内志贺菌597株(占75.76%),福氏志贺菌188株(占23.86%)。检出高峰在8、9月份,年龄段以21～30岁为主。结论近三年北京市志贺菌流行菌型为福氏志贺菌和宋内志贺菌,其中优势菌型为宋内志贺菌。今后痢疾防控应以夏秋季为主。Objective To study the change of serotype and the epidemiological characteristics of Shigella in Beijing from 2009 to 2011.Methods Totally 788 Shigella strains isolated from diarrhea patients in Beijing from 2009 to 2011 were serotyped.Results Of all the 788 Shigella isolates 597 were Shigella sonnei（accounting for 75.76%）,and 188 were Shigella flexneri（accounting for 23.86%）.The highest incidence was found in August and September,and the ages of the patients ranged mainly from 21 to 30 years.Conclusion The epidemic strains during the three years in Beijing are Shigella flexneri and Shigella Sonnei,and Shigella Sonnei is the dominant serotype.

关 键 词：志贺菌属 细菌性痢疾 血清型 流行病学分析 

分 类 号：R378.25[医药卫生—病原生物学] R561.4[医药卫生—基础医学]