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[目的]了解深圳市宝安区传染病暴发疫情的流行特征,为制定预防控制措施提供依据。[方法]对宝安区2011年人感染高致病性禽流感、流行性感冒、风疹、流行性腮腺炎、手足口病、水痘、上呼吸道感染暴发疫情资料进行分析。[结果]宝安区2011年报告暴发疫情19起,发病281例,暴露人数28 574人,总罹患率为0.99%。1例人感染高致病性禽流感患者死亡。暴发疫情涉及病种7种,其中人感染高致病性禽流感1起,发病1例;流行性感冒4起,发病48例;风疹2起,发病34例;流行性腮腺炎7起,发病145例;手足口病2起,发病13例;水痘2起,发病26例;上呼吸道感染1起,发病14例。19起暴发疫情中,发生在4月的6起、133例,12月的5起、44例;发生在幼托机构和学校的18起、280例;新安街道发生7起,发病79例。[结论]宝安区2011年发生的暴发疫情,主要是呼吸道传染病,集中在幼托机构和学校。
[Objective] To understand the epidemiological characteristics of outbreaks of infectious diseases in Bao’an District of Shenzhen City and provide the basis for making prevention and control measures. [Method] The data of outbreaks of human infection with HPAI, influenza, rubella, mumps, HFMD, chickenpox and upper respiratory tract infection in Bao’an District in 2011 were analyzed. [Results] In 2011, Bao’an District reported 19 outbreaks and 281 cases, with a total number of 28 574 people exposed. The total attack rate was 0.99%. One patient died of HPAI. Seven outbreaks were reported in the outbreaks, including one case of human HPAI and one case of influenza; 4 cases of influenza, and 48 cases of onset; 2 cases of rubella, 34 cases of onset; 7 cases of mumps, 145 cases; hand-foot-mouth disease 2 cases, the incidence of 13 cases; varicella 2 cases, the incidence of 26 cases; upper respiratory tract infection in 1 case, the incidence of 14 cases. Among 19 outbreaks, 6 occurred in April, 133 cases, 5 cases in December and 44 cases occurred in 18 cases and 280 cases in kindergartens and schools. There were 7 cases in Xinan Street and 79 cases were reported. [Conclusion] The outbreaks in 2011 in Baoan District were mainly respiratory tract infectious diseases, which were concentrated in kindergartens and schools.