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目的了解2010年深圳市学校与托幼机构传染病爆发疫情的流行病学特征。方法应用描述性流行病学方法对深圳市2010年学校传染病爆发疫情进行分析。结果 2010年深圳市学校与托幼机构传染病爆发疫情263起,其中以小学最为常见,占43.4%;传染病爆发疫情以3、4、9月为多,占70%以上;爆发疫情为乙类、丙类和非法定传染病,主要病种为流感、手足口病和急性出血性结膜炎;在263起传染病爆发疫情中,经肠道传播的占60.8%,其次为呼吸道传播占39.2%。发病2 610例,波及人数39 149人,罹患率为6.7%。结论 2010年深圳市学校与托幼机构传染病爆发疫情主要为丙类传染病,传播途径以肠道传播为主,经呼吸道传播为次;高发人群仍然是幼儿及小学生。
Objective To understand the epidemiological characteristics of outbreaks of infectious diseases in schools and nurseries in Shenzhen in 2010. Methods Descriptive epidemiological methods were used to analyze the epidemic situation of school infectious diseases in Shenzhen City in 2010. Results In 2010, there were 263 outbreaks of infectious diseases in schools and nurseries in Shenzhen, of which 43.4% were common in elementary schools. Outbreaks of infectious diseases were mostly in March, April and September, accounting for more than 70%; the outbreak was B The main diseases were influenza, hand-foot-mouth disease and acute hemorrhagic conjunctivitis. Of the 263 outbreaks of infectious diseases, 60.8% were transmitted by the intestine, followed by 39.2 %. The incidence of 2 610 cases, affecting 39 149 people, the attack rate was 6.7%. Conclusion In 2010, the outbreaks of infectious diseases in schools and nurseries in Shenzhen were mainly C-type infectious diseases. The main routes of transmission were intestinal transmission and respiratory passages were secondary. The high-risk population remained young children and pupils.