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目的分析近5年重庆市南岸区流行性腮腺炎流行特征,为该区今后制定针对性疫情防控措施提供科学的政策依据。方法通过“中国疾病预防控制信息系统”收集重庆市南岸区2011-2015年间流行性腮腺炎疫情监测数据,对其流行特征和趋势进行描述性分析。结果 2011-2015年,重庆市南岸区共报告流行性腮腺炎2 616例,年均发病率68.19/10万,发病高峰分别位于4至7月及10月至次年1月,主要集中分布在学生人群(占病例总数66.74%)和0~14岁年龄段(占发病总数88.84%);街道发病率(85.02/10万)高于镇(74.29/10万);男性发病率(76.40/10万)高于女性(59.61/10万);所有流行性腮腺炎暴发疫情事件均发生在小学校。结论确保针对性地落实各项防控措施,在重点季节、地区、人群加大落实力度,推动流腮成分疫苗接种工作,健全疫苗应急接种机制,是有效控制流行性腮腺炎疫情的关键。
Objective To analyze the epidemiological characteristics of mumps in Nanan District of Chongqing in the recent 5 years and provide a scientific policy basis for the prevention and control measures of epidemic situation in this area in the future. Methods The epidemiological data of mumps in Nanan district of Chongqing during 2011-2015 were collected through the China Disease Prevention and Control Information System and the descriptive analysis of their epidemiological characteristics and trends was conducted. Results From 2011 to 2015, a total of 2 616 mumps cases were reported in Nanan District of Chongqing Municipality, with an average annual incidence of 68.19 / 100 000. The peak incidence was in April to July and October to January, respectively, The population of students (accounting for 66.74% of the total cases) and the age group of 0-14 (accounting for 88.84% of the total); the incidence rate of street was 85.02 / 100000 higher than that of town (74.29 / 100000); the incidence of males was 76.40 / 10 Million) higher than women (59.61 / 100,000); all outbreaks of mumps occurred in primary schools. Conclusion It is the key to effectively control the epidemic of mumps by ensuring that all prevention and control measures are implemented in a targeted manner. It is necessary to step up efforts in key seasons, regions and populations to promote the vaccination of mumps and improve vaccination emergency vaccination mechanisms.