摘要
目的分析宝鸡市流行性脑脊髓膜炎(流脑)病例的流行病学特征。方法收集宝鸡市1950-2016年流脑报告数据和2013-2016年急性脑炎脑膜炎(AMES)监测数据,进行描述性流行病学分析。结果宝鸡市1950-2016年共报告流脑病例11 727例,年平均发病率为1.51/10万,1966年发病率最高(105.04/10万),2007-2016年无流脑报告病例;发病季节高峰期在3-4月份(占55.11%);<10岁病例占52.93%,1984年流脑疫苗应用后占34.48%。在713例AMES监测病例中,7例脑膜炎奈瑟菌阳性,均为非A群。结论宝鸡市流脑防控效果显著,仍可能存在流脑流行,应加强流脑监测,采取针对性防控策略。
Objective To analyze the epidemiological characteristics of meningococcal meningitis（ MM）in Baoji city. Methods We collected reported MM case data from 1950 to 2016 in Baoji and data on surveillance of acute meningitis and encephalitis syndrome（ AMES） from 2013 to 2016 for a descriptive epidemiological analysis. Results In total,11 727 MM cases were reported in Baoji during 1950-2016,for an average annual incidence of 1. 51 per 100 000 population. The highest annual incidence was105. 04 per 100 000 population in 1966,and there were no cases reported from 2007 to 2016. Incidences peaked from March to April（ 55. 11% of cases）. Children less than 10 years old accounted for 52. 93%of reported cases,declining to 34. 48% of reported cases after the introduction of meningococcal vaccines in 1984. Among 713 AMES cases,7 were positive for Neisseria meningitides and were identified as nonserogroup A. Conclusions MM was effectively controlled in Baoji,but there is still potential risk for MM epidemics. We should enhance surveillance and prevention and control strategies for MM.
出处
《中国疫苗和免疫》
北大核心
2017年第6期630-633,652,共5页
Chinese Journal of Vaccines and Immunization
关键词
流行性脑脊髓膜炎
脑膜炎奈瑟菌
流行病学特征
Meningococcal Meningitis
Neisseria meningitides
Epidemiological characteristic
