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目的分析西安市2011年流行性腮腺炎(流腮)的疫情数据,掌握出现高发年份时流腮的流行病学特征。方法以2010年第6次全国人口普查统计数据为基数,疫情统计数据来源于中国疾病预防控制信息系统的疾病监测信息报告管理子系统。对原始数据进行统计学处理后,进行描述流行病学分析。结果 2011年,西安市流腮的报告发病数为11 045例,报告发病率为130.43/10万,较前5年的平均发病率(34.78/10万)上升了275.01%。当年,流腮的流行特征与以散发为主的年份不尽一致,最高发病时段从春末夏初移至冬季,发病率最高者为小学生而不是学前儿童,高发年龄段从4～9岁延长至14岁。结论应进一步加强针对流腮的预防工作,要特别强调提高流腮免疫疫苗接种的覆盖率,以控制流腮的流行。
Objective To analyze the epidemic data of mumps (mumps) in 2011 in Xi’an and to grasp the epidemiological characteristics of mumps in high incidence years. Methods Based on the statistics of the 6th National Census in 2010, the epidemic statistics data were derived from the Disease Surveillance Information Reporting Management Subsystem of China Disease Prevention and Control Information System. After the raw data were statistically processed, epidemiological analysis was performed. Results In 2011, 11,045 reported cases of melek in Xi’an reported a prevalence of 130.43 / 100 000, an increase of 275.01% over the previous 5 years (34.78 / 100 000). In the same year, the epidemic characteristics of gruel were not consistent with the year of sporadic distribution. The highest incidence period was shifted from late spring to early summer, with the highest prevalence being primary school students rather than preschool children, and the high incidence age ranged from 4 to 9 years To 14 years old. Conclusion The prevention of mumps should be further strengthened, with special emphasis on improving the coverage of immunization with mumps in order to control the prevalence of mumps.