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目的了解龙岗区的麻疹流行病学特征,探讨控制策略。方法对2005~2012年龙岗区麻疹发病情况进行描述性流行病学分析。结果 2005~2012年,龙岗区共计报告麻疹病例3659例,病例主要发生在布吉、龙岗(49.17%)等外来人口集中的街道;4~8月(70.07%)为发病高峰季节;以散居儿童(50.59%)发病为主;免疫人群占报告麻疹病例比重呈年度下降趋势;大部分免疫人群报告病例无免疫史或免疫接种史不详,小计占达MV免疫月龄病例报告总数的59.85%。结论麻疹高发病率可能与麻疹疫苗免疫的低覆盖率及人口流动有关,免疫空白病例仍然是发病的重点人群。
Objective To understand the epidemiological characteristics of measles in Longgang District and to explore control strategies. Methods A descriptive epidemiological analysis of the incidence of measles in Longgang District from 2005 to 2012 was conducted. Results A total of 3659 cases of measles were reported in Longgang District from 2005 to 2012. The cases mainly occurred in the streets with the concentration of foreign population such as Phuket and Longgang (49.17%). The peak season was from April to August (70.07%), 50.59%). The proportion of immunized population in reported cases of measles dropped year by year. The majority of immunized population reported no history of immunization or unknown history of immunization. Subtotal accounted for 59.85% of the total number of monthly reports of immunization months. Conclusions The high incidence of measles may be related to the low coverage of measles vaccine and population movement, and the immunological blank cases are still the key population of the disease.