深圳市龙岗区2007年麻疹发病特点与流行病学分析

Characteristics and epidemiological analysis of measles in Longgang district of Shenzhen in 2007

目的探讨深圳市龙岗区2007年麻疹发病的流行病学特征,为制定麻疹预防控制策略提供科学依据。方法收集深圳市龙岗区2007年麻疹发病资料,按照发病时间、病人性别、年龄、职业分布等指标进行统计分析。结果 2007年全区共报告确诊麻疹病例1351例,2007的麻疹发病率为30.18/10万,比2006年(16.88/10万)增加78.8%,差异有统计学意义(P<0.01)。发病时间集中在5～8月;发病人群以5岁以下的散居儿童和20～30岁年龄段的外来青工为主;职业以散居儿童发病最多占52.5%,其次工人占20.1%。99.19%的病例无麻疹疫苗接种史或免疫史不详。结论 2007年麻疹发病显著升高,发病季节主要在夏季,5岁以下散居儿童和外来劳务青工是麻疹防控工作的重点易感人群,需积极开展麻疹疫苗的接种工作。

Objective To investigate the epidemiological characteristics of measles occurrence in Longgang district of Shenzhen in 2007, then provide the scientific evidences for strategy of measles control and prevention. Method Measles data were collected and statistical analysis was applied for measles data reported in Longgang district in 2007 according to the time of measles occurrence, distribution of the patient sexes, age and occupation. Results 1 351 measles cases were reported in Longgang district in 2007, the measles incidence in 2007 was 30.18/10S,which increased by 78.8% when compared with that in 2006. The measles cases occurred mainly in the months of May, June, July and August. The patients were mainly children under 5 years old and the young workers who were from other cities at ages of 20 to 30 years, the occupational distribution included the children under 5 years （52.5%） and the immigrant young workers （20.1%）. Most measles cases had no immunization history or unclear immunization history. Conclusions The incidence of measles significantly increased in 2007. The patients were mainly children under 5 years old and the young workers. The measles vaccination should be continued for the high risk population in the future.