丹东市2006年麻疹流行病学分析

Epidemiological analysis of measles in Dandong City in 2006

目的了解丹东市麻疹流行病学特征,探讨控制麻疹措施。方法根据丹东市常规传染病报告系统报告数据对2006年麻疹进行描述性流行病学分析。结果2006年麻疹报告发病率为21.66/10万,达到了10年来麻疹发病率最高水平。发病呈散发和局部暴发并存的流行特点,暴发病例占总发病数的27.8%。3～7月份为麻疹高发季节,0岁组和10～15岁组为高发年龄组。病例中有麻疹疫苗免疫史者占32%,未免疫者8.19%,免疫史不详者占59.8%。结论2006年为丹东市麻诊流行年,导致流行的病原因是麻诊病苗免疫不落实。

Objective To understand the epidemiological characteristics of measles and discuss the strategies of controlling measles. Methods The descriptive study was performed to analyze the epidemic status of measles in 2006 in Dandong City based on the data from the conventional report system of communicable diseases. Results The reportedincidence of measles was 21.66/ 100000in 2006, being the highest in recent 10 years. Both sporadic local outbreaks were recorded . The number of cases in outbreaks accounted for 27.8 % of the total cases. The high incidence of measles was seen between March and July. The infants in the aged group of 0 years old and children in the age group of 10 - 15 years old were the high risk population. Those with history of measles vaccination accounted for 32% of all cases, while those without the history accounted for 8.19% and those of unknown immunization accounted for 59.8 %. Conclusion To control local outbreak of measles the work of conventional immunization with measles vaccines and the fortified immunzation with measles vaccines still needs to be strengthened and the management of mobile population be strengthened.