无锡市2009—2010年麻疹疫情分析

目的]了解无锡市近2年来麻疹发病的流行病学特征。方法]采用Excel 2003软件对2009—2010年国家疾病监测信息报告管理系统和麻疹监测报告信息管理系统报告的麻疹病例进行分析。结果]2009—2010年,无锡市共报告麻疹病例515例,麻疹发病高峰为每年的3—5月。5岁及以下儿童及20岁以上人群是麻疹发病的主要人群。病例中无免疫史者占56.70%,免疫史不详者占31.65%。结论]人群免疫空白是麻疹发病的重要因素。麻疹发病呈现低龄儿童和成人两个高峰,要采取措施提高麻疹疫苗免疫接种率和及时率,控制流动人口和成年人发病。

Epidemiological characteristics of measles in Wuxi city, 2009 -2010

Objective] To investigate the epidemiological characteristics of measles in Wuxi, in recent two years. Methods] Measles eases data in the National Information System for Disease Surveillance and the National Information System for measles from 2009 to 2010 were analyzed using Excel 2003. Results] From 2009 to 2010, a total of 515 measles eases were reported in Wuxi. The peak of incidence was noted from March to May every year. Children younger than 5 years old and people older than 20 years old were the major group affected by measles. Those who had no immunization history and whose immunization history remained unknown accounted for 56. 70% and 31.65 %. Conclusion] An important factor resulting in measles attack is the lacking of adequate immunization for appropriate age groups in the area. Peaks of incidence rates were found in both younger infants and adults, indicating the need for further improvement in the coverage and timeliness of routine immunization of measles vaccines. Measures should be taken to control the incidence among migrant population and adults.