目的研究麻疹流行规律,掌握疫情动态,为控制和消除连云港市麻疹采取措施提供科学依据。方法对2005—2008年连云港市麻疹疫情资料、监测资料、个案调查表进行流行病学分析。结果发生年龄:最小者不足1月龄,最大者44岁,其中<1岁的占35.2%,6～18岁的占24.5%;2005—2007年的9月份没有病例发生,2008年发生9例,4年中12月份发病计223例。但2008年的每个月份都有报告病例。结论1岁之前的婴儿和青少年麻疹发病率高,发病高峰在12月份;成为近几年麻疹流行的新变化。提示麻疹疫苗接种的月龄应提早,不宜定在8月龄之后。 Objective To study the epidemic regularity of measles and grasp the epidemic situation and provide a scientific basis for controlling and eliminating measles in Lianyungang City. Methods Epidemiological analysis of the measles epidemic data, monitoring data and case questionnaires in Lianyungang City from 2005 to 2008 was conducted. Results Age: the smallest one less than 1 month old, the largest 44-year-old, of which <1 year accounted for 35.2%, 6 to 18 years accounted for 24.5%; 2005-2007 in September no case occurred in 2008, 9 cases In 4 years, 223 cases were diagnosed in December. However, there are reported cases in each month of 2008. Conclusions The incidence of measles in infants and adolescents before the age of 1 is high with the peak incidence in December; it has become a new change in the epidemic of measles in recent years. Tip measles vaccine should be early age, should not be set after 8 months of age.