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目的分析2011年晋江市风疹的流行特征,为今后防控提供依据。方法对2011年晋江市的风疹发病资料进行描述流行病学分析。结果晋江市2011年共报告风疹病例103例,报告发病率为5.19/10万,同往年发病率平均水平(1.19/10万)相比上升了336.1%;4-6月发病数占全年病例数的73.8%;发病数各年龄组男性均多于女性,外来人口多于本地人口,主要集中在5～19岁人群(70.89%),以学生为主(58.3%);仅1.94%病例有明确风疹疫苗接种史;临床表现轻微,23.3%病例除出疹外无其他伴发症状;1起学校暴发疫情。结论 2011年风疹报告发病率较往年明显上升,不排除2011年晋江市风疹流行可能,目前5～19岁人群应为风疹重点免疫人群,以防风疹向育龄年龄迁移,以降低在风疹流行周期内育龄妇女的易感性比率,预防风疹暴发,减少先天性风疹综合征的发生。
Objective To analyze the epidemic characteristics of rubella in Jinjiang city in 2011 and provide the basis for future prevention and control. Methods Epidemiological analysis of the incidence of rubella in Jinjiang City in 2011 was performed. Results In 2011, 103 cases of rubella were reported in Jinjiang City, with a reported incidence of 5.19 / 100 000, an increase of 336.1% compared with the average incidence of the previous year (1.19 / 100000); the number of cases from April to June accounted for the whole year (73.8%). The incidence was higher in males and females than in females in all age groups. The number of migrant population was more than that of the local population, mainly in the population aged 5-19 years (70.89%), mainly students (58.3%); only 1.94% Clear rubella vaccine inoculation history; clinical manifestations of minor, 23.3% of cases except rash no other associated symptoms; a school outbreak. Conclusion The incidence of rubella in 2011 was significantly higher than in previous years, and the epidemic of rubella in Jinjiang City in 2011 may not be ruled out. At present, the population aged 5-19 should be the key immunized group of rubella in order to prevent the rubella from migrating to the age of childbearing age and reduce the prevalence of rubella in the epidemic cycle of rubella Susceptibility of women of childbearing age to prevent outbreaks of rubella and reduce the incidence of congenital rubella syndrome.