连云港市2008年学校水痘暴发疫情分析

Analysis on Chickenpox Outbreak in Schools of Lianyungang City in 2008

目的了解连云港市学校水痘疫情的流行情况,为制定学校水痘疫情防制措施提供科学依据。方法对2008年连云港市学校水痘疫情进行描述性流行病学分析。结果2008年连云港市学校共报告水痘疫情8起,报告病例159例,平均罹患率为2.63%。疫情主要发生在农村小学(托幼机构),占90.57%;年龄以6～7岁儿童为主,大部分疫情累及多个年级和班级。发病没有明显的季节性。结论连云港市水痘疫情有上升趋势,及时报告疫情、隔离病人,通风消毒,开展宣传教育和免疫预防是预防控制疫情发生发展的重要措施。

[Objective]To understand the epidemic of chickenpox outbreak in schools of Lianyungang City,and provide scientific evidence for developing preventive measures.[Methods]Descriptive epidemiology was performed on the epidemic of chickenpox outbreak in schools of Lianyungang City in 2008.[Results]A total of 8 incidents were reported in Lianyungang City in 2008 with 159 reported cases,the average attack rate was 2.63%.90.57% outbreaks occurred in rural primary schools （including nurseries）,most reported cases aged 6 to 7 years,the epidemic often involved multiple grades and classes,the outbreaks did not show obvious seasonal character.[Conclusion]The epidemic of chickenpox shows upward trend.Timely reporting of outbreaks,isolation of patients,ventilation and disinfection,carrying out publicity and education,and immunization are the key measures to control the occurrence and development of the disease.