摘要
目的了解梅州市水痘暴发疫情的流行病学特征,为有效控制水痘疫情提供依据。方法采用描述流行病学方法对梅州市2009―2015年报告的水痘暴发疫情进行分析。结果2009―2015年梅州市共报告水痘暴发疫情7起,累计发病158例,罹患率为0.46%~6.36%;7起疫情均发生在学校和幼儿园,其中小学5起、幼儿园2起。暴发时间主要集中在4月（4起）和11月（2起）。男性91例,女性67例,男女性别比为1.36∶1;发病年龄集中在6~11岁（占82.28%）。158例病例中,有明确水痘疫苗免疫史的33例（占20.89%）。结论小学是梅州市水痘疫情的好发场所,小学生是水痘发病的重点人群,今后须采取有针对性的措施加强对重点场所重点人群的防控工作。
Objective To analyze the epidemiological characteristics of varicella outbreaks in Meizhou City, so as to provide scientific basis for effective control of varicella outbreaks. Methods De- scriptive epidemiological method was used to analyze varicella outbreaks in Meizhou City from 2009 to 2015. Results Seven outbreaks of varicella involving 158 cases were occurred in Meizhou City from 2009 to 2015. The attack rates were 0. 46% - 6.36%. Of 7 outbreaks, 5 occurred in primary schools and 2 in kindergartens. Outbreaks mainly occurred in April （4 outbreaks） and November（2 outbreaks）. Of all the cases, 91 were male and 67 were female; the male to female ratio was 1.36： 1. Most（82. 28% ）of the pa- tients ranged in age from 6 to 11 years. Of 158 cases, 33 （20.89%） had clear immunization history. Con- elusion The primary schools are the highly occurring places of varicella outbreaks in Meizhou City and the primary school students are the key population in the occurrence of varicella. Targeted measures should be taken to strengthen the varicella prevention and control for the key population in the key place.
出处
《华南预防医学》
2016年第2期145-146,150,共3页
South China Journal of Preventive Medicine
