论文部分内容阅读
目的通过了解林芝地区水痘发病情况和流行病学特征,为制订防控策略提供依据。方法对林芝地区2010—2012年水痘疫情进行描述性流行病学分析。结果 3年全地区共报告病例339例,年均发病率60.58/10万。总体上11~12月病例数最多(54.6%);发病以<14岁儿童为主(71.4%),10~14岁组占55.8%;职业分布以学生占比最多(80.2%);全地区共报告水痘相关突发公共卫生事件2起,罹患率9.6%~14.5%。结论林芝地区水痘疫情较严重,已成为在校儿童的高发病,建议部分地区将水痘疫苗纳入一类疫苗管理,易感人群的接种是防控传染和流行的最有效方法。
OBJECTIVE: To understand the incidence and epidemiological characteristics of chickenpox in Linzhi area and provide the basis for making prevention and control strategies. Methods Descriptive epidemiological analysis of varicella in Linzhi Prefecture from 2010 to 2012 was conducted. Results A total of 339 cases were reported in the whole region in 3 years, with an average annual incidence of 60.58 / 100000. The overall number of cases from November to December was the highest (54.6%). The incidence was mainly in children <14 years old (71.4%) and in the group of 10-14 years old (55.8%). The occupational distribution accounted for the largest proportion of students (80.2%), Reported a total of 2 public health emergencies related to chickenpox, the attack rate of 9.6% to 14.5%. Conclusion The epidemic situation of chickenpox in Nyingchi area is more serious and has become a high incidence of school-aged children. It is suggested that chickenpox vaccines should be included in a class of vaccine management in some areas. Vaccination of susceptible populations is the most effective way to prevent and control infection and epidemics.