2005-2021年新疆阿克苏地区甲型病毒性肝炎流行病学特征  

Epidemiological characteristics of hepatitis A in Aksu prefecture of Xinjiang from 2005 to 2021

作　　者：阿卜杜外力·热伊木 唐林 吐尔洪·木萨[1] 张丽杰[2] 王富珍[2,3] Abuduwaili Reyimu;Tang Lin;Tuerhong Musa;Zhang Lijie;Wang Fuzhen(Aksu Prefectural Center for Disease Control and Prevention,Akesu 843000,Xinjiang,China;Chinese Field Epidemiology Training Program,Chinese Center for Disease Control and Prevention,Beijing 100050,China;National Immunization Program,Chinese Center for Disease Control and Prevention,Beijing 100050,China)

机构地区：[1]阿克苏地区疾病预防控制中心,新疆阿克苏843000 [2]中国疾病预防控制中心中国现场流行病学培训项目,北京100050 [3]中国疾病预防控制中心免疫规划中心,北京100050

出　　处：《中国疫苗和免疫》2023年第1期53-57,共5页Chinese Journal of Vaccines and Immunization

摘　　要：目的了解新疆阿克苏地区甲型病毒性肝炎(甲肝)流行病学特征。方法通过中国疾病预防控制信息系统收集阿克苏地区2005-2021年甲肝报告病例数据,描述性分析甲肝流行特征。结果2005-2021年阿克苏地区共报告甲肝7567例,年均报告发病率为18.04/10万,从2005-2008年的34.46/10万下降至2017-2021年的4.22/10万。0-4岁、5-9岁、10-14岁、15-19岁、20-24岁、25-29岁、≥30岁年均报告发病率分别为71.44/10万、36.52/10万、14.48/10万、10.02/10万、10.54/10万、11.44/10万、10.51/10万,其中0-4岁、5-9岁发病率分别从2005-2008年的128.73/10万、105.70/10万下降至2017-2021年的8.21/10万、4.63/10万。结论2005-2021年阿克苏地区特别是儿童甲肝发病呈显著下降趋势;需继续加强儿童HepA常规接种和甲肝综合防控工作。Objective To analyze epidemiological characteristics of hepatitis A in Aksu prefecture of Xinjiang.Methods We obtained data on hepatitis A cases reported from 2005 to 2021 in Aksu from the China Disease Control and Prevention Information System for a descriptive analysis of epidemiological characteristics.Results A total of 7567 hepatitis A cases were reported from 2005 to 2021 in Aksu,for an average annual incidence of 18.04 per 100000 population.Average annual incidence per 100000 decreased from 34.46 in 2005-2008 to 4.22 in 2017-2021.Incidences per 100000 for 0-4-,5-9-,10-14-,15-19-,20-24-,25-29-,and≥30-year-olds were 71.44,36.52,14.48,10.02,10.54,11.44,and 10.51,respectively.Incidences per 100000 for 0-4-and 5-9-year-olds decreased from 128.73 and 105.70 in 2005-2008 to 8.21 and 4.63 in 2017-2021.Conclusions The incidence of hepatitis A decreased significantly between 2005 and 2021 in Aksu,especially among children.We should continue to strengthen routine HepA vaccination of children and comprehensive hepatitis A prevention and control.

关 键 词：甲型病毒性肝炎 发病率 流行特征 甲型肝炎疫苗 免疫规划 

分 类 号：R186[医药卫生—流行病学]