摘要
目的 分析黑龙江省森林脑炎(Tick-borne encephalitis,TBE)流行病学特征.方法 通过中国疾病预防控制信息系统收集2006-2023年黑龙江省TBE报告病例,描述性分析发病率和流行特征.结果 黑龙江省2006-2023年共报告TBE病例1 362例,年均报告发病率为2.04/100万,各年报告发病率在2021年的0.25/100万(8例)至2011年的4.99/100万(191例)之间.在所有病例中,0-9岁、10-19岁、20-29岁、30-39岁、40-49岁、50-59岁、60-69岁、≥70 岁病例分别占 0.44％、2.28％、8.30％、18.14％、29.15％、29.30％、10.35％、2.06％;实验室确诊病例比例为37.81％.结论 2006-2023年黑龙江省TBE报告发病呈下降趋势,以30-59岁人群为主;需加强TBE监测,提高实验室诊断能力.
Abstract
Objective To analyze epidemiological characteristics of tick-borne encephalitis(TBE)in Heilongjiang province.Methods We obtained TBE case reports made to the Chinese Disease Control and Prevention Information System during 2006-2023 in Heilongjiang for a descriptive epidemiological analysis.Results A total of 1 362 TBE cases were reported from 2006 to 2023 in Heilongjiang,for an average annual incidence of 2.04 cases per million population;incidences by year ranged from 0.25 per million(8 cases)in 2021 to 4.99 per million(191 cases)in 2011.Among the TBE cases,0-9-,10-19-,20-29-,30-39-,40-49-,50-59-,60-69-,and ≥70-year-olds accounted for 0.44％、2.28％,8.30％,18.14％,29.15％,29.30％,10.35％,and 2.06％,respectively;37.81％were lab-confirmed.Conclusions The incidence of reported TBE decreased from 2006 to 2023 in Heilongjiang,with a highest incidence among 30-59-year-olds.We should strengthen TBE surveillance and improve laboratory-confirming capacity.
基金项目
黑龙江省卫生健康委科研课题(20211212060220)
NETL
NSTL
万方数据