摘要
目的分析上海市浦东新区2019年输入性登革热病例的临床和流行病学特征,为科学防控登革热疫情提供依据。方法对2019年上海市浦东新区输入性登革热病例资料进行描述性流行病学分析。结果2019年浦东新区累计接报确诊输入性登革热病例22例,无危重和死亡病例,均由东南亚国家输入。输入的高峰出现在8月。病例以20~49岁中青年为主(占95.45%);全区36个街镇中有14个街镇存在病例输入。病例临床表现以发热(22例),肌肉痛(15例),关节痛、头痛、寒战(各6例)为主;病例发病至确诊平均6.59 d,需就诊2.59次;首诊发现率为18.18%。4个型别登革病毒均有检出,以DENV-1血清型最多(7例)。结论应加强海关检疫,提高医疗机构早期诊断能力,加强蚊媒监测和控制工作。
Objective To analyze the clinical and epidemiological characteristics of imported dengue fever cases in Pudong District of Shanghai in 2019,so as to provide basis for scientific prevention and control of dengue fever.Methods Descriptive epidemiological analysis was carried out on the data of imported dengue fever cases in Pudong District of Shanghai in 2019.Results A total of 22 imported dengue fever cases,without critical or fatal cases,were reported in Pudong District in 2019,and all of them were imported cases from Southeast Asian countries.The peak of the imported cases occurred in August.The majority of cases were young and middle-aged people aged 20-49(95.45%).Fourteen out of the 36 towns in the district had case input.The main clinical manifestations were fever(22 cases),muscle pain(15 cases),joint pain,headache and shivering(6 cases each).The average time from the onset to the final diagnosis was 6.59 days,2.59 visits were needed.The first visit finding rate was 18.18%.Of the four serotypes tested out,DENV-1 took the big part(7 cases).Conclusion It is necessary to strengthen the customs quarantine,improve the ability of early diagnosis,and strengthen mosquito surveillance and control.
作者
刘俊
冯磊
林晨
顾盈培
刘汉昭
LIU Jun;FENG Lei;LIN Chen;GU Ying-pei;LIU Han-zhao(Center for Disease Control and Prevention of Pudong District,Shanghai 200136,China;Fudan University Pudong Institute of Preventive Medicine,Shanghai 200136,China)
出处
《中华卫生杀虫药械》
CAS
2021年第3期258-260,共3页
Chinese Journal of Hygienic Insecticides and Equipments
基金
国家科技重大专项(编号:2018ZX10713001008)
关键词
登革热
输入性病例
流行病学
临床特征
dengue fever
imported cases
epidemiology
clinical characteristics
