摘要
目的分析海安市输入性疟疾流行特征,为制定针对性的防控策略提供依据。方法收集2010-2019年海安市疟疾病例传染病报告卡、流行病学个案调查表和结案报告等资料,对疟疾疫情数据进行描述性统计分析。结果2010-2019年海安市共报告疟疾病例120例,均为境外输入性病例。感染虫种多样,其中恶性疟100例(83.33%);间日疟2例(1.67%);卵形疟14例(11.67%);三日疟4例(3.33%)。120例境外输入性疟疾病例中,119例(99.17%)来自非洲国家,1例来自南亚国家。病例以男性为主(96.67%),年龄在40~49岁为最多(54.17%)。职业以建筑、电气工程、机械和铁路等务工人员为主(68.33%)。发病时间未呈现明显季节特征,但1、2月份病例数相对较多(26.67%)。从发病到初次就诊的间隔时间平均数为4.03 d,最长达34 d。结论海安市应加强重点人群的健康教育,提升赴疟疾流行区务工人员的疟防意识,巩固消除疟疾成果。
Objective To analyze the characteristics of imported malaria epidemic in Hai’an city from2010 to 2019,and to provide basis for making the focused strategies of preventive and control.Methods Descriptive statistical analysis of malaria epidemic method was used,based on the data collected from infectious disease report card,epidemiological case questionnaire and final report of malaria cases in Hai’an city from 2010 to 2019.Results About 120 malaria cases were reported in Hai’an city from 2010 to 2019,all of them were imported cases.In addition,it had shown the biodiversity among these cases;100 cases(83.33%)were plasmodium falciparum,2 cases(1.67%)were plasmodium vivax,14 cases(11.67%)were plasmodium ovale malaria and 4 cases(3.33%)were plasmodium malaria.Among these imported cases,119(99.17%)cases were imported from African nations and one case was imported from South Asian nations.Most cases were males with the ratio of 96.67%and 54.17%of them aged between 40 and 49.Additionally,the main occupations of these cases were mainly from construction,electrical engineering,machinery,railway and other workers with the ratio of 68.33%.The cases mainly occurred between January and February with the ratio of 26.67%but no typical seasonal characteristics.The average of interval among these cases from outbreak to seeking treatment was 4.03 days,up to 34 days the longest.Conclusions Health education programs for the key populations should be strengthened in Hai’an city,so as to increasing the prevention awareness of whom works in high-risk areas of malaria epidemic.It will be consolidating the achievements of eliminating malaria in Hai’an city.
作者
曹晓斌
吉光
魏金莲
张玉成
童海燕
CAO Xiaobin;JI Guang;WEI Jinlian;ZHANG Yucheng;TONG Haiyan(Hai'an City Center for Disease Control and Prevention,Hai'an 226600,Jiangsu Province,China)
出处
《寄生虫病与感染性疾病》
CAS
2020年第4期190-194,共5页
Parasitoses and Infectious Diseases
关键词
疟疾
境外输入
流行病学
防控对策
海安市
malaria
overseas imported malaria
epidemiology
prevention and control strategy
Hai’an City
