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目的分析2005-2015年东海县输入性疟疾疫情及流行特征,掌握该县输入性疟疾发病特点及流行规律。方法收集2005-2015年该县输入性疟疾疫情相关资料,进行描述流行病学分析。结果 2005-2015年东海县共报告输入性疟疾126例,其中恶性疟101例,占80.19%;卵形疟13例,占10.32%;间日疟7例,占5.56%;三日疟4例,占3.17%;混合感染1例,占0.79%。病例分布于14个乡(镇),主要集中在牛山、驼峰、石榴、黄川等4个乡(镇),共占病例总数的63.49%。全年均可发病,4月出现发病高峰,与病例归国时间有关。病例均为男性,年龄20~55岁,其中25~50岁占90.70%。结论近十年来东海县输入性疟疾疫情呈明显上升趋势,在防治上应以劳务输出、出国经商人员较多的牛山、驼峰、石榴、黄川等4个乡(镇)为重点,做好流动人口管理、疫点处置及蚊媒监测,并加大防治宣传力度。
Objective To analyze the epidemic situation and epidemic characteristics of imported malaria in Donghai County from 2005 to 2015 and to grasp the epidemiological characteristics and incidence of imported malaria in this county. Methods The data of imported malaria epidemic in the county from 2005 to 2015 were collected and described by epidemiological analysis. Results A total of 126 cases of imported malaria were reported in Donghai County from 2005 to 2015, of which 101 were falciparum malaria (80.19%), 13 cases were oval-shaped malaria (10.32%), 7 were Plasmodium vivax (5.56%), 4 were Malaria , Accounting for 3.17%; mixed infection in 1 case, accounting for 0.79%. The cases are distributed in 14 townships (towns), mainly in 4 townships (towns) such as Niushan, Hump, Pomegranate and Huangchuan, accounting for 63.49% of the total number of cases. The disease can occur throughout the year, the peak incidence in April, and the time of return of the case. All cases were male, aged 20 to 55 years, of which 25 to 50 years old accounted for 90.70%. Conclusion The outbreak of imported malaria in Donghai County has shown a significant upward trend in recent ten years. In the prevention and treatment, we should focus on the export of labor services and the four townships (towns) such as Niushan, Hump, Pomegranate and Huangchuan with more business people going abroad Population management, epidemic treatment and mosquito vector monitoring, and increase prevention and treatment of publicity efforts.