罗定市蚊媒传染病疫情分析

Analysis on the Epidemic Situation of Mosquito-borne Diseases in Luoding

目的分析罗定市2015年至2019年蚊媒传染病疫情,为蚊媒传染病防控提供依据。方法从"中国疾病预防控制信息系统"下载病例资料,进行流行病学描述性分析。结果罗定市共发生54例蚊媒传染病(0.84/10万),其中登革热50例,疟疾1例,乙型脑炎3例。主要发生在罗城街道(39例)和素龙街道(9例),时间集中在8~11月(占88.89%),发病率以≥60岁居高(1.54/10万),人群以农民、学生为主(占83.33%)。1例登革热和1例疟疾为境外输入病例。结论罗定市蚊媒传染病以登革热为主,2017年后出现,目前发病率不算太高,仍需加强病例监测和蚊媒治理。

Objective To analyze the epidemic situation of mosquito-borne infectious diseases in Luoding City from 2015 to 2019 and provide evidence for the prevention and control of mosquito-borne infectious diseases.Methods Case data from the “China Disease Prevention and Control Information System” was downloaded and the study performed a descriptive epidemiological analysis.Results 54 cases of mosquito-borne infectious diseases (0.84/100000) occurred in Luoding City,including 50 cases of dengue fever,1 case of malaria,and 3 cases of Japanese encephalitis.Mainly the disease occurred in Luocheng Street (39 cases) and Sulong Street (9 cases),the time was concentrated in August-November (88.89%),the incidence rate was higher in patients aged ≥60 years old (1.54/100000),and the population was mainly farmers and students (83.33%).One case of dengue fever and one case of malaria were imported cases.Conclusion The main mosquito-borne infectious disease in Luoding City is dengue fever,which appeared after 2017.The current incidence is not too high.It is still necessary to strengthen case surveillance and mosquito-vector control.