摘要
目的:探究吉林省新型冠状病毒肺炎的流行病学特征,为疫情恢复期防控措施的制定提供依据。方法:采用描述性流行病学方法,应用Excel和SPSS 23.0对截至2020年5月16日吉林省全部新型冠状病毒肺炎病例信息进行整理和统计学分析,并应用OriginPro 8.0绘制统计图。结果:本土病例中男女性别比为1.1:1,年龄大于等于40岁且小于60岁的病例最多(55例,47.0%),主要分布在长春市(45例,36.3%)、吉林市(36例,29.1%)、四平市(15例,12.1%),家族聚集性病例为总病例数的48.4%。非输入型病例与输入型病例比为2.2:1,且从2020年2月2日起病例类型从输入型转为非输入型。境外输入病例中俄罗斯(11例,57.9%)为主要来源国,吉林市(11例,57.9%)为病例最多的地区。结论:吉林省新型冠状病毒肺炎病例中男女病例数相当,以中青年为主,除白山市和长白山管委会各地区皆有发病。非输入型病例居多且具有家族聚集性的特点,输入型病例在时间分布上与武汉封城时间吻合,本土病例发生了二次爆发,防控形势依然严峻,疫情恢复期的防控重点为全面复学,境外输入和本土疫情再次爆发。
Objective:To explore the epidemiological characteristics of the novel coronavirus pneumonia(COVID-19)in Jilin province,and to provide a basis for the prevention and control measures during the recovery period of the epidemic.Methods:Using descriptive epidemiological methods,Excel and SPSS 23.0 were used to organize and statistically analyze the information of all novel coronavirus pneumonia cases as of May 16,2020 in Jilin province,and OriginPro 8.0 was used to draw statistical graph.Results:The gender ratio of local cases was 1.1:1,and the largest number of cases was over 40 years old and under 60 years old(55 cases,47.0%),mainly in Changchun city(45 cases,36.3%),Jilin city(36 cases,29.1%),and Siping city(15 cases,12.1%).Family-aggregated cases accounted for 48.4%of the total number of cases.The ratio between non-imported cases and imported cases was 2.2:1,and from February 2,2020,the case type had changed from imported to non-imported.Among imported cases,Russia(11 cases,57.9%)was the main source country,and Jilin city(11 cases,57.9%)was the region with the most cases.Conclusion:The number of novel coronavirus pneumonia cases in Jilin province is the same for males and females,mainly young and middle-aged,and the disease has been detected in all areas except Baishan city and Changbai Mountain Administrative Committee.The cases are mostly non-imported and have the characteristics of family aggregation.The time of imported cases coincided with the time of the lockdown of Wuhan,and the second outbreak occurred in the local area.The prevention and control of the situation is still a challenge.The focus should be the possible outbreaks after resuming offline education,imported cases and outbreaks in local areas.
作者
马莹莹
李丽娟
Ma Yingying;Li Lijuan(College of Public Health,Dali University,Dali,Yunnan 671000,China;Lan Mae Human Health Research Center of Dali University,Dali,Yunnan 671000,China)
出处
《大理大学学报》
CAS
2020年第8期7-11,共5页
Journal of Dali University
