Epidemiological characteristics of imported respiratory infectious diseases in China,2014-2018

作     者：Jin-Long Wang Tao Chen Le-Le Deng Ya-Jun Han Da-Yan Wang Li-Ping Wang Guang-Xue He Jin-Long Wang;Tao Chen;Le-Le Deng;Ya-Jun Han;Da-Yan Wang;Li-Ping Wang;Guang-Xue He

作者机构：National Institute for Viral Disease Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Division of Infectious DiseasesChinese Center for Disease Control and PreventionBeijingChina 

出 版 物：《Infectious Diseases of Poverty》 (贫困所致传染病（英文）)

年 卷 期：2022年第11卷第2期

页      面：63-71页

核心收录：

学科分类：1004[医学-公共卫生与预防医学(可授医学、理学学位)] 1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 100201[医学-内科学(含：心血管病、血液病、呼吸系病、消化系病、内分泌与代谢病、肾病、风湿病、传染病)] 100401[医学-流行病与卫生统计学] 10[医学] 

基　　金：funded by the National Natural Science Foundation of China(No.91846302) the National Science and Technology Major Project(No.2016ZX10004222) 

主　　题：Imported respiratory infectious disease Influenza Epidemiological characteristics Associated factors China 

摘      要：Background:With the progress of globalization,international mobility increases,greatly facilitating cross-border transmission of respiratory infectious diseases(RIDs).This study aimed to analyze the epidemiological characteristics and factors influencing imported RIDs,with the goal of providing evidence to support adoption of high-tech,intel-ligent methods to early find imported RIDs and prevent their spread in ***:We obtained data of imported RIDs cases from 2014 to 2018 from the Inbound Sentinel Network of Customs and the National Notifiable Diseases Reporting System in *** analyzed spatial,temporal,and population distribution characteristics of the imported *** developed an index to describe *** correlation coefficients were used to examine associations between independent variables and imported *** analyses and visualizations were conducted with R ***:From a total of 1409265253 inbound travelers,31732(2.25/100000)imported RIDs cases were *** cases were imported from 142 countries and five *** incidence of imported RIDs was nearly 5 times higher in 2018(2.81/100000)than in 2014(0.58/100000).Among foreigners,incidence rates were higher among males(5.32/100000),0–14-year-olds(15.15/100000),and cases originating in Oceania(11.10/100000).The vast majority(90.3%)of imported RIDs were influenza,with seasonality consistent with annual seasonality of *** spatial distribution of imported RIDs was different between Chinese citizens and *** in inbound travel volume and the number of influenza cases in source countries were associated with the number of imported ***:Our study documented importation of RIDs into China from 142 *** travel poses a significant risks bringing important RIDs to *** is urgent to strengthen surveillance at customs of inbound travelers and establish an intelligent surveillance and early warning system to prevent impor