COVID-19密接者的次密接追踪--来自济南市一处新冠核酸检测点的报告

Indirect contact tracing of a COVID-19 close contact-a report from a COVID-19 nucleic acid testing site in Jinan

背景:2022年4月11日笔者从公共信息平台获知,1例COVID-19密接者曾于近期到本单位新冠核酸检测点做过检测,为核实信息、及时排查潜在疫情风险特开展本调查。方法:参照《新型冠状病毒肺炎防控方案(第八版)》及本院《新型冠状病毒肺炎应急处置预案》要求进行信息核实、密接调查、次密排查、信息报告和密接随访等工作。结果:共筛查出次密接者40人,按要求报送属地疾控中心。已连续对密接者随访10天,新冠核酸检测结果均为阴性,无发热等新冠疑似症状。结论:及时对疫情相关信息进行核实,第一时间开展疫情风险人员排查并对密接者进行动态监测,有助于为防止潜在的疫情扩散赢得宝贵时间。

Background:April 11,2022,we learned from the public information platform that a COVID-19 close contact was tested nucleic acid in our hospital recently.This survey was performed to verify the information and timely identify high-risk population of COVID-19.Methods:According to the National COVID-19 Control and Prevention Protocol(8th edition),and the Emergency Response Plan for COVID-19 in our hospital,information verification,close contact investigation,indirect contact tracing,information report and close contact follow-up were carried out by our team.Results:A total of 40 indirect contacts were identified.The basic information of those 40 indirect contacts was reported to the local Center for Diseases Control and Prevention.The close contact was followed up for 10 days,and the nucleic acid test results of COVID-19 of the contact were negative since then.No fever or other suspected symptoms of COVID-19 were appeared for the contact.Conclusion:Timely verify the COVID-19 related information,screening of high-risk population and dynamically monitoring of the close contact will help to control the potential spread of COVID-19.