Persistent SARS-CoV-2 infection in asymptomatic young adults

作     者：Mai-Juan Ma Shao-Fu Qiu Xiao-Ming Cui Ming Ni Hong-Jie Liu Run-Ze Ye Lin Yao Hong-Bo Liu Wu-Chun Cao Hong-Bin Song 

作者机构：State Key Laboratory of Pathogen and BiosecurityBeijing Institute of Microbiology and EpidemiologyBeijingChina Center for Disease Control and PreventionChinese People’s Liberation ArmyBeijingChina Beijing Institute of Radiation MedicineBeijingChina School of Public HealthShandong UniversityJinanChina 

出 版 物：《Signal Transduction and Targeted Therapy》 (信号转导与靶向治疗（英文）)

年 卷 期：2022年第7卷第4期

页      面：961-963页

核心收录：

学科分类：1002[医学-临床医学] 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)] 10[医学] 

基　　金：grants from the Beijing Natural Science Foundation(L202038 to M.J.M.) the Natural Science Foundation of China(81621005 to W.C.C.) the National Major Project for Control and Prevention of Infectious Disease of China(2018ZX10101003-001-002 to H.B.S.) 

主　　题：infection acute respiratory 

摘      要：Dear Editor,While most of the patients infected with severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)cleared the virus within a few weeks of infection,some people have a persistent infection or persistent shedding viral RNA in the long *** persistent detection of viral RNA in clinical specimens is unlikely to reflect either relapse or reinfection in most cases because the replication-competent virus is generally not recoverable after ten days following symptom onset in mild to moderate cases of COVID-191 and after 20 days in severe or immunocompromised cases.