Objective:To analyze the epidemiological characteristics of asymptomatic SARS-CoV-2 novel coronavirus infection cases in Yinchuan City,Ningxia.Methods:Cases of asymptomatic SARSCoV-2 novel coronavirus infections disco...Objective:To analyze the epidemiological characteristics of asymptomatic SARS-CoV-2 novel coronavirus infection cases in Yinchuan City,Ningxia.Methods:Cases of asymptomatic SARSCoV-2 novel coronavirus infections discovered in Yinchuan City from February 2020 to April 2020 were taken as the research subjects,epidemiological and laboratory examination data were collected,and statistics and analysis were conducted.Results:Among the 10 cases of asymptomatic infection,6 were males and 4 were females,with an average age of(34.3±2.1)years;2 cases had a history of living in Hubei,8 cases had a history of close contact with confirmed cases;6 cases had no other underlying diseases while the other 4 cases were accompanied by one or more underlying diseases;6 cases were diagnosed as asymptomatic infection by serum-specific IgM antibody detection;4 cases were diagnosed as asymptomatic infection by throat swab testing;there were 4 cases with alanine base transferase level higher than the normal range,2 cases with aspartate aminotransferase level higher than the normal range,and 3 cases with D-dimer level out of the normal range.Conclusion:The asymptomatic SARS-CoV-2 novel coronavirus infection has certain clinical characteristics;it is infectious and has insidious characteristics.Even if medical observation is dismissed,monitoring is still needed to prevent the pandemic from rebounding.展开更多
基金Autonomous Region's Key Research and Development Program of Science and Technology to Support the"Prevention and Control of the Pneumonia Epidemic due to Novel Coronavirus Infection"Special Project"Novel Coronavirus Infection Induced Pneumonia"(No.2020BEG03057)(2019-nCoV)Research on the Clinical Characteristics and Prevention and Treatment of Patients with Atypical SymptomsAutonomous Region's Key Research and Development Program to Support the Special Project of"Prevention and Control of Pneumonia Epidemic due to Novel Coronavirus Infection","Research on Process Optimization of Pneumonia Screening,Quarantine and Quarantine Release of Novel Coronavirus InfectionH(No.2020BEG03058)。
文摘Objective:To analyze the epidemiological characteristics of asymptomatic SARS-CoV-2 novel coronavirus infection cases in Yinchuan City,Ningxia.Methods:Cases of asymptomatic SARSCoV-2 novel coronavirus infections discovered in Yinchuan City from February 2020 to April 2020 were taken as the research subjects,epidemiological and laboratory examination data were collected,and statistics and analysis were conducted.Results:Among the 10 cases of asymptomatic infection,6 were males and 4 were females,with an average age of(34.3±2.1)years;2 cases had a history of living in Hubei,8 cases had a history of close contact with confirmed cases;6 cases had no other underlying diseases while the other 4 cases were accompanied by one or more underlying diseases;6 cases were diagnosed as asymptomatic infection by serum-specific IgM antibody detection;4 cases were diagnosed as asymptomatic infection by throat swab testing;there were 4 cases with alanine base transferase level higher than the normal range,2 cases with aspartate aminotransferase level higher than the normal range,and 3 cases with D-dimer level out of the normal range.Conclusion:The asymptomatic SARS-CoV-2 novel coronavirus infection has certain clinical characteristics;it is infectious and has insidious characteristics.Even if medical observation is dismissed,monitoring is still needed to prevent the pandemic from rebounding.