Nationwide External Quality Assessment of SARS-CoV-2 Molecular Testing, South KoreaSynopsis Published on 2020-10-012022-10-31 Journal: Emerging Infectious Diseases [Category] COVID-19, MERS, SARS, [키워드] acute respiratory syndrome assessment conducted coronavirus coronavirus disease COVID-19 Cycle threshold values detect Emergency use External external quality assessment human coronavirus OC43 involved Laboratory methodology outlier pathogen Pathogens public health Quality reported respiratory infections respiratory sample reverse transcription PCR SARS-CoV-2 SARS-CoV-2 testing severe acute respiratory syndrome coronavirus 2 South Korea Testing Viral load viruses zoonoses [DOI] 10.3201/eid2610.202551 PMC 바로가기 [Article Type] Synopsis
Positive result of Sars-Cov-2 in faeces and sputum from discharged patients with COVID-19 in Yiwu, China중국 이우에서 퇴원한 COVID-19 환자의 대변과 가래에서 Sars-Cov-2 양성 결과Article Published on 2020-10-012022-09-11 Journal: Journal of medical virology [Category] SARS, 치료기술, [키워드] added analysed average China Clinical prognosis Clinical sign Clinical signs continuous monitoring COVID-19 COVID-19 patient COVID-19 patients criteria cured discharge discharge criteria discharged discharged patient discharged patients effective faece focus Follow-up indicate initial symptom initial symptoms management nucleic acid Patient positive positive test result Prevention and control Prognosis provided recurrence Relapse respiratory respiratory sample Respiratory samples Respiratory system returned routine monitoring SAR-CoV-2 SARS-CoV-2 SARS-CoV-2 nucleic acid significantly specimen sputum Sputum sample sputum samples test result tested the disease the epidemic two patients Viral viral nucleic acid virus nucleic acid virus nucleic acid test. were recorded with COVID-19 Yiwu [DOI] 10.1002/jmv.25905 PMC 바로가기 [Article Type] Article
SARS Coronavirus-2 variant tracing within the first Coronavirus Disease 19 clusters in northern GermanyResearch Note Published on 2020-09-292022-10-04 Journal: Clinical microbiology and infection : the official [Category] SARS, 변종, [키워드] acute respiratory syndrome Analysis can be used Cluster cluster analysis Clusters consensus sequence coronavirus described epidemiological event FIVE Germany Hamburg Infection infection chain Intra-host variant investigation involved Italy minor Mutation objective Patient respiratory sample Result RNA-sequencing SARS-CoV-2 SARS-CoV-2 infected patient SARS-CoV-2 sequence SARS-CoV-2 variant sequence Sequencing Severe acute respiratory syndrome coronavirus 2 infection cluster Single nucleotide polymorphism subsequent Transmission transmitted variant viral entry viral genomics viral variant Viral variants virus virus variant [DOI] 10.1016/j.cmi.2020.09.034 PMC 바로가기 [Article Type] Research Note
RNAemia Corresponds to Disease Severity and Antibody Response in Hospitalized COVID-19 PatientsArticle Published on 2020-09-182022-10-28 Journal: Viruses [Category] COVID-19, SARS, [키워드] 95% CI acute respiratory syndrome adjusted antibodies Antibody Response Blood characterized confidence interval coronavirus coronavirus disease COVID-19 Critical Critical case cycle disease Dynamics early stage health emergency Humoral response Hypothesis IgG IgG titer IMPROVE Infection interquartile range investigated IQR outcome patients peak plasma plasma sample respiratory sample respiratory specimen response SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 RNA Seroconversion severity significantly significantly lower threshold Viral load Viremia virus [DOI] 10.3390/v12091045 PMC 바로가기 [Article Type] Article
Detection and quantification of SARS-CoV-2 by droplet digital PCR in real-time PCR negative nasopharyngeal swabs from suspected COVID-19 patientsResearch Article Published on 2020-09-082022-10-28 Journal: PLoS ONE [Category] COVID-19, MERS, SARS, [키워드] Care Chest CT classical clinical collected COVID-19 COVID-19 case COVID-19 patient detection Diagnosis digital PCR disease disease severity evaluated False negative female Hospital admission Host identify individuals with COVID-19 interstitial management median median age Molecular diagnosis nasopharyngeal sample Nasopharyngeal swab negative test pandemic Patient patients performed positive quantification raise RdRP Real-time PCR reduce respiratory sample reverse transcription PCR RNAseP Sample SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 genome Serological assay severe COVID-19 manifestations Spread tested [DOI] 10.1371/journal.pone.0236311 PMC 바로가기 [Article Type] Research Article
Enhanced contact investigations for nine early travel-related cases of SARS-CoV-2 in the United StatesResearch Article Published on 2020-09-022022-10-28 Journal: PLoS ONE [Category] COVID-19, MERS, SARS, [키워드] acute respiratory syndrome caused center close contact collected Combination confirmed COVID-19 case Contact Contact tracing Control coronavirus Coronavirus disease 2019 COVID-19 COVID-19 case enhanced healthcare worker higher risk highest information investigated Isolation mitigate nine pandemic patients Personal protective equipment polymerase chain prevention proportion provided quarantine respiratory Respiratory disease respiratory sample Respiratory samples reverse transcription risk risk factor SARS-CoV-2 secondary attack rate secondary case secondary cases spread of COVID-19 Symptom symptomatic tested the United State The United States Transmission with COVID-19 Wuhan, China [DOI] 10.1371/journal.pone.0238342 PMC 바로가기 [Article Type] Research Article
Childhood COVID-19: a multicentre retrospective study아동기 COVID-19: 다기관 후향적 연구Multicenter Study Published on 2020-09-012022-09-11 Journal: Clinical microbiology and infection : the official [Category] Coronavirus, 치료제, [키워드] Admission age aggregation analysed antiviral drugs average Characteristics Child children children with COVID-19 China collected Contact coronavirus coronavirus disease Coronavirus disease-19 cough COVID-19 diagnosed with COVID-19 Diagnosis diagnosis of COVID-19 enrolled epidemiological faece Faeces family fatigue Fever followed by gastrointestinal system groups hospital incidence Infant Infants Mild mild symptoms MOST multicentre occurred outcome paediatric patient paediatric patients Patient Pneumonia Prognosis respiratory respiratory sample Respiratory samples respiratory tract Retrospective study RNA school children Seven statistical significance treated Treatment Viral Viral RNA Zhejiang [DOI] 10.1016/j.cmi.2020.06.015 PMC 바로가기 [Article Type] Multicenter Study
Development and Clinical Application of a Rapid and Sensitive Loop-Mediated Isothermal Amplification Test for SARS-CoV-2 InfectionResearch Article Published on 2020-08-262022-10-30 Journal: mSphere [Category] COVID-19, MERS, [키워드] acute respiratory syndrome addition application applied approach Asymptomatic Asymptomatic carriers Asymptomatic COVID-19 asymptomatic patient clinical Clinical diagnosis close contact Cohort collected coronavirus COVID-19 COVID-19 diagnosis COVID-19 patient COVID-19 testing cross-react detect develop development diagnostics domain facilitate feasible hospital hospitals independent isothermal amplification lab less likelihood ratio Nasopharyngeal swab nasopharyngeal swabs Next-generation sequencing offer outbreak Patient patients PCR positive prospective cohort Rapid recruited required respiratory Respiratory pathogens respiratory sample respiratory viral infections RT-LAMP RT-qPCR S gene Sample SARS-CoV-2 SARS-COV-2 infection sensitive sensitivity Sensitivity and specificity sputum samples Test tested Treatment yielding [DOI] 10.1128/mSphere.00808-20 PMC 바로가기 [Article Type] Research Article
Containment of a healthcare-associated COVID-19 outbreak in a university hospital in Seoul, Korea: A single-center experienceResearch Article Published on 2020-08-142022-10-28 Journal: PLoS ONE [Category] COVID-19, MERS, SARS, [키워드] analyzed CCTV clinical settings Closed-circuit television confirmed case confirmed COVID-19 case Contact contact with Containment COVID-19 case COVID-19 outbreak COVID-19 patient COVID-19 patients diagnosed epidemiological Future hospital Hospital staff identify imaging examination In-hospital individual individuals Infection Inpatient Inpatients Local Patient patients positive quarantine required respiratory sample respiratory symptoms Result robust SARS-CoV-2 RT-PCR single-center Support tested transmission of SARS-CoV-2 university hospital virus spread were infected [DOI] 10.1371/journal.pone.0237692 PMC 바로가기 [Article Type] Research Article
Evaluation of rapid antigen test for detection of SARS-CoV-2 virusArticle Published on 2020-08-012022-10-06 Journal: Journal of Clinical Virology [Category] SARS, 진단, [키워드] 2019 novel coronavirus Antigen antigen detection Biocredit COVID-19 Ag collected coronavirus 2 COVID-19 COVID-19 patients Culture demonstrated Detection limit Diagnosis evaluate evaluated false-negative less Patient Rapid Rapid antigen detection reduce respiratory respiratory sample RT-PCR RT-PCR test SARS-CoV-2 SARS-CoV-2 virus sensitivity Spread the disease viral culture virus was determined [DOI] 10.1016/j.jcv.2020.104500 PMC 바로가기 [Article Type] Article