Factors associated with COVID-19 viral and antibody test positivity and assessment of test concordance: a retrospective cohort study using electronic health records from the USACOVID-19 바이러스 및 항체 검사 양성 및 검사 일치도 평가와 관련된 요인: 미국 전자 건강 기록을 사용한 후향적 코호트 연구Observational Study Published on 2021-10-012022-09-12 Journal: BMJ Open [Category] MERS, SARS, 임상, 진단, [키워드] 95% CI adjusted antibody Antibody test antibody test results antibody tests Asian clinical factor clinics Concordance COVID-19 COVID-19 test dose Electronic health record Epidemiology Evidence Factor Health Hispanic hospital identify Immunocompromised patients individual Infectious diseases initial Male sex Medicaid molecular molecular diagnostics multivariable model number of comorbidity occurred Patient patients positive provided public health reduced Region retrospective cohort study secondary outcome separated Sociodemographic subsequent tested USA with COVID-19 [DOI] 10.1136/bmjopen-2021-051707 PMC 바로가기 [Article Type] Observational Study
Rapid Automated Screening for SARS-CoV-2 B.1.617 Lineage Variants (Delta/Kappa) through a Versatile Toolset of qPCR-Based SNP DetectionArticle Published on 2021-10-012022-10-31 Journal: Diagnostics [Category] COVID-19, [키워드] applied B.1.617 B.1.617.2 can be used clinical sample Concordance detection E484K Efficiency implication IMPROVE L452R limit of detection Lineage lineages methodology molecular diagnostics multiplex outbreak P681H P681R Patient performed polymorphism positive public health measures Rapid RT-PCR RT-qPCR SARS-CoV-2 SARS-CoV-2 lineage Screening Sequencing single nucleotide SNP Surveillance tested variant variant of concern variants was determined while whole genome [DOI] 10.3390/diagnostics11101818 PMC 바로가기 [Article Type] Article
“The effectiveness of rapid antigen test-based for SARS-CoV-2 detection in nursing homes in Valencia, Spain”"스페인 발렌시아 요양원에서 SARS-CoV-2 검출을 위한 신속한 항원 검사 기반의 효과"Article Published on 2021-10-012022-09-11 Journal: Journal of Clinical Virology [Category] SARS, 치료기술, [키워드] analyzed Antigen benefit can be used collected Concordance conducted COVID-19 cut-off value diagnostic diagnostic test Effectiveness enrolled False negative false negative results group individual infected individuals Nasopharyngeal samples nasopharyngeal swabs Pandemics population groups positive positive RT-PCR Rapid Rapid techniques Rapid test returned RT-PCR RT-PCR testing SARS-CoV-2 SARS-CoV-2 detection SARS-CoV-2 infected individual SARS-CoV-2 infected individuals SARS-COV-2 infection sensitivity Sensitivity and specificity Swab tested turnaround times Valencia Viral load was used would increase [DOI] 10.1016/j.jcv.2021.104941 PMC 바로가기 [Article Type] Article
Global research priorities for COVID-19 in maternal, reproductive and child health: Results of an international surveyResearch Article Published on 2021-09-242022-10-28 Journal: PLoS ONE [Category] COVID-19, SARS, [키워드] Analysis approach asked breastfeeding women Child children Clinical research clinician clinicians and researcher Coalition Concordance conducted COVID-19 COVID-19 pandemic COVID-19 research Delphi method English ENhance Final FIVE French group Health healthcare Healthcare professional help highlight highlighting identify indicated indirect effect Infection International knowledge lowest Maternal novel organization outlined pandemic pregnant pregnant women professional public health question questionnaire questionnaire data reported reproductive Research researcher researchers resource respondent Result returned Seven similarity Spanish Transmission working World Health Organization’ [DOI] 10.1371/journal.pone.0257516 PMC 바로가기 [Article Type] Research Article
Syndromic approach to SARS-CoV-2 detection using QIAstat-Dx SARS-CoV-2 panel from clinical samplesShort Communication Published on 2021-09-222022-10-04 Journal: Journal of virological methods [Category] SARS, 치료기술, [키워드] Accuracy approach cartridge CBNAAT clinical evaluation clinical sample Concordance COVID-19 detect detection diagnostic diagnostics discrepancy evaluate limitation multiplex Negative predictive value novel coronavirus SARS-CoV-2 other respiratory virus Patient PCR platform point of care Positive predictive value presenting real time respiratory symptoms respiratory viruses SARS-CoV-2 SARS-CoV-2 detection Sensitivity and specificity specimen tested the SARS-CoV-2 was done [DOI] 10.1016/j.jviromet.2021.114300 PMC 바로가기 [Article Type] Short Communication
Isothermal amplification and fluorescent detection of SARS-CoV-2 and SARS-CoV-2 variant virus in nasopharyngeal swabs비 인두 면봉에서 SARS-COV-2 및 SARS-COV-2 변이 바이러스의 등온 증폭 및 형광 검출Research Article Published on 2021-09-172022-09-10 Journal: PLoS ONE [Category] SARS, 변종, 진단, 치료기술, [키워드] (alpha Alpha amplification B.1.1.7 caused Concordance COVID-19 pandemic COVID-19 patient Culture cultures detect develop diagnostic diagnostic test fluorescent Health isothermal amplification LAMP Live virus Loop-mediated isothermal amplification morbidity and mortality Nasopharyngeal swab NP swab nucleic acid Patient performed positive purification qPCR reaction Reactions Real-time reverse transcription PCR reduced reverse transcription reverse transcription PCR RNA RT-LAMP RT-qPCR SARS-CoV-2 SARS-CoV-2 B.1.1.7 SARS-CoV-2 detection SARS-CoV-2 variant sensitivity Sensitivity and specificity speed the SARS-CoV-2 variant virus WA1/2020 wild type [DOI] 10.1371/journal.pone.0257563 PMC 바로가기 [Article Type] Research Article
Detecting SARS-CoV-2 Orf3a and E ion channel activity in COVID-19 blood samplesResearch Article Published on 2021-09-142022-10-30 Journal: Journal of Clinical and Translational Science [Category] COVID-19, [키워드] 4-aminopyridine absence Blood blood circulation blood sample channel activity detection Concordance COVID-19 COVID-19 infected patients COVID-19 patients detect emodin Hypothesis increase in individuals inhibited Myocardium other organ positive potassium ion SARS-CoV-2 SARS-CoV-2 ORF3a upper respiratory tract virus virus spread [DOI] 10.1017/cts.2021.856 PMC 바로가기 [Article Type] Research Article
In-house reverse transcriptase polymerase chain reaction for detection of SARS-CoV-2 with increased sensitivity증가 된 감도와 SARS-COV-2의 검출을위한 사내 역전사 효소 중합 효소 연쇄 반응Article Published on 2021-09-092022-09-01 Journal: Scientific Reports [Category] SARS, 변종, 진단, 치료기술, 치료제, [키워드] added advent amplification amplify amplifying applicability approach concentrations Concordance COVID-19 disease COVID-19 infection COVID-19 test demonstrated Dilution Epidemiology help management multiplex Multiplex PCR Multiplexing offer pandemic PCR condition polymerase chain positive sample primer Primers RdRP real time Real-time PCR relief resource RT-PCR SARS-CoV-2 SARS-CoV-2 genes sensitivity sets of primers shown significantly SYBR Green the SARS-CoV-2 transcriptase variable [DOI] 10.1038/s41598-021-97502-1 PMC 바로가기 [Article Type] Article
Role of Nucleocapsid Protein Antigen Detection for Safe End of Isolation of SARS-CoV-2 Infected Patients with Long Persistence of Viral RNA in Respiratory SamplesArticle Published on 2021-09-072022-10-30 Journal: Journal of Clinical Medicine [Category] COVID-19, [키워드] absence addition antigen test Cell culture concomitant disease Concordance criterion defined detection diagnosed Diagnosis End evaluate evaluated Immunocompromised in some Infection Infectious virus infective Isolation isolation and discharge recommendations Long Nasopharyngeal swab negative and positive Patient persistence predict resolution of symptoms respiratory respiratory sample respiratory tract RNA role RT-PCR Safe Sample SARS-CoV-2 SARS-COV-2 infection severely ill patients suffered swabs Symptom unique Viable Viral RNA virus virus culture were assessed [DOI] 10.3390/jcm10184037 PMC 바로가기 [Article Type] Article
Clinical Evaluation of In-House-Produced 3D-Printed Nasopharyngeal Swabs for COVID-19 TestingCOVID-19 테스트를위한 사내 생성 된 3D 프린트 비 인두 면봉의 임상 평가Brief Report Published on 2021-09-022022-09-01 Journal: Viruses [Category] SARS, 진단, [키워드] 3D-printed nasopharyngeal swabs Accuracy anticipated autonomous clinical Community Concordance COVID-19 COVID-19 pandemic Diagnosis diagnostic Diagnostic accuracy head house knowledge nasopharyngeal Oropharyngeal PCR platform provided radiology replacement SARS-CoV-2 South standard flocked swab standard flocked swabs Swab swab sample swabs System Testing university validation was performed [DOI] 10.3390/v13091752 PMC 바로가기 [Article Type] Brief Report