Kinetics of vaccine-induced neutralizing antibody titers and estimated protective immunity against wild-type SARS-CoV-2 and the Delta variant: A prospective nationwide cohort study comparing three COVID-19 vaccination protocols in South KoreaArticle Published on 2022-09-232022-11-15 Journal: Frontiers in Immunology [Category] SARS, 변종, 진단, [키워드] baseline BNT BNT162b2 ChAdOx1 cohort study collected comparable conducted convalescent COVID-19 patients convalescent sera correlation COVID-19 COVID-19 pandemic COVID-19 vaccination cumulative Decreased Delta delta variant dose estimation explain groups HCW HCWs healthcare worker Heterologous highest homologous IQR Kinetics median Neutralizing neutralizing antibody Neutralizing antibody titer outbreak performed PRNT Protective protective immunity protocol SARS-CoV-2 sera serum sample significantly higher South Korea the mean vaccination Vaccine development variants of concern VoC VOCs was used wild type wild-type SARS-CoV-2 WT SARS-CoV-2 [DOI] 10.3389/fimmu.2022.968105 PMC 바로가기
Immunogenicity of two COVID-19 vaccines used in India: An observational cohort study in health care workers from a tertiary care hospitalArticle Published on 2022-09-232022-11-15 Journal: Frontiers in Immunology [Category] SARS, 진단, 치료기술, [키워드] adenoviral-vectored vaccine antibodies blood sample booster Care Cell collected Covaxin COVID-19 COVID-19 case COVID-19 vaccine Covishield diminished dose elicited ELISA full-length Health care worker hospital immune response Immunity immunization immunogenicity independent India initiated IQR long-term follow up median Neutralizing Neutralizing antibody titer Observational cohort study pandemic PBMC pre-vaccination progression recipient recipients remained SARS CoV-2 Seroconversion T cell T cell response T-cell Response tested Vaccine Vaccines were recorded were used [DOI] 10.3389/fimmu.2022.928501 PMC 바로가기
Seroprevalence of SARS-CoV-2 infection in the Tyrolean district of Schwaz at the time of the rapid mass vaccination in March 2021 following B.1.351-variant outbreakArticle Published on 2022-09-092022-11-15 Journal: Frontiers in Public Health [Category] SARS, 변종, 진단, [키워드] age and sex Anti-N Anti-spike B.1.351 variant Beta blood sample circulating collected Comirnaty Coverage determine dissemination distribution immunization implementation individual Infection infections IQR median age Neutralizing antibodies outbreak Prevalence proportion questionnaire recruited SARS-CoV-2 SARS-COV-2 infection Seropositivity Seroprevalence susceptible Symptom undocumented infection unique vaccination vaccine dose were used [DOI] 10.3389/fpubh.2022.989337 PMC 바로가기
Structural factors associated with SARS-CoV-2 infection risk in an urban slum setting in Salvador, Brazil: A cross-sectional surveyArticle Published on 2022-09-082022-11-15 Journal: PLoS Medicine [Category] SARS, 진단, [키워드] 95% confidence interval Adults age and gender attributes black Brazil Brown children Cohort contribute coronavirus 2 country COVID-19 COVID-19 pandemic cross-sectional cross-sectional survey cumulative determinant distribution employment extreme Factor female Generalizability highest IgG incidence Infection interquartile range IQR limit main outcome measure male median median age median size men mitigate observation pandemic participant Participation performed physical random intercept reported respiratory risk Risk factors Safe SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 seroprevalence second wave Sensitivity and specificity serology seropositive Serosurvey Spike protein study population targeted intervention the SARS-CoV-2 threshold Transmission women [DOI] 10.1371/journal.pmed.1004093 PMC 바로가기
Improved immunogenicity following the third dose of BNT162b2 mRNA vaccine in heart transplant recipientsArticle Published on 2022-09-022022-11-15 Journal: European journal of cardio-thoracic surgery : official journal of the [Category] 진단, 치료제, [키워드] acute respiratory syndrome age Anti-spike association baseline BNT162b2 BNT162b2 vaccine booster coronavirus COVID-19 decrease dose General population heart Heart transplantation immunogenicity Immunoglobulin Improved inhibitor inhibitors IQR lack mammalian median age mRNA vaccine non-responder of BNT162b2 oral steroid Patient positive predictor proportion prospective cohort study Rapamycin recipient recipients Responder seropositive Serum level severe acute respiratory syndrome coronavirus 2 significantly significantly increased the median third dose titre U/mL Vaccine [DOI] 10.1093/ejcts/ezac145 PMC 바로가기
Harmonization of SARS-CoV-2 reverse transcription quantitative PCR tests to the first WHO international standard for SARS-CoV-2 RNASARS-CoV-2 RNA에 대한 최초의 WHO 국제 표준에 SARS-CoV-2 역전사 정량 PCR 테스트의 조화Article Published on 2022-09-012022-09-11 Journal: Journal of Clinical Virology [Category] COVID19(2023년), SARS, 유전자 메커니즘, 치료법, [키워드] 95% CI 95% confidence interval Analysis assays association calibration Cepheid clinical samples comparable confidence Ct value Ct values cycle cycle threshold Emergency use evaluate Generalizability generate greater harmonization IMPROVE International international standard interquartile range interval IQR log mean difference median nucleocapsid platform positive quantitation Quantitative quantitative PCR Range Regression reverse transcription RT-qPCR RT-qPCRs SARS-CoV-2 SARS-CoV-2 RNA Standard target targets the mean the WHO threshold upper respiratory viral burden was tested WHO [DOI] 10.1016/j.jcv.2022.105242 PMC 바로가기 [Article Type] Article
Soluble urokinase Plasminogen Activator Receptor (suPAR) levels are predictive of COVID-19 severity: an Italian experienceResearch article Published on 2022-09-012022-10-05 Journal: Clinical immunology (Orlando, Fla.) [Category] 바이오마커, 진단, [키워드] activator BPAP calprotectin cannula Chorus circulating Concentration correlation COVID-19 COVID-19 patient COVID-19 patients COVID-19 severity CPAP disease severity evaluate expressed helping IL-1β IL-6 Inflammatory inflammatory markers IQR Italian Italy lymphocyte counts marker Mask mortality rate neutrophil neutrophil count NLR P/F ratio plasminogen positive correlation Predictive prognostic biomarker Ratio representing respiratory Respiratory Support Result risk Risk assessment shown suPAR survival rate tested the disease therapy TNF-α were used [DOI] 10.1016/j.clim.2022.109091 [Article Type] Research article
Evaluating the Performance of Centers for Disease Control and Prevention COVID-19 Community Levels as Leading Indicators of COVID-19 MortalityArticle Published on 2022-09-012022-11-16 Journal: Annals of internal medicine [Category] Fulltext, MERS, 변종, [키워드] Analysis CDC center Community complicate Control Council COVID-19 death diagnostic elevated evaluate Evaluating Evolution exceeded Hospital admission Hospital admissions hospitalizations Immunity IMPROVE Indicator interquartile range IQR leading Level lower mortality median medium Metrics Mortality mortality rate mortality risk National Negative predictive value outcome performance Positive predictive value Predictive predictor prevention public health Ratio reported risk sensitivity specificity state Support Surveillance threshold time Viral variants [DOI] 10.7326/M22-0803 PMC 바로가기
Prevalence of Malaria and Covid-19 in Febrile Patients in Lomé, Togo in 20202020년 토고 로메의 열성 환자에서 말라리아와 코비드-19의 유병률Article Published on 2022-09-012022-09-11 Journal: Acta parasitologica [Category] COVID19(2023년), MERS, SARS, 말라리아, 진단, 치료기술, [키워드] 95% CI Antigen Blood Clinical sign Clinical signs conducted Contamination COVID-19 cross-reactivity cross-sectional cross-sectional study detect detection diagnostic tests EDTA EDTA tube EDTA tubes febrile febrile patient Febrile patients female finger Health health facilities identify IgG IgM Immunoglobulin IQR malaria median age nasopharyngeal sample Nasopharyngeal samples participant Patient patients PCR Plasmodium positive Prevalence Rapid diagnostic test Rapid tests RDT rRT-PCR SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 IgM serological test Serological tests significantly higher stick Togo venous venous blood was collected was performed [DOI] 10.1007/s11686-022-00586-6 PMC 바로가기 [Article Type] Article
Prolonged COVID-19 symptom duration in people with systemic autoimmune rheumatic diseases: results from the COVID-19 Global Rheumatology Alliance Vaccine SurveyArticle Published on 2022-09-012022-11-16 Journal: RMD Open [Category] 변종, [키워드] 95% CI age Alliance analysed association Autoimmune baseline characteristics Clinical characteristics Comorbidity Complete COVID-19 COVID-19 severity COVID-19 symptom defined Factor female Future higher odd hospitalisation hospitalised identify immunomodulating Inflammation investigated IQR Logistic regression median medications Mild MOST Osteoarthritis participant patient reported outcome Patient reported outcome measures Prolonged proportion reported reported symptom rheumatic disease rheumatoid arthritis survey Symptom symptom duration symptom resolution vaccination vaccine dose viral variant [DOI] 10.1136/rmdopen-2022-002587 PMC 바로가기