serological assays – Page 2 – Communicable Diseases Research

Kinetics of the SARS-CoV-2 Antibody Avidity Response Following Infection and Vaccination

감염 및 백신 접종 후 SARS-CoV-2 항체 결합력 반응의 역학

Article

Published on 2022-07-082022-09-11
Journal: Viruses [Category] COVID19(2023년), MERS, SARS, 진단, 치료법,

SARS-CoV-2 serological assay and viral testing: a report of professional football setting

SARS-CoV-2 혈청학적 분석 및 바이러스 테스트: 프로 축구 환경 보고서

Article

Published on 2022-07-012022-09-11
Journal: Postgraduate medical journal [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술,

[키워드] alternative method association collected comprehension COVID-19 COVID-19 disease COVID-19 testing diagnosing diagnosis of SARS-CoV-2 IgG IgG antibodies IgG antibody IgM inconsistency Infection limitations male management nasopharyngeal swabs Negative PCR participant PCR PCR test PCR-positive Peripheral blood peripheral blood samples positive positive PCR test recovered patients SARS-CoV-2 SARS-CoV-2 IgM SARS-COV-2 infection SARS-CoV-2 PCR test serological Serological assay serological assays Serological testing Serological tests seropositive significantly higher Sports Medicine subjects Swab Symptom symptomatic symptomatic case symptomatic cases tested the disease the SARS-CoV-2
[DOI] 10.1136/postgradmedj-2021-140176 PMC 바로가기 [Article Type] Article

Longitudinal variation in SARS-CoV-2 antibody levels and emergence of viral variants: a serological analysis

SARS-CoV-2 항체 수준의 종단적 변이와 바이러스 변이체의 출현: 혈청학적 분석

Article

Published on 2022-07-012022-09-11
Journal: The Lancet. Microbe [Category] COVID19(2023년), MERS, SARS, 변종, 진단, 치료기술, 치료법,

[키워드] absence Analysis antibody antibody levels Antibody Response Antibody responses Antibody titre assays baseline Clinical practice Cohort correlation correlation analyses COVID-19 vaccine declined detectable Deterioration determine determined by Effect facilitate functional Immunity individual Infection longitudinal MONITOR National Health Service neutralisation activity neutralisation assays neutralising Neutralising activity neutralising antibody titre neutralising antibody titres nucleocapsid participants with SARS-CoV-2 Post-infection predict Predictive Predictive value presence or absence SARS-CoV-2 SARS-CoV-2 antibody SARS-COV-2 infection sensitivities sensitivity serological analysis Serological assay serological assays serological measurement serological measurements serological test Serological tests serum sample serum samples Spearman Spike protein Spike protein sequence subsequent Surrogates the spike protein These data threshold timepoint timepoints titres two-tailed variants variants of concern Variation Viral viral variant Viral variants
[DOI] 10.1016/S2666-5247(22)00090-8 PMC 바로가기 [Article Type] Article

Development and Implementation of Dried Blood Spot-Based COVID-19 Serological Assays for Epidemiologic Studies

역학 연구를 위한 건조혈점 기반 COVID-19 혈청학적 분석의 개발 및 구현

Article

Published on 2022-06-292022-09-11
Journal: Microbiology Spectrum [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술,

[키워드] addition alternative ambient ambient temperatures antibodies antibody antibody kinetics antibody levels Antibody Response Antibody responses Bay Blood changes in Cohort Community comparable COVID-19 COVID-19 pandemic Critical DBS sample DBS samples detect development dried blood spot Dried blood spots East Effectiveness enzyme enzyme-linked immunosorbent assay enzyme-linked immunosorbent assays estimate estimation Immunity implementation inaccessible Infection Infectious disease Infectious diseases invasive Measures pandemic participant pathogen pathogen-specific phlebotomy Postinfection Prevalence Prevent public health measures Public health responses refrigeration risk factor Risk factors San Francisco SARS-CoV-2 SARS-COV-2 infection serological serological assays serological data serological studies serological surveillance serological survey serology Seroprevalence specific antibodies Spread stability storage study participant Study participants study population Surveillance Traditional vaccination venipuncture venous venous blood
[DOI] 10.1128/spectrum.02471-21 PMC 바로가기 [Article Type] Article

Evaluation of a Multiplex Bead Assay against Single-Target Assays for Detection of IgG Antibodies to SARS-CoV-2

SARS-CoV-2에 대한 IgG 항체 검출을 위한 단일 표적 분석에 대한 다중 비드 분석 평가

Article

Published on 2022-06-292022-09-11
Journal: Microbiology Spectrum [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료법, 치료제,

[키워드] Against antibody Antibody detection antibody reactivity Antigen antigens assays bead coefficient Collection convalescent COVID-19 COVID-19 symptom detect detection determinant determinants diagnostic diagnostic sensitivity diagnostic specificity diagnostic test diagnostic tests domain estimate evaluated exhibited highest highlight Human IgG immunoassay implementation include individual Infection inherent MOST multiple antigen multiplex Multiplex assay multiplex bead assay. nucleic acid nucleocapsid protein offer performed Population RBD reduced Reporting Research responses reverse transcriptase reverse transcriptase PCR RT-PCR S1 RBD SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 antigen SARS-CoV-2 antigens SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 seroprevalence SARS-CoV-2 spike protein sensitivity Sensitivity and specificity serological assays serological data serological test Seropositivity serum specific antigen specificity specimen specimens Spike protein subject symptom onset target targets test results tested
[DOI] 10.1128/spectrum.01054-22 PMC 바로가기 [Article Type] Article

Investigation of the use of a sensor bracelet for the presymptomatic detection of changes in physiological parameters related to COVID-19: an interim analysis of a prospective cohort study (COVI-GAPP)

COVID-19와 관련된 생리적 매개변수의 변화를 무증상으로 감지하기 위한 센서 팔찌의 사용 조사: 전향적 코호트 연구(COVI-GAPP)의 중간 분석

Randomized Controlled Trial

Published on 2022-06-212022-09-11
Journal: BMJ Open [Category] COVID19(2023년), MERS, SARS, 임상, 진단, 치료기술,

[키워드] age Algorithm Analysis baseline changes in cohort study COVID-19 diagnosed FIVE health & health informatics heart rate HRV Incubation infection control Interim interim analysis investigated investigation memory molecular National parameter participant Participants physiological Physiology positive presymptomatic prospective cohort study Public public health random randomised recall Recurrent Neural Network registration number respiratory rate Safety SARS-COV-2 infection selected sensitivity serological assays setting Short-Term Memory significant changes in symptom onset symptomatic temperature training set Trial Variability Virology were recorded
[DOI] 10.1136/bmjopen-2021-058274 PMC 바로가기 [Article Type] Randomized Controlled Trial

Validation of Serological Methods for COVID-19 and Retrospective Screening of Health Employees and Visitors to the São Paulo University Hospital, Brazil

COVID-19에 대한 혈청학적 방법의 검증 및 브라질 상파울루 대학 병원을 방문하는 의료진 및 방문객에 대한 후향적 검사

Article

Published on 2022-06-022022-09-11
Journal: Frontiers in Cellular and Infection Microbiology [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술,

[키워드] antigens approach Brazil Clinical studies collected country COVID-19 Critical diagnostic diagnostic test diagnostic tests ECLIA Elecsy Elecsys electrochemiluminescence immunoassay ELISA employee enzyme enzyme-linked immunosorbent assays epidemiological gold gold standard Health health employees house immunoassay in-house ELISA in-house ELISAs infection rates neutralization neutralization test nucleoprotein portion Receptor binding domain Recombinant protein recombinant proteins Roche Diagnostics S1 protein SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 antigens SARS-COV-2 infection SARS-CoV-2 N protein screened Screening screenings sensitivity Sensitivity and specificity serological assays serological test Serological tests serology serum sample serum samples specificity Surveillance the S1 protein the SARS-CoV-2 university university hospital vaccinated individual vaccinated individuals validation virus neutralization test Visitor was used
[DOI] 10.3389/fcimb.2022.787411 PMC 바로가기 [Article Type] Article

Applying mixture model methods to SARS-CoV-2 serosurvey data from Geneva

Article

Published on 2022-06-012023-07-09
Journal: Epidemics [Category] COVID19(2023년),

[키워드] COVID-19 Mixture model methods SARS-CoV-2 serological assays Serosurvey
[DOI] 10.1016/j.epidem.2022.100572 PMC 바로가기

Comparison of Six Serological Immunoassays for the Detection of SARS-CoV-2 Neutralizing Antibody Levels in the Vaccinated Population

백신 접종 집단에서 SARS-CoV-2 중화 항체 수준 검출을 위한 6가지 혈청 면역분석법의 비교

Comparative Study

Published on 2022-04-302022-09-11
Journal: Viruses [Category] COVID19(2023년), SARS, 진단, 치료기술,

[키워드] ACE2-RBD ACE2-RBD inhibition assay acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 antibody AZ vaccine binding antibody blood sample BNT collected coronavirus correlation Correlation analysis Critical detection dose Efficacy enzyme enzyme immunoassays evaluate evaluated healthy herd immunity Immunity immunoassay immunoassays Level NAb titer NAb titers neutralization tests neutralizing antibody overall concordance Oxford-AstraZeneca participant Pfizer-BioNTech plaque reduction neutralization Population positive PRNT Quantitative respiratory Result SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 vaccines sera serologic assay serologic assays Serological assay serological assays severe acute respiratory syndrome Coronavirus sVNT tested vaccination Vaccine vaccine group virus neutralization test were measured
[DOI] 10.3390/v14050946 PMC 바로가기 [Article Type] Comparative Study

The role and diagnostic accuracy of serology for COVID-19

COVID-19에 대한 혈청학의 역할 및 진단 정확도

Article

Published on 2022-04-192022-09-11
Journal: BMC Infectious Diseases [Category] COVID19(2023년), SARS, 진단, 치료기술,

[키워드] (Abbott) Abbot Abbott Abbott Diagnostics Abbott SARS-CoV-2 IgG Accuracy Adult patient Adult patients All participant All participants anti-S antibody Antibody test best CLIA comparable controls COVID-19 COVID-19 case COVID-19 cases Diagnosis diagnosis of COVID-19 diagnostic Diagnostic accuracy diagnostic test diagnostic tests duration of illness ELISA ELISA kit enrolled evaluate febrile illness Fever followed by Healthcare Diagnostics healthy hospital IgG IgG ELISA IgM Inc. Italy laboratory-confirmed less LIAISON Negative predictive value NPV participant Patient platform Positive predictive value positive predictive values PPV predictive values Protein Roche Roche Diagnostics RT-PCR S1/S2 SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody SARS-CoV-2 IgG SARS-CoV-2 RT-PCR Seattle sensitivities sensitivity serological Serological assay serological assays serological test Serological tests serology Seven Siemen Siemens south India Specificities specificity Switzerland Symptoms Tarrytown tested Total total antibodies total antibody USA
[DOI] 10.1186/s12879-022-07361-y PMC 바로가기 [Article Type] Article