Seroprevalence of SARS-CoV-2 among Blood Donors and Changes after Introduction of Public Health and Social Measures, London, UK헌혈자 중 SARS-CoV-2의 혈청 유병률 및 공중 보건 및 사회적 조치 도입 후 변화, 런던, 영국Research Published on 2021-07-012022-09-12 Journal: Emerging Infectious Diseases [Category] SARS, 진단, [키워드] Abbott acute respiratory disease age antibody assays blood donor change coronavirus coronavirus disease COVID-19 domain Donor England estimate Evidence IgG Immunoglobulin lockdown London Measures Public Public Health England respiratory infections SARS-CoV-2 SARS-COV-2 infection serology Seroprevalence severe acute respiratory syndrome coronavirus 2 Surveillance tested the receptor-binding domain timepoint United Kingdom viruses zoonoses [DOI] 10.3201/eid2707.203167 PMC 바로가기 [Article Type] Research
Comparison of seven commercial SARS-CoV-2 rapid point-of-care antigen tests: a single-centre laboratory evaluation study7 개의 상업용 SARS-COV-2 빠른 시점 항원 테스트 비교 : 단일 센터 실험실 평가 연구Articles Published on 2021-07-012022-09-06 Journal: The Lancet. Microbe [Category] Communicable Disease, MERS, SARS, 치료기술, [키워드] 95% CI Abbott Abbott Panbio COVID-19 Ag Rapid Test accelerate Affair AgPOCT AgPOCTs analytical sensitivity Antigen Antigen point-of-care test assays Biocredit COVID-19 Ag Care cassette Cell culture clinical sample clinical samples Concentration coronavirus Coronaviruses COVID-19 COVID-19 Ag Respi-Strip cross-reactivity cumulative Cumulative specificities Cumulative specificity Decision making Endemic endemic human coronavirus energy evaluated False-positive results finding FIVE foundation funding generate HCoV HCoV-HKU1 supernatant HCoV‑229E HCoV‑HKU1 HCoV‑NL63 HCoV‑OC43 Healgen Healgen assay Healgen Coronavirus Ag Rapid Test Cassette Health Health care healthy volunteer healthy volunteers Horizon Infection infectious Laboratory limit of detection Melinda Gate Melinda Gates MERS MERS-CoV Ministry of Health Most patients nal von minden nal von minden NADAL COVID-19 Ag Test outlier overlap PanBio Pathogens Patient patients point-of-care positive public health quantified R-Biopharm ranged Rapid Rapid test RapiGEN RapiGEN BIOCREDIT COVID-19 Ag real-time RT-PCR recombinant SARS-CoV-2 nucleoprotein Research respiratory respiratory pathogen Respiratory pathogens Respiratory samples RIDA Roche Roche-SD Biosensor Roche-SD Biosensor SARS-CoV Rapid Antigen Test RT-PCR SARS-CoV SARS-CoV-2 SARS-CoV-2 antigen SARS-CoV-2 testing SARS-CoV-2 viral load SARS-CoV-2 viral loads sensitivity Seven specificity stored respiratory sample stored respiratory samples Swab Symptoms Test test results tissue culture tissue culture supernatant tissue culture supernatants utility Viral Viral concentration Viral load viral loads virus concentration [DOI] 10.1016/S2666-5247(21)00056-2 PMC 바로가기 [Article Type] Articles
Comparing Results of Five SARS-CoV-2 Antibody Assays Before and After the First Dose of ChAdOx1 nCoV-19 Vaccine among Health Care Workers의료 종사자들 사이에서 ChAdOx1 nCoV-19 백신의 첫 번째 접종 전후의 5가지 SARS-CoV-2 항체 분석 결과 비교Immunoassays Published on 2021-06-302022-09-12 Journal: Journal of Clinical Microbiology [Category] MERS, SARS, 진단, [키워드] Abbott acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Adverse reaction Adverse reactions All participants antibody Antibody assays Antibody titer Antibody titers applied assay assays AstraZeneca AZ vaccine baseline ChAdOx1 nCoV-19 conducted contribute coronavirus correlation correlations Cutoff Day Efficacy Factor first dose FIVE Genscript help Laboratory Participants questionnaire Result Roche SARS-CoV-2 SARS-CoV-2 antibody SARS-COV-2 infection SD Biosensor sera serum sample serum samples severe acute respiratory syndrome Coronavirus severe adverse reactions severity Siemen significantly higher single dose Spread Symptoms tested titer vaccination Vaccine Virus neutralization worker [DOI] 10.1128/JCM.01105-21 PMC 바로가기 [Article Type] Immunoassays
Anti-Spike Protein Assays to Determine SARS-CoV-2 Antibody Levels: a Head-to-Head Comparison of Five Quantitative AssaysSARS-CoV-2 항체 수준을 결정하기 위한 스파이크 방지 단백질 분석: 5가지 정량 분석의 일대일 비교Research Article Published on 2021-06-302022-09-12 Journal: Microbiology Spectrum [Category] MERS, SARS, 진단, [키워드] Abbott acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 anti-SARS-CoV-2 antibody Anti-spike antibodies antibody Antibody assays Antibody Response assay standardization assays BAU binding antibody binding antibody unit binding antibody units BNT162b2 calculated comparison coronavirus correlation DiaSorin eliminated evaluated FIVE highlight IgG immunization Immunoglobulin individual International international standard magnitude milliliter neutralization test of BNT162b2 Pfizer/BioNTech quantification Quantitative quantitative antibody assays Quantitative assays quantitative methods Result Roche S1/S2 SARS-CoV-2 sera serology severe acute respiratory syndrome Coronavirus significantly lower single dose Spike protein Standardization suggested surrogate virus neutralization test sVNT tested the antibody response the WHO trimeric spike vaccination Vaccine Vaccine failure viral spike protein virus neutralization test [DOI] 10.1128/Spectrum.00247-21 PMC 바로가기 [Article Type] Research Article
Comparison of three serological chemiluminescence immunoassays for SARS-CoV-2, and clinical significance of antibody index with disease severitySARS-COV-2에 대한 3 개의 혈청 발광 면역 분석 및 질병 중증도에 대한 항체 지수의 임상 적 중요성의 비교Comparative Study Published on 2021-06-292022-09-10 Journal: PLoS ONE [Category] MERS, SARS, 바이오마커, 진단, 치료법, [키워드] (Abbott Abbott access acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 antibody automated Beckman Coulter chemiluminescence immunoassay clinical implication clinical implications clinical marker clinical markers Clinical severity Clinical significance collected coronavirus correlation correlation coefficient COVID-19 disease disease severity IgG IgG antibody IgM immunoassay Infection investigated Molecular tests nucleocapsid nucleocapsids Patient patients with COVID-19 Quantitative respiratory Result SARS-CoV-2 SARS-CoV-2 antibody SARS-CoV-2 IgG SARS-CoV-2 IgG antibody SARS-CoV2 serological severe acute respiratory syndrome Coronavirus severe disease Siemens significantly significantly higher specimen spikes statistically the SARS-CoV-2 Total was measured [DOI] 10.1371/journal.pone.0253889 PMC 바로가기 [Article Type] Comparative Study
Evaluation of the IgG antibody response to SARS CoV-2 infection and performance of a lateral flow immunoassay: cross-sectional and longitudinal analysis over 11 monthsSARS CoV-2 감염에 대한 IgG 항체 반응 평가 및 측방 유동 면역 분석의 성능: 11개월에 걸친 횡단면 및 종단 분석Article Published on 2021-06-292022-09-11 Journal: BMJ Open [Category] MERS, SARS, 진단, 치료기술, 치료제, [키워드] Abbott Abbott SARS-CoV-2 IgG anti-SARS-CoV-2 antibody antibody levels Blood Blood donations Cohort collected comprehensive analysis convalescent plasma COVID-19 cross-sectional detectable diagnostic Diagnostic microbiology diagnostics Donor Elecsy Elecsys ELISA Euroimmun evaluate healthcare worker humoral immune response IgG IgG antibodies IgG antibody immunoassay immunoassays individual individuals Infection Ireland Laboratory lateral flow lateral flow immunoassay LFIA Longevity longitudinal analysis minimum molecular molecular diagnostics outcome pandemic Performance metrics persistence plasma sample plasma samples positive Post-infection post-symptom onset Rapid Rapid test Research Roche SARS CoV-2 SARS-CoV-2 antibody SARS-CoV-2 ELISA SARS-CoV-2 IgG SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody SARS-COV-2 infection SARS-CoV-2 spike protein sensitivity Sensitivity and specificity serological specificity Spike protein Test [DOI] 10.1136/bmjopen-2020-048142 PMC 바로가기 [Article Type] Article
Levels of Produced Antibodies after Vaccination with mRNA Vaccine; Effect of Previous Infection with SARS-CoV-2Brief Report Published on 2021-06-272022-10-30 Journal: Journal of Clinical Medicine [Category] COVID-19, [키워드] Abbott Abbott SARS-CoV-2 IgG anti-SARS-CoV-2 antibodies antibody Asymptomatic COVID-19 COVID-19 antibody Effect immunogenic individual individuals infected with SARS-CoV-2 Level levels of antibody mRNA mRNA vaccine non-infected participant produced quantitative assay robust SARS-CoV-2 subjects vaccination was performed [DOI] 10.3390/jcm10132842 PMC 바로가기 [Article Type] Brief Report
Seroprevalence of SARS-CoV-2 antibodies among 925 staff members in an urban hospital accepting COVID-19 patients in Osaka prefecture, Japan: A cross-sectional study일본 오사카부 COVID-19 환자를 수용하는 도시 병원 직원 925명 중 SARS-CoV-2 항체의 혈청 유병률: 단면 연구Observational Study Published on 2021-06-252022-09-12 Journal: Medicine [Category] MERS, SARS, 임상, 진단, [키워드] Abbott acute respiratory syndrome age anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG conducted coronavirus coronavirus disease COVID-19 COVID-19 patient COVID-19 patients cross-sectional dentist Effectiveness evaluate Factor General population Government Healthcare provider hospital immunoassay Immunoglobulin infection rate information investigated Measures Medical doctor Nosocomial infection Nurse pandemic participant participated Prevalence quantitative test questionnaire SARS-CoV-2 SARS-CoV-2 antibody SARS-COV-2 infection Sensitivity and specificity serological survey Seroprevalence significantly Study design women [DOI] 10.1097/MD.0000000000026433 PMC 바로가기 [Article Type] Observational Study
SARS-CoV-2 outbreak in a synagogue community: longevity and strength of anti-SARS-CoV-2 IgG responses회당 커뮤니티에서 SARS-CoV-2 발생: 항 SARS-CoV-2 IgG 반응의 수명과 강도Original Paper Published on 2021-06-242022-09-11 Journal: Epidemiology and Infection [Category] MERS, SARS, 진단, 치료기술, 치료제, [키워드] (Abbott Abbott absence addition anti-SARS-CoV-2 IgG antibodies Antibody Response Architect asymptomatic infections Chain Reaction Community DiaSorin effort ELISA enzyme enzyme-linked immunosorbent enzyme-linked immunosorbent assay herd immunity high correlation IgG IgG antibodies IgG responses Immunity indicate individual Local Longevity MOST N protein neutralisation Neutralising Antibodies outbreak pandemic participant Patient PCR polymerase chain polymerase chain reaction positive Receptor binding domain respiratory response S protein SARS-CoV-2 Sero-prevalence Serological assay serological assays seropositive Severe acute respiratory syndrome severe acute respiratory syndrome-coronavirus-2 strength symptomatic individual symptomatic individuals the N protein the S protein vaccination [DOI] 10.1017/S0950268821001369 PMC 바로가기 [Article Type] Original Paper
Seroprevalence of Anti-SARS-CoV-2 Antibodies in Blood Donors from Nuevo Leon State, Mexico, during 2020: A Retrospective Cross-Sectional Evaluation2020 년 멕시코 누에 보 레온 스테이트 (Nuevo Leon State)의 헌혈자에서 항 -SARS-COV-2 항체의 혈청 유병률 : 후 향적 단면 평가Brief Report Published on 2021-06-242022-09-01 Journal: Viruses [Category] MERS, SARS, 진단, 치료기술, [키워드] Abbott Abbott SARS-CoV-2 IgG analyzed anti-SARS-CoV-2 antibodies anti-SARS-CoV-2 antibody anti-SARS-CoV-2 IgG Architect Asymptomatic case asymptomatic infection Blood blood donor Blood donors changes in Chemiluminescent assay collected COVID-19 distribution donors epidemiological epidemiological surveillance female identify investigated majority males Mexico pandemic plasma sample plasma samples Prevalence progression protocols reactive recorded resulting SARS-CoV-2 SARS-CoV-2 pandemic serological survey seropositive Seroprevalence Spread state Surveillance the SARS-CoV-2 Weekly [DOI] 10.3390/v13071225 PMC 바로가기 [Article Type] Brief Report