Seropositivity – Page 26 – Communicable Diseases Research

Undiagnosed SARS-CoV-2 seropositivity during the first 6 months of the COVID-19 pandemic in the United States

미국에서 COVID-19 대유행의 첫 6개월 동안 진단되지 않은 SARS-CoV-2 혈청양성

Report

Published on 2021-07-072022-09-12
Journal: Science Translational Medicine [Category] MERS, SARS, 진단,

SARS-CoV-2 seropositivity and subsequent infection risk in healthy young adults: a prospective cohort study

건강한 젊은 성인의 SARS-CoV-2 혈청 양성 및 후속 감염 위험: 전향적 코호트 연구

Article

Published on 2021-07-012022-09-11
Journal: The Lancet. Respiratory Medicine [Category] MERS, SARS, 진단, 치료기술,

[키워드] 95% CI Action Analysis antibody baseline COVID-19 COVID-19-related symptom cycle threshold defined Dilution domain effective ELISA enrolled Follow-up full-length spike protein groups hazard ratio healthy home quarantine hotel IgG Immunity incidence rate individuals infected with SARS-CoV-2 Infection infection risk information initial investigated island male mass vaccination medical history men neutralisation activity neutralising neutralising antibody titre observation ORF1 ORF1ab gene participant Participants PCR PCR test person-year positive positive PCR test prospective cohort study Prospective Study Protective quarantine Quarantine period question questionnaire rate ratio Receptor-binding domain response risk Risk factors SARS-CoV-2 SARS-CoV-2 IgG SARS-COV-2 infection selected serology test seronegative seronegative participant seronegative participants seropositive seropositive participant seropositive participants Seropositivity serum Spike protein study visit subsequent Swab Symptom tested titre uninfected uninfected participant Vaccination strategies Viral Viral load viral loads was performed were assessed were excluded
[DOI] 10.1016/S2213-2600(21)00158-2 PMC 바로가기 [Article Type] Article

Risk factors of SARS-CoV-2 seroprevalence among hospital employees in Italy: a single-centre study

이탈리아 병원 직원 중 SARS-CoV-2 혈청 유병률의 위험 요소: 단일 센터 연구

Article

Published on 2021-07-012022-09-12
Journal: Internal medicine journal [Category] MERS, SARS, 진단,

Safety and Efficacy of Renin-Angiotensin-Aldosterone System Inhibitors in COVID-19 Population

COVID-19 인구에서 레닌-안지오텐신-알도스테론계 억제제의 안전성 및 효능

Meta-Analysis

Published on 2021-07-012022-09-11
Journal: High blood pressure & cardiovascular prevention : [Category] SARS, 임상,

[키워드] 95% CI ACEi age aldosterone Analysis angiotensin angiotensin receptor blocker angiotensin-converting enzyme inhibitor antibodies ARB association clearance clinical manifestation clinical manifestations Comorbidities contraindication converting enzyme inhibitor COVID-19 COVID-19 patient database Digital enzyme Enzyme inhibitor group higher odd higher odds ICU admission inhibitor inhibitors intensive care units males Mortality negative RT-PCR observational studies observational study Odds ratio outcome outcomes pandemic Population Primary outcome progression RAASi receptor receptor blocker Renin renin-angiotensin-aldosterone system Renin–angiotensin–aldosterone system inhibitors. RT-PCR Safety secondary outcome Seropositivity Sex Symptoms System viral clearance was used worsening
[DOI] 10.1007/s40292-021-00462-w PMC 바로가기 [Article Type] Meta-Analysis

High anti-SARS-CoV-2 antibody seroprevalence in healthcare workers in an Irish university teaching hospital

아일랜드 대학 교육 병원의 의료 종사자에서 높은 항 SARS-CoV-2 항체 혈청 유병률

Original Article

Published on 2021-06-302022-09-10
Journal: Irish Journal of Medical Science [Category] COVID19(2023년), MERS, SARS, 진단, 치료기술, 치료법,

[키워드] age analysed anti-SARS-CoV-2 anti-SARS-CoV-2 antibody antibody Antibody test antibody test result approved Asymptomatic Care Chain Reaction collected consent form Contact correlated COVID-19 infection COVID-19 pandemic detect Elecsy ethics committee evaluated Germany healthcare worker Healthcare workers high risk highest hospital Infection information less molecular nucleocapsid protein participant Participation Patient patients phlebotomy polymerase chain polymerase chain reaction proportion provided questionnaire reactive real-time polymerase chain reaction Research Ethics Result risk Roche Diagnostics SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 RNA Seropositivity Seroprevalence serum sample serum samples staff Swab test result tested total antibodies total antibody Transmission Volunteer
[DOI] 10.1007/s11845-021-02690-4 PMC 바로가기 [Article Type] Original Article

Persistence and baseline determinants of seropositivity and reinfection rates in health care workers up to 12.5 months after COVID-19

Covid-19 후 최대 12.5 개월까지 의료 종사자의 혈청 양성 및 재감염의 지속성 및 기준 결정 요인

Correspondence

Published on 2021-06-282022-09-01
Journal: BMC Medicine [Category] MERS, SARS, 진단, 치료기술,

[키워드] allergies Anosmia anosmia/hypogeusia antibodies antibody antibody level antibody levels Antibody Response Antibody responses Antigen baseline Baseline determinants Care Cohort correlated COVID-19 COVID-19 symptom COVID-19 symptoms COVID-19 vaccine determinant domain Duration Fever first episode Health Health care Health care worker health care workers Hope Hospitalization Hypogeusia IgA IgG IgG response IgG responses IgM Immunity individual Kinetics long-lasting Occurrence Patient Primary Health Care prospective cohort raise Reinfection SARS-CoV-2 SARS-CoV-2 spike SARS-CoV-2 spike antigen seronegative Seropositivity significantly smoking Spanish Spike antigen STABLE subset supplementary material symptoms onset
[DOI] 10.1186/s12916-021-02032-2 PMC 바로가기 [Article Type] Correspondence

Long-Term Longitudinal Evaluation of Six Commercial Immunoassays for the Detection of IgM and IgG Antibodies against SARS CoV-2

SARS COV-2에 대한 IgM 및 IgG 항체의 검출에 대한 6 개의 상업적 면역 분석의 장기 종단 평가

Multicenter Study

Published on 2021-06-262022-09-01
Journal: Viruses [Category] MERS, SARS, 진단, 치료기술, 치료제,

[키워드] Analysis antibody antibody levels Antigen assays best Characteristics Chemiluminescent assay chemiluminescent immunoassay CLIA clinical form CMIA concern COVID-19 data interpretation detection disease severity ECLIA ELISA evaluated Follow-up visit follow-up visits healthy humoral Humoral response IgG IgM IgM and IgG immunoassay Increases independent longitudinal Microparticle moderate Patient performed positive post-symptom onset PSO raised remained required sample selection SARS CoV-2 SARS-CoV-2 SARS-COV-2 infection sensitivity Seroconversion Serological assay serological assays serology Seropositivity serum sample serum samples severity Severity of disease significantly specificity the disease were used
[DOI] 10.3390/v13071244 PMC 바로가기 [Article Type] Multicenter Study

Epidemiology of SARS-CoV-2 Infection Evaluated by Immunochromatographic Rapid Testing for the Determination of IgM and IgG Against SARS-CoV-2 in a Cohort of Mask Wearing Workers in the Metal-Mechanical Sector in an Area With a High Incidence of COVID-19

COVID-19 발병률이 높은 지역의 금속 기계 부문 마스크 착용 근로자 집단에서 SARS-CoV-2에 대한 IgM 및 IgG 측정을 위한 면역 크로마토그래피 신속 검사로 평가한 SARS-CoV-2 감염 역학

Public Health

Published on 2021-06-252022-09-11
Journal: Frontiers in Public Health [Category] MERS, SARS, 진단, 치료기술,

[키워드] 95% CI 95% confidence interval activity acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Against an area Analysis appear Area Asymptomatic avoidance capillary blood circulation coronavirus COVID-19 Determination Diagnosis effective Emilia-Romagna Epidemiology evaluate Face mask Face masks IgM and IgG incidence of COVID-19 infection control Italy lockdown Mask measure Modena molecular nasopharyngeal New coronavirus occupational medicine Odds ratio pandemic Positive test predictor public health Rapid Rapid test Region respiratory risk SARS-CoV-2 SARS-COV-2 infection second wave secretion sector Seropositivity serum serum IgG severe acute respiratory syndrome Coronavirus significantly more specific antibodies specific antibody Symptom symptomatic tested Testing to define transmission of SARS-CoV-2 variable was performed wearing worker working hours
[DOI] 10.3389/fpubh.2021.628098 PMC 바로가기 [Article Type] Public Health

Seroprevalence of SARS-CoV-2 antibodies in Saint Petersburg, Russia: a population-based study

러시아 상트 페테르부르크에서 SARS-COV-2 항체의 혈청 유병률 : 인구 기반 연구

Article

Published on 2021-06-212022-09-01
Journal: Scientific Reports [Category] MERS, SARS, 유전자 메커니즘, 진단, 치료기술,

SARS-CoV-2 screening among people living in homeless shelters in Brussels, Belgium

벨기에 브뤼셀의 노숙자 보호소에 거주하는 사람들의 SARS-CoV-2 검사

Research Article

Published on 2021-06-152022-09-12
Journal: PLoS ONE [Category] MERS, SARS, 진단,