Serosurvey for Health-Care Workers Provides Supportive Evidence for the Effectiveness of Hydroxychloroquine Prophylaxis against SARS-CoV-2 Infection의료 종사자를 위한 혈청 조사는 SARS-CoV-2 감염에 대한 하이드록시클로로퀸 예방의 효과에 대한 뒷받침되는 증거를 제공합니다Observational Study Published on 2021-09-012022-09-11 Journal: Journal of Epidemiology and Global Health [Category] SARS, 임상, 치료기술, [키워드] 95% CI acute respiratory syndrome coronavirus aerosol-generating procedures affecting Analysis anti-SARS-CoV-2 IgG antibody Antibody detection asymptomatic infection Care co-morbidities Combination conducted contributing to coronavirus 2 correlation COVID COVID-19 COVID-19 patient COVID-19 patients cross-sectional Dombivli ELISA enzyme enzyme-linked immunosorbent enzyme-linked immunosorbent assay exposure to Factor HCQ HCW HCWs healthcare Healthcare workers high risk Hydroxychloroquine IgG antibodies IgG antibody incidence India Infection infection control Measures morbidities Multivariate analysis Mumbai nosocomial Nosocomial transmission observational study pandemic PPE Prophylaxis Providing reducing respiratory robust SARS-CoV-2 SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody SARS-COV-2 infection SARS-CoV-2 seroprevalence second wave Sero-surveillance Seropositivity Seroprevalence severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 severe disease severity social distancing Spread study participant Study participants study population Symptom systematic analysis tested Transmission vaccination vulnerability was performed worker [DOI] 10.2991/jegh.k.210518.001 PMC 바로가기 [Article Type] Observational Study
Quantitation of antibodies against SARS-CoV-2 spike protein after two doses of CoronaVac in healthcare workers의료 종사자에서 코로나백 2회 투여 후 SARS-CoV-2 스파이크 단백질에 대한 항체 정량Article Published on 2021-09-012022-09-12 Journal: Journal of medical virology [Category] 진단, [키워드] Abbott acute respiratory syndrome Adaptive immune response age Anti-spike anti-Spike IgG antibody Antibody titer Chemiluminescent microparticle immunoassay chronic disease Chronic diseases CoronaVac coronavirus cutoff value detection dose facilitate female first dose Frequency greater group HCW HCWs healthcare healthcare worker Healthcare workers help highest Humoral immunity immunoassay indicated less male median men Microparticle performed positive produced quantitation recruited reported Result SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 spike protein second dose Seropositivity serum sample significantly significantly higher the antibody response the spike protein the vaccine Turkey university hospital vaccination was performed women [DOI] 10.1002/jmv.27098 PMC 바로가기 [Article Type] Article
Associations of SARS-CoV-2 serum IgG with occupation and demographics of military personnel군인의 직업 및 인구 통계와 SARS-CoV-2 혈청 IgG의 연관성Research Article Published on 2021-08-302022-09-12 Journal: PLoS ONE [Category] MERS, SARS, 진단, [키워드] 95% CI aircraft Armed Forces association Biomarker Biomarkers Black race COVID-19 demographic data demographics Disease surveillance elevated ELISA enzyme-linked immunosorbent assay enzyme-linked immunosorbent assays exhibited Follow-up globe highest highlight household size Humoral response humoral responses IgG increased risk Infection information International International airport live SARS-CoV-2 Local moderate MOS neutralizing capacity New York City occupational Odds ratios plaque plaque assays questionnaire Recognition remained Result Risk factors SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 seroprevalence SARS-CoV-2 spike SARS-CoV-2 spike antigen Seropositivity serum serum IgG serum neutralizing capacity significantly spike IgG study population subject were used [DOI] 10.1371/journal.pone.0251114 PMC 바로가기 [Article Type] Research Article
SARS-CoV-2 IgG response in symptomatic and asymptomatic COVID-19-infected healthcare workers코로나19에 감염된 유증상 및 무증상 의료 종사자의 SARS-CoV-2 IgG 반응Article Published on 2021-08-202022-09-11 Journal: Occupational medicine (Oxford, England) [Category] MERS, SARS, 진단, 치료기술, [키워드] accounted affected age analysed anti-SARS-CoV-2 IgG anti-SARS-CoV-2 IgG antibodies antibody Asymptomatic COVID-19 COVID-19 COVID-19 infection COVID-19 infections COVID-19 symptom COVID-19 symptoms detectable develop evaluate Factor HCW HCWs healthcare healthcare worker Healthcare workers humoral Humoral response identify IgG IgG antibodies independent Infection infection with SARS-CoV-2 Interpretation Logistic regression occupational medicine Older positive proportion recruited RT-PCR SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 IgG antibodies serological assays serology serology test Seropositivity seroprevalence survey serum significantly more symptomatic symptomatic and asymptomatic the SARS-CoV-2 was performed [DOI] 10.1093/occmed/kqab061 PMC 바로가기 [Article Type] Article
Pre-Vaccine Positivity of SARS-CoV-2 Antibodies in Alberta, Canada during the First Two Waves of the COVID-19 PandemicCOVID-19 팬데믹의 첫 두 물결 동안 캐나다 앨버타주에서 SARS-CoV-2 항체의 백신 사전 양성Research Article Published on 2021-08-182022-09-10 Journal: Microbiology Spectrum [Category] MERS, SARS, 진단, 치료기술, 치료법, [키워드] 95% CI 95% confidence interval antibodies antibody best blood sample Canada clinical laboratories Cohort collected Concordance correlated correlation COVID-19 COVID-19 pandemic demographics detectable Epidemiology evaluated facilitate female followed by geographical areas group help highest highlight immunology in some individual Infection information Laboratory Local lowest male minority groups molecular molecular test NAAT no significant difference nucleic acid test nucleocapsid protein Patient population prevalence positive positive COVID-19 proportion provide public health residual SARS-CoV-2 SARS-CoV-2 IgG SARS-CoV-2 nucleocapsid SARS-CoV-2 virus second wave secondary school seeking serology serology testing seronegative seropositive seropositive individual seropositive individuals Seropositivity Seroprevalence Sociodemographic Spike protein Support tested the SARS-CoV-2 virus vaccination Wave [DOI] 10.1128/Spectrum.00291-21 PMC 바로가기 [Article Type] Research Article
Early and High SARS-CoV-2 Neutralizing Antibodies Are Associated with Severity in COVID-19 Patients from India초기 및 높은 SARS-CoV-2 중화 항체는 인도의 COVID-19 환자의 중증도와 관련이 있습니다Article Published on 2021-08-172022-09-12 Journal: The American Journal of Tropical Medicine and Hygi [Category] MERS, SARS, 진단, [키워드] 1:1 association Asymptomatic asymptomatic individual Asymptomatic individuals asymptomatic infection clinical disease Clinical presentations comparable Contact COVID-19 COVID-19 patient defined died disease disease severity examined exhibited fatality females group immune correlates Immunopathogenesis index cases India Live virus male males Mild mild illness mild infections NAb NAb titer NAb titers NAbs neutralization test Neutralizing antibodies neutralizing antibody onset of disease outcome Patient plaque reduction neutralization Plaque reduction neutralization test plasma progression proportion SARS-CoV-2 SARS-COV-2 infection screened Seropositivity serum severe disease severity significantly higher symptomatic infection titers were measured [DOI] 10.4269/ajtmh.21-0014 PMC 바로가기 [Article Type] Article
Serological surveys to estimate cumulative incidence of SARS-CoV-2 infection in adults (Sero-MAss study), Massachusetts, July-August 2020: a mail-based cross-sectional study성인에서 SARS-CoV-2 감염의 누적 발생률을 추정하기 위한 혈청학적 조사(Sero-MAss 연구), 매사추세츠, 2020년 7월-8월: 우편 기반 횡단면 연구Article Published on 2021-08-172022-09-11 Journal: BMJ Open [Category] MERS, SARS, 진단, 치료기술, [키워드] 95% CI adjusted age All participant All participants Analysis anti-SARS-CoV-2 IgG association Asymptomatic asymptomatic infection black Blood blood sample Blood samples can be used COVID-19 diagnosis Critical cross-sectional cross-sectional survey cumulative eligibility email Epidemiology estimate Evidence evidence of Factor faculty febrile illness Gender IgG antibodies IgG antibody IgM incidence individual Infectious disease Male sex Massachusett Massachusetts member Native participant Policy population immunity positive Prevalence public health Public health intervention Public health interventions Region returned SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 transmission secondary outcome serological survey serology Seropositivity Seroprevalence summer Symptoms These data university USA variable [DOI] 10.1136/bmjopen-2021-051157 PMC 바로가기 [Article Type] Article
Safety and humoral responses to BNT162b2 mRNA vaccination of SARS-CoV-2 previously infected and naive populationsSARS-COV-2의 BNT162B2 mRNA 백신 접종에 대한 안전성 및 유머 반응, 이전에 감염되고 순진한 집단Comparative Study Published on 2021-08-162022-09-01 Journal: Scientific Reports [Category] MERS, SARS, 진단, [키워드] BNT162b2 BNT162b2 mRNA COVID-19 vaccine BNT162b2 mRNA vaccination Cohort correlation COVID-19 COVID-19 vaccine demonstrated dose Efficacy Humoral response immune response individual individuals induce Infection Injections mRNA mRNA-based vaccine mRNA-based vaccines naïve of BNT162b2 Population populations regimen Reinfection required response risk Safe Safety SARS-CoV-2 serological Serological tests Seropositivity severe symptom single dose single vaccine Symptom the median vaccination vaccine dose vaccine injection Vaccines viral infection [DOI] 10.1038/s41598-021-96129-6 PMC 바로가기 [Article Type] Comparative Study
Seroprevalence of COVID-19 IgG antibodies among healthcare workers of Pakistan: a cross-sectional study assessing exposure to COVID-19 and identification of high-risk subgroups파키스탄 의료 종사자들 사이에서 COVID-19 IgG 항체의 혈청 유병률: COVID-19에 대한 노출을 평가하고 고위험 하위 그룹의 식별을 평가하는 횡단면 연구Article Published on 2021-08-162022-09-11 Journal: BMJ Open [Category] MERS, SARS, 진단, 치료기술, [키워드] 95% CI Abbott absolute risk age All participants association Asymptomatic Candidates Care chemical pathology cough COVID-19 cross-sectional cross-sectional study cut-off Data analysis exclusion criteria Factor Fever HCW HCWs headache Health health & healthcare worker Healthcare workers IgG antibodies IgG antibody Immune status immunoassay Inclusion inclusion and exclusion criteria index Infectious diseases Informed consent involved loss of sense of smell majority Mask men Microparticle participant patients with COVID-19 Precaution precautions presence of antibody Protective public health qualitative detection Randomly reactive risk Safety SARS-CoV-2 IgG SARS-CoV-2 IgG antibodies SARS-CoV-2 IgG antibody selected sense sense of smell Seropositivity Seroprevalence serum sample serum samples Shortness of breath significantly SPSS study population subgroup Symptom Taste the patient Treatment was done was used with COVID-19 work place [DOI] 10.1136/bmjopen-2020-046276 PMC 바로가기 [Article Type] Article
Persistence of immunity to SARS-CoV-2 over time in the ski resort Ischgl스키 리조트 Ischgl에서 시간이 지남에 따라 SARS-CoV-2에 대한 면역 지속성Research Paper Published on 2021-08-122022-09-11 Journal: EBioMedicine [Category] MERS, SARS, 변종, 진단, 치료기술, [키워드] 95% CI 95% confidence interval addition Analysis antibody Antibody avidity antibody concentration Antibody Response baseline binding binding and neutralizing antibodies Community COVID-19 declined detectable dropped Europe finding Follow-up follow-up study funding Government Immunity incidence individual Infection involved Local local immunity Neutralizing antibodies neutralizing antibody outbreak participated performed persistence Persistence of immunity previous study provided reached representing SARS-CoV-2 Science sequencing data Seropositivity Seroprevalence ski resort Spread T cell T cell response T cell responses triggered variant variants variants of SARS-CoV-2 virus infection virus transmission wild-type [DOI] 10.1016/j.ebiom.2021.103534 PMC 바로가기 [Article Type] Research Paper