Seropositivity – Page 30 – Communicable Diseases Research

Prevalence and Risk Factors of Infection in the Representative COVID-19 Cohort Munich

Article

Published on 2021-03-302022-10-30
Journal: International Journal of Environmental Research an [Category] COVID-19, SARS,

SARS-CoV-2 Infection and Antibody Response in a Symptomatic Cat from Italy with Intestinal B-Cell Lymphoma

장 B 세포 림프종이 있는 이탈리아의 증상이 있는 고양이의 SARS-CoV-2 감염 및 항체 반응

Case Reports

Published on 2021-03-232022-09-01
Journal: Viruses [Category] SARS, 진단, 치료기술,

[키워드] ( RdRP acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus-2 anti-SARS-CoV-2 antibody assumption B-cell lymphoma best cats Chain Reaction clinical condition clinical disease Clinical signs close contact Comorbidities Comorbidity companion animal condition contact with coronavirus coronavirus disease Coronavirus-2 cough COVID-19 detectable discharge disease domestic cat envelope Evidence gastrointestinal disease Human human-to-feline transmission IgG Immunoglobulin Infection intestinal investigated Italy knowledge molecular Neutralizing activity ocular oropharyngeal swab pandemic polymerase chain polymerase chain reaction positive provide RBD RdRP real-time reverse transcriptase Receptor binding domain reported respiratory respiratory tract response reverse transcriptase Reverse transcriptase polymerase chain reaction RNA-dependent RNA polymerase RT-qPCR SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 viral RNA Serological testing serology Seropositivity severe acute respiratory syndrome Coronavirus sneeze susceptible sVNT tested Transmission Viral Virus neutralization
[DOI] 10.3390/v13030527 PMC 바로가기 [Article Type] Case Reports

Post-exposure prophylaxis against SARS-CoV-2 in close contacts of confirmed COVID-19 cases (CORIPREV): study protocol for a cluster-randomized trial

확인된 COVID-19 사례(CORIPREV)의 긴밀한 접촉에서 SARS-CoV-2에 대한 노출 후 예방: 클러스터 무작위 시험을 위한 연구 프로토콜

Study Protocol

Published on 2021-03-222022-09-10
Journal: Trials [Category] SARS, 임상, 치료기술, 치료제,

[키워드] 1:1 adaptive Analysis approach attack rate baseline Chain Reaction Chemoprophylaxis close contact Cluster Cluster randomization Clusters Combination confirmed COVID-19 case Confirmed COVID-19 infection Contact control arm correlation coefficient Course COVID-19 COVID-19 infection COVID-19 pandemic defined detect Diseases drug early treatment Efficacy epidemiological estimate evaluate excluded exposure to generalized linear mixed model Hospitalization ICC include incorporation individual Infection Infectious diseases Interim analyses interim analysis Intervention intervention arm life linear mixed model logit Lopinavir Lopinavir/ritonavir medication microbiologically modify Mortality multicenter novel Open-label oral lopinavir/ritonavir outcome participant polymerase chain polymerase chain reaction positive Post-exposure prophylaxis Prevent prevention prevention approach primary analysis Primary outcome Probability Prophylaxis protocol psychological Impact Quality of life Randomized controlled trial Registered Relative risk respiratory Respiratory failure respiratory tract risk reduction Ritonavir Safe Sample size sample size calculation SARS-CoV-2 secondary secondary attack rate Secondary outcomes Seropositivity specimen Study protocol study visit subset supplementary material Support switching symptomatic symptomatic COVID-19 Trial Trial registration ventilator
[DOI] 10.1186/s13063-021-05134-7 PMC 바로가기 [Article Type] Study Protocol

Seroprevalence of Anti-SARS-CoV-2 Antibodies in a Random Sample of Inhabitants of the Katowice Region, Poland

폴란드 카토비체 지역 주민의 무작위 표본에서 항-SARS-CoV-2 항체의 혈청유병률

Article

Published on 2021-03-192022-09-12
Journal: International Journal of Environmental Research an [Category] SARS, 진단,

[키워드] 95% CI age anti-SARS-CoV-2 IgG antibody Arterial hypertension chronic disease Chronic diseases Contact contact with COVID-19 COVID-19 patient diabetes diagnose diagnoses estimate European Fever General population hypertension IgG IgG and IgM IgG test IgG/IgM seroprevalence IgM IgM antibodies IgM antibody IgM test implementation knowledge less Loss of Smell loss of smell/taste no effect past performed Poland positive Prevalence prevalent quarantine questionnaire questionnaire examination random Random sample reason reason for Region representative sample rheumatologic disorders Risk factors Sample SARS-CoV-2 SARS-COV-2 infection second wave Seropositivity Seroprevalence significantly statistically subject subjects Symptom the epidemic
[DOI] 10.3390/ijerph18063188 PMC 바로가기 [Article Type] Article

Clustering and longitudinal change in SARS-CoV-2 seroprevalence in school children in the canton of Zurich, Switzerland: prospective cohort study of 55 schools

스위스 취리히 주의 학교 아동에서 SARS-CoV-2 혈청 유병률의 클러스터링 및 종단적 변화: 55개 학교의 전향적 코호트 연구

Article

Published on 2021-03-172022-09-11
Journal: The BMJ [Category] Fulltext, SARS, 변종, 치료기술,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 age children class Clustering cohort study Community community transmission coronavirus credible interval determine diagnosed District Europe explained Health highest increase in Keeping logistic regression models longitudinal change longitudinal changes moderate no significant differences occurred outcome pandemic parent parents participated preventive measure Prospective prospective cohort study provided questionnaire Questionnaires Randomly reported SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 pandemic SARS-CoV-2 seroprevalence School Schools second wave selected serological result serological results Serological testing serology serology test serology tests seronegative seropositive Seropositivity Seroprevalence severe acute respiratory syndrome Coronavirus significant difference Sociodemographic stratified summer Switzerland Symptom the SARS-CoV-2 transmission of SARS-CoV-2 Uncertainty variance variants of SARS-CoV-2
[DOI] 10.1136/bmj.n616 PMC 바로가기 [Article Type] Article

SARS-CoV-2 Testing of 11,884 Healthcare Workers at an Acute NHS Hospital Trust in England: A Retrospective Analysis

Medicine

Published on 2021-03-122022-10-31
Journal: Frontiers in Medicine [Category] COVID-19,

[키워드] Asymptomatic Bame clinical cohorts Community contributing to COVID-19 dataset deaths demographic factor Deprivation England estimates Factor foundation groups HCW HCWs health-care healthcare worker healthcare workers (HCWs) hospital Hospitalization ICU Increased increased risk increases in Infection infection levels infection with SARS-CoV-2 logistic regression model management NHS Nosocomial infection Nurses occupational risk analysis and management outcome PCR testing positive Retrospective analysis risk robust SARS-CoV-2 SARS-CoV-2 IgG Seroconversion Serological testing Seropositivity statistically significant symptomatic Testing Trust with COVID-19 worker
[DOI] 10.3389/fmed.2021.636160 PMC 바로가기 [Article Type] Medicine

Risk Factors Associated With SARS-CoV-2 Seropositivity Among US Health Care Personnel

미국 의료 종사자의 SARS-CoV-2 혈청 양성과 관련된 위험 요소

Research

Published on 2021-03-102022-09-12
Journal: JAMA Network Open [Category] SARS, 진단,

[키워드] 95% CI acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 adjusted odds ratio age calculated Care Clustering collected Community conducted Contact contact with coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 case COVID-19 incidence COVID-19 patient cross-sectional cross-sectional study cumulative cumulative incidence data sets effective emergency department evaluate exposure Factor Factors finding hcp Health Health care Health care system Hypothesis Importance incidence individual Infection Infection prevention logistic regression model mapped measure Metadata Model multivariable analysis Nurse Nurses objective outcome participant Patient patients with COVID-19 Point questionnaire random intercept ranged reassurance Relevance reported response Result risk factor Risk factors SARS-CoV-2 SARS-COV-2 infection serology serology testing Seropositivity setting severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 Sex Site Transmission transmission of SARS-CoV-2 variable white women Workplace ZIP Code
[DOI] 10.1001/jamanetworkopen.2021.1283 PMC 바로가기 [Article Type] Research

Detection of SARS-CoV-2-specific antibodies via rapid diagnostic immunoassays in COVID-19 patients

COVID-19 환자에서 신속한 진단 면역분석을 통한 SARS-CoV-2 특이 항체 검출

Research

Published on 2021-03-092022-09-01
Journal: Virology Journal [Category] SARS, 진단, 치료기술, 치료법,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus antibody asymptomatic patients blood donor Chain Reaction CMIA coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 patient COVID-19 symptom COVID-19 symptoms cross-reactivity detection diagnosed diagnostic diagnostic test diagnostic testing diagnostic tests efficient ELISA ELISAs enzyme-linked immunosorbent assay enzyme-linked immunosorbent assays exhibited IgA IgG IgM IgM/IgG immunoassay Infection investigated Microparticle molecular molecular diagnostic tests negative controls nucleocapsid Patient Rapid diagnostic test RDT real-time reverse transcriptase-polymerase chain reaction remained respiratory Result reverse transcriptase SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 RNA SARS-CoV-2-specific antibody seasonal coronavirus seasonal coronaviruses sensitivity Sensitivity and specificity serological Seropositivity serum sample serum samples severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 specificity specimen study period tested were used
[DOI] 10.1186/s12985-021-01530-2 PMC 바로가기 [Article Type] Research

Seroprevalence of coronavirus disease 2019 (COVID-19) among health care workers from three pandemic hospitals of Turkey

Research Article

Published on 2021-03-032022-10-28
Journal: PLoS ONE [Category] COVID-19, SARS,

Seroprevalence of SARS-CoV-2 (COVID-19) among healthcare workers in Saudi Arabia: comparing case and control hospitals

사우디아라비아 의료 종사자들 사이에서 SARS-CoV-2(COVID-19)의 혈청 유병률: 사례 및 대조군 병원 비교

Comparative Study

Published on 2021-03-012022-09-11
Journal: Diagnostic microbiology and infectious disease [Category] SARS, 진단, 치료기술,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Community conducted Control coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 patient cross-reaction HCW HCWs Health care Health care worker health care workers healthcare healthcare worker Healthcare workers help higher risk hospital hospitals Immunity immunoassay individual Infection Kingdom lack management mitigate neutralization neutralization activity Neutralization assay neutralize Neutralizing antibodies neutralizing antibody observations other coronavirus other coronaviruses outbreak p value pandemic positive reaction Region respiratory risk RT-PCR SARS-CoV-2 Saudi Arabia serology Seropositivity Seroprevalence severe acute respiratory syndrome Coronavirus significant difference Spike protein tested the immunoassay Variation
[DOI] 10.1016/j.diagmicrobio.2020.115273 PMC 바로가기 [Article Type] Comparative Study