COVID-19 outbreak among French firefighters, Marseille, France, 20202020년 프랑스 마르세유에서 프랑스 소방관들 사이에서 COVID-19 발생Outbreaks Published on 2021-10-142022-09-10 Journal: Eurosurveillance [Category] MERS, SARS, 치료기술, [키워드] antibody Asymptomatic Asymptomatic case Asymptomatic cases attack rate Clinical sign Clinical signs Confirmed confirmed cases COVID-19 COVID-19 outbreak defined effective France French individual investigated Marseille Mask neutralisation assay Neutralising Antibodies neutralising antibody outbreak positive presymptomatic Research reverse transcription RT-PCR SARS-CoV-2 self-quarantine serology symptom onset symptomatic symptomatic case symptomatic cases titre Viral viral culture viral neutralisation virus Virus neutralisation [DOI] 10.2807/1560-7917.ES.2021.26.41.2001676 PMC 바로가기 [Article Type] Outbreaks
First back-calculation and infection fatality multiplier estimate of the hidden prevalence of COVID-19 in Ireland아일랜드의 숨겨진 COVID-19 유병률에 대한 최초의 역계산 및 감염 치사 승수 추정치Article Published on 2021-10-112022-09-11 Journal: The European Journal of Public Health [Category] SARS, 변종, [키워드] applied assumption Asymptomatic Asymptomatic case Asymptomatic cases COVID-19 demonstrated Epidemic epidemic wave Epidemics estimate Europe fatality Frame Government herd immunity hidden HIV Immunity immunization incidence individual infected individuals Infection Ireland limitations number of infected observé Planning positive Prevalence prevalence of COVID-19 ranged Result social distancing subject symptomatic case symptomatic cases Time frame Vaccines variants while [DOI] 10.1093/eurpub/ckab126 PMC 바로가기 [Article Type] Article
IgG Antibodies Develop to Spike but Not to the Nucleocapsid Viral Protein in Many Asymptomatic and Light COVID-19 CasesIgG 항체는 스파이크에 발달하지만 많은 무증상 및 가벼운 Covid-9 사례에서 Nucleocapsid 바이러스 단백질이 아닙니다.Article Published on 2021-09-282022-09-01 Journal: Viruses [Category] SARS, 진단, 치료기술, 치료법, 치료제, [키워드] ACE-2 receptor anti-RBD Anti-RBD IgG antibody Antibody detection Asymptomatic Asymptomatic case Cohort cohort of patient conducted correlated COVID-19 detectable disease severity domain help IgG IgG antibodies IgG antibody immune response Indicator individual Infection inhibit Interaction LIGHT lung lesion lung lesions majority moderate nucleocapsid nucleocapsid protein Protein raise RBD Receptor-binding domain remained SARS-CoV-2 serum Serum Neutralization severe symptoms severity spike Spike protein Symptom the antibody the disease the RBD the spike protein Viral [DOI] 10.3390/v13101945 PMC 바로가기 [Article Type] Article
Assessing Asymptomatic, Presymptomatic, and Symptomatic Transmission Risk of Severe Acute Respiratory Syndrome Coronavirus 2중증 급성 호흡기 증후군 코로나바이러스 2의 무증상, 무증상 및 무증상 전파 위험 평가Article Published on 2021-09-152022-09-11 Journal: Clinical Infectious Diseases: An Official Publicat [Category] SARS, 치료기술, [키워드] 95% confidence interval acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Assessing Asymptomatic Asymptomatic case Asymptomatic cases asymptomatic index case asymptomatic index cases China close contact collected Contact tracing coronavirus coronavirus 2 COVID-19 effective event exposure to index case index cases Infection information laboratory-confirmed lower risk measure Odds ratio patient data presymptomatic presymptomatic transmission reduce relative contribution relative contributions respiratory risk risk of transmission SARS-CoV-2 secondary attack rate Secondary infection secondary infections severe acute respiratory syndrome Coronavirus severity Spread symptom onset symptom status symptomatic symptomatic and asymptomatic symptomatic case symptomatic cases symptomatic index case symptomatic status Transmission Variation [DOI] 10.1093/cid/ciab271 PMC 바로가기 [Article Type] Article
SARS-CoV-2 infections among Australian passengers on the Diamond Princess cruise ship: A retrospective cohort studyResearch Article Published on 2021-09-072022-10-28 Journal: PLoS ONE [Category] COVID-19, SARS, [키워드] 95% CI acquisition Asymptomatic case carried Clinical characteristics close contact conducted COVID-19 demographics diamond effective Epidemic Epidemiology exposure to Health higher risk hospitalised Incubation period Infection Isolation Japan main outcome measure managing measure median time mitigate outbreak Outbreaks positive Princess Prolonged quarantine radiological recommendation reducing remained Respiratory disease Result retrospective cohort study risk risk factor risk of infection SARS-CoV-2 SARS-COV-2 infection Symptom symptomatic case symptomatic cases Symptoms Transmission transmission of SARS-CoV-2 with COVID-19 [DOI] 10.1371/journal.pone.0255401 PMC 바로가기 [Article Type] Research Article
Safety and Efficacy of COVID-19 Vaccines: A Systematic Review and Meta-Analysis of Different Vaccines at Phase 3Review Published on 2021-09-042022-10-28 Journal: Vaccines [Category] COVID-19, [키워드] 2019 novel coronavirus acute respiratory syndrome article Asymptomatic case asymptomatic infection caused clinical trial conducted coronavirus COVID-19 COVID-19 vaccine disease disorder dose effective Efficacy Evidence gastrointestinal complication heterogeneity Inactivated vaccine Inactivated Vaccines indicated Infection Meta-analysis mRNA vaccine mRNA vaccines Musculoskeletal non-replicating vaccines observational study Occurrence phase Prevent recipients reduce reduced renal Research retrieved review risk Safe Safety Serious Adverse Event Serious Adverse Events severity symptomatic systematic review vaccination Vaccine vaccine dose vaccine platform vessel Viral vector [DOI] 10.3390/vaccines9090989 PMC 바로가기 [Article Type] Review
Asymptomatic COVID-19 Individuals Tend to Establish Relatively Balanced Innate and Adaptive Immune ResponsesArticle Published on 2021-08-302022-10-28 Journal: Pathogens [Category] COVID-19, [키워드] acute phase age Asymptomatic Asymptomatic case asymptomatic individual Asymptomatic individuals asymptomatic infection avoidance Balanced Clinical characteristics Clinical data Clinical outcome Coagulation comprehensive analysis COVID-19 COVID-19 pandemic CRP decrease demographic characteristics effective feature fibrinogen immune Immune cell Immune phenotype immune response immune responses immunological characteristics increase in individual individual immune response Inflammatory responses Innate Laboratory Lymphocyte count marker MLR MNKR Monocytes NK cells NLR pathogenesis of COVID-19 pathogenic mechanism patients with SARS-CoV-2 performed Perspective potential risk predict proportion Protective Protein response Sample size sample sizes SARS-CoV-2 significantly higher symptomatic individual symptomatic individuals Th17 the disease Treg virus transmission [DOI] 10.3390/pathogens10091105 PMC 바로가기 [Article Type] Article
High COVID-19 transmission potential associated with re-opening universities can be mitigated with layered interventionsArticle Published on 2021-08-172022-10-29 Journal: Nature Communications [Category] COVID-19, MERS, SARS, [키워드] Asymptomatic Asymptomatic case complex Computational models controlling COVID-19 COVID-19 transmission driver effective effective intervention Epidemiology evaluated highest Impact infection rate infection rates Intervention Isolation mathematical measure Measures multiple intervention outbreak parameters predict prediction reduce reducing reopening required risk SARS-CoV-2 social contact Spread stochastic transmission model symptomatic cases Transmission [DOI] 10.1038/s41467-021-25169-3 PMC 바로가기 [Article Type] Article
A seroprevalence survey of anti-SARS-CoV-2 antibodies among individuals 18 years of age or older living in a vulnerable region of the city of São Paulo, Brazil브라질 상파울루 시 취약 지역에 거주하는 18세 이상 개인을 대상으로 한 항 SARS-CoV-2 항체의 혈청유병률 조사Research Article Published on 2021-07-292022-09-12 Journal: PLoS ONE [Category] 진단, [키워드] 95% CI activities age anti-SARS-CoV-2 antibody asked Asymptomatic Asymptomatic case Asymptomatic cases Asymptomatic individuals Blood Brazil city Cluster Clusters collected conducted COVID-19 cross-sectional demonstrated Disease surveillance distribution eligible evaluate Families family for inclusion greater healthcare healthcare service individual infected individual infected individuals Older pandemic participant populations Prevalence proportion regions resulting SARS-CoV-2 second wave selected serology testing seroprevalence survey Serosurvey Serosurveys Signs and symptoms stratified study inclusion Surveillance sustained Symptom the disease vaccination vulnerable population [DOI] 10.1371/journal.pone.0255412 PMC 바로가기 [Article Type] Research Article
Screening Antibodies Raised against the Spike Glycoprotein of SARS-CoV-2 to Support the Development of Rapid Antigen AssaysArticle Published on 2021-07-272022-10-27 Journal: ACS Omega [Category] COVID-19, [키워드] antibody Antigen antigens Asymptomatic case Biomarker coronavirus Coronavirus-2 country cross-reactivity detection development diagnose Diagnosis diagnostic diagnostic test diagnostic tests diagnostic value disease early stage envelope protein group identify immunoassay immunoassays include infected case Infection lateral flow leading management membrane protein molecular monoclonal antibody nucleocapsid protein promote provided Rapid Rapid diagnostic test Research resources SARS-CoV-2 SARS-CoV-2 spike protein Screening sensitivity serologic serologic tests spike glycoprotein Spike protein Support Surveillance the Spike therapeutic Transmission viral pathogen [DOI] 10.1021/acsomega.1c01321 PMC 바로가기 [Article Type] Article