SARS-CoV-2 antibodies protect against reinfection for at least 6 months in a multicentre seroepidemiological workplace cohortSARS-CoV-2 항체는 다기관 혈청역학 작업장 코호트에서 최소 6개월 동안 재감염으로부터 보호합니다.Multicenter Study Published on 2022-02-102022-09-12 Journal: PLoS Biology [Category] COVID19(2023년), MERS, SARS, 진단, [키워드] 95% CI analysed Analysis association baseline calculate choice Cohort conducted confounder confounders Epidemic highlight identifying individuals majority multicentre multivariable logistic regression Odds ratio PCR PCR positive PCR test point estimates Primary infection prospective cohort PROTECT provide reduced Reinfection Relative risk risk SARS-CoV-2 SARS-CoV-2 antibodies SARS-CoV-2 antibody serological Serological testing subsequent test result United State United States [DOI] 10.1371/journal.pbio.3001531 PMC 바로가기 [Article Type] Multicenter Study
Longitudinal Immune Profiling of a Severe Acute Respiratory Syndrome Coronavirus 2 Reinfection in a Solid Organ Transplant RecipientArticle Published on 2022-02-012022-11-15 Journal: The Journal of Infectious Diseases [Category] COVID19(2023년), SARS, 진단, [키워드] acute respiratory syndrome anti-SARS-CoV-2 antibody caused CD4 T-cell cellular coronavirus coronavirus 2 coronavirus disease COVID-19 deficiency development Diagnosis Evidence Factor Genetic hospital Hospitalized humoral Humoral response immune escape mutations immune profiling Immunocompromised Immunocompromised patients Infection initial Lineage longitudinal male memory response neutralization titer Neutralizing Neutralizing antibodies neutralizing antibody Neutralizing titer Patient performed Phylogenetic analysis Primary infection Profiling recipient reduction in Reinfection renal required respiratory SARS-CoV-2 SARS-COV-2 infection secondary infections Seropositivity Solid threshold Transplant Viral genome sequencing virus with COVID-19 [DOI] 10.1093/infdis/jiab553 PMC 바로가기
Prevention of host-to-host transmission by SARS-CoV-2 vaccinesSARS-CoV-2 백신에 의한 숙주 간 전파 방지Review Published on 2022-02-012022-09-12 Journal: The Lancet. Infectious Diseases [Category] Fulltext, MERS, 진단, [키워드] approved available data clinical trial Course distribution droplets Effect immunological individual individuals Infection infection with SARS-CoV-2 intramuscular less limit mechanisms mucosa observational study Particle population-level effect prevention Primary infection Randomised trial reduce reducing Replication respiratory epithelia SARS-CoV-2 SARS-CoV-2 vaccine shown symptomatic the vaccine titre Transmissibility Transmission Vaccine viral replication [DOI] 10.1016/S1473-3099(21)00472-2 PMC 바로가기 [Article Type] Review
Relative infectiousness of SARS-CoV-2 vaccine breakthrough infections, reinfections, and primary infectionsArticle Published on 2022-01-272022-10-29 Journal: Nature Communications [Category] COVID-19, [키워드] acquisition Analysis benefit BNT162b2 Breakthrough infection breakthrough infections Cohort correlated COVID-19 vaccine cycle threshold diagnosed Epidemiology Health individuals Infection infections less Moderna mRNA-1273 National Pfizer-BioNTech Primary infection PROTECT Public public health Randomly Reinfection relative RT-qPCR SARS-CoV-2 SARS-CoV-2 vaccine Transmission transmission potential vaccinated individual vaccination vaccine breakthrough infection viral infection Viral load virus [DOI] 10.1038/s41467-022-28199-7 PMC 바로가기 [Article Type] Article
Immunoglobulin signature predicts risk of post-acute COVID-19 syndrome면역 글로불린 서명은 급성 COVID-19 증후군의 위험을 예측합니다Multicenter Study Published on 2022-01-252022-09-12 Journal: Nature Communications [Category] 바이오마커, 진단, 치료기술, 치료법, [키워드] acute infection acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 age Asthma benefit Blood blood sampling Cohort cohort study coronavirus coronavirus disease Coronavirus disease 2019 COVID COVID-19 COVID-19 patient COVID-19 patients develop facilitate FIVE healthy subjects high risk highlight IgG3 IgM Immunoglobulin independent independent of individual individuals individuals with COVID-19 Infection long-COVID Pathomechanism Pathomechanisms Patient predict Predictive Predictive markers Primary infection proportion prospective cohort risk Risk factors SARS-CoV-2 severe acute respiratory syndrome Coronavirus Symptom Symptoms syndrome Treatment [DOI] 10.1038/s41467-021-27797-1 PMC 바로가기 [Article Type] Multicenter Study
Clinical course impacts early kinetics,magnitude, and amplitude of SARS-CoV-2 neutralizing antibodies beyond 1 year after infection임상 과정은 감염 후 1년이 지난 후에도 SARS-CoV-2 중화 항체의 초기 동역학, 크기 및 진폭에 영향을 미칩니다.Article Published on 2022-01-242022-09-11 Journal: Cell Reports Medicine [Category] COVID19(2023년), MERS, SARS, 변종, 진단, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Alpha amplitude B cell B cell memory B cells Beta boost both groups clinical coronavirus coronavirus disease Coronavirus disease 2019 Course COVID-19 cross-neutralization activity determinant determinants Durability Efficacy evaluate expressing generate half-life Hospitalized humoral Humoral response identify immune responses Impact independent individual Infection long-term immune response long-term immune responses magnitude memory B cells mixed-effects models Multivariate analysis natural infection Neutralizing Neutralizing activity Neutralizing antibodies neutralizing responses participant Participants Patient plasma Primary infection prospective cohort pseudovirus pseudoviruses reduced respiratory response SARS-CoV-2 SARS-CoV-2 neutralizing antibody SARS-CoV-2 variant SARS-CoV-2 variants severe acute respiratory syndrome Coronavirus severity symptom onset vaccination variants variants of concern [DOI] 10.1016/j.xcrm.2022.100523 PMC 바로가기 [Article Type] Article
Age-associated SARS-CoV-2 breakthrough infection and changes in immune response in a mouse model연령 관련 SARS-CoV-2 돌발 감염 및 마우스 모델의 면역 반응 변화Coronaviruses Published on 2022-01-242022-09-10 Journal: Emerging Microbes & Infections [Category] COVID19(2023년), SARS, 유전자 메커니즘, 진단, [키워드] adaptive Adaptive immune response addition age Antibody Response Breakthrough infection changes in COVID-19 COVID-19 mRNA Vaccination demonstrated effective higher risk immune breakthrough immune protection immune response immune responses individual individuals interferon investigated mechanism mice modulate Occurrence Older outcomes prevention strategies Primary infection Re-infection respiratory respiratory tract SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 pathogenesis severe disease manifestation severe disease manifestations significantly susceptibility susceptible Treatment vaccination Vaccine vaccine breakthrough infection vaccine breakthrough infections virus replication wild-type [DOI] 10.1080/22221751.2022.2026741 PMC 바로가기 [Article Type] Coronaviruses
Quantifying the risk of SARS-CoV-2 reinfection over time시간 경과에 따른 SARS-CoV-2 재감염 위험 정량화Review Published on 2022-01-012022-09-11 Journal: Reviews in Medical Virology [Category] SARS, 변종, [키워드] antibody applicability baseline Care confirmed case COVID-19 database duration of follow-up enrolled Evidence evidence of healthcare worker Healthcare workers Immunity increase in knowledge large cohort methodology no evidence of pandemic participant PCR-positive Post-infection Primary infection protocol quantified Reinfection remains uncertain reported risk SARS-CoV-2 SARS-CoV-2 immunity SARS-COV-2 infection SARS-CoV-2 infections searched Sequencing short term subset systematic review These data Vaccine-induced immunity variant waning immunity while whole genome Whole genome sequencing [DOI] 10.1002/rmv.2260 PMC 바로가기 [Article Type] Review
Reinfection cases by closely related SARS-CoV-2 lineages in Southern Brazil브라질 남부에서 밀접하게 관련된 SARS-CoV-2 계통에 의한 재감염 사례Article Published on 2021-12-012022-09-11 Journal: Brazilian journal of microbiology : [publication o [Category] SARS, 변종, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus Affect B.1 B.1.1.28 B.1.1.33 Brazil caused Chain Reaction concern coronavirus COVID-19 described Genomic analysis healthcare worker Infection involved Lineage lineages one patient pandemic Patient platform polymerase chain polymerase chain reaction positive Primary infection protective immunity Quantitative Reinfection reported responsible reverse transcription RT-qPCR SARS-CoV-2 SARS-CoV-2 lineage sequenced severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 strain Strains [DOI] 10.1007/s42770-021-00621-0 PMC 바로가기 [Article Type] Article
Reinfection with new variants of SARS-CoV-2 after natural infection: a prospective observational cohort in 13 care homes in EnglandObservational Study Published on 2021-12-012022-10-05 Journal: The Lancet. Healthy longevity [Category] SARS, 변종, 임상, 진단, [키워드] Alpha Antigen binding Care Concentration COVID-19 vaccination Cox proportional hazard diagnostic Effectiveness eight England FIVE Follow-up follow-up period groups had no individual infected individual infected individuals Kinetics Lateral flow device London national guidelines natural infection Neutralising activity neutralising antibody nose and throat occurred Older participant Poisson regression positive Positive test Primary infection Primary outcome prospective observational cohort protection Protective Public recruited Reinfection required risk RT-PCR SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 RT-PCR SARS-CoV-2 spike Serological testing staff Surveillance susceptible individual sustained swab sample symptomatic individuals tested timepoint titre transmissible variants understanding variant variants of SARS-CoV-2 were assessed were used [DOI] 10.1016/S2666-7568(21)00253-1 PMC 바로가기 [Article Type] Observational Study