Alpha variant – Page 23 – Communicable Diseases Research

SARS-CoV-2 Variants of Concern

우려의 SARS-CoV-2 변종

Review

Published on 2021-11-012022-09-11
Journal: Yonsei medical journal [Category] SARS, 변종,

Improved COVID-19 outcomes in a large non-invasive respiratory support cohort despite emergence of the alpha variant

알파 변이의 출현에도 불구하고 대규모 비침습적 호흡기 지원 코호트에서 개선된 COVID-19 결과

Article

Published on 2021-11-012022-09-11
Journal: BMJ Open Respiratory Research [Category] Coronavirus, SARS, 변종,

Pfizer-BioNTech mRNA BNT162b2 Covid-19 vaccine protection against variants of concern after one versus two doses

Pfizer-BioNTech mRNA BNT162b2 Covid-19 백신은 1회 투여 후 2회 투여 후 우려되는 변이체에 대한 보호

AcademicSubjects/MED00295

Published on 2021-10-282022-09-10
Journal: Journal of Travel Medicine [Category] MERS, SARS, 변종,

[키워드] Alpha variant B1.1.7 B1.617.2 Beta variant delta variant dose mRNA BNT162b2 Pfizer-BioNTech SARS-CoV-2 Vaccine variants of concern
[DOI] 10.1093/jtm/taab083 PMC 바로가기 [Article Type] AcademicSubjects/MED00295

Binding Mechanism of Neutralizing Nanobodies Targeting SARS-CoV-2 Spike Glycoprotein

SARS-CoV-2 스파이크 당단백질을 표적으로 하는 중화 나노바디의 결합 메커니즘

Article

Published on 2021-10-252022-09-11
Journal: Journal of Chemical Information and Modeling [Category] MERS, SARS, 변종, 진단,

[키워드] a minor ACE2 ACE2 binding ACE2 receptors acute respiratory syndrome acute respiratory syndrome coronavirus all-atom molecular dynamics simulations Alpha Alpha variant Beta Beta variant binding binding site coronavirus effective electrostatic repulsion glycoprotein H11-H4 human cell human cells Interaction less minor molecular molecular dynamics Mutation nanobodies nanobody neutralize overlap overlapping RBD RBD binding Receptor-binding domain reduced respiratory S protein SARS-CoV-2 SARS-COV-2 infection severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 spike targeting the RBD the receptor-binding domain the S protein variant variant of SARS-CoV-2 weakened
[DOI] 10.1021/acs.jcim.1c00695 PMC 바로가기 [Article Type] Article

Near real-time determination of B.1.1.7 in proportion to total SARS-CoV-2 viral load in wastewater using an allele-specific primer extension PCR strategy

대립유전자 특이적 프라이머 확장 PCR 전략을 사용하여 폐수 내 총 SARS-CoV-2 바이러스 부하에 비례하여 B.1.1.7을 거의 실시간으로 측정

Article

Published on 2021-10-152022-09-11
Journal: Water research [Category] SARS, 변종, 치료기술, 치료제,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 allele frequency Alpha variant antigenic drift B.1.1.7 benefit caused claimed Community community transmission coronavirus coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 incidence Data collection detect Epidemiology estimate extension greater transmissibility in viral incidence Lineage MONITOR Mutation N gene nucleic acid nucleic acid amplification nucleic acid amplification tests offer pandemic PCR Prevalence primer proportion Public public health quantification Quantitative Quantitative RT-PCR RT-PCR SARS-CoV-2 SARS-CoV-2 viral load sensitivity severe acute respiratory syndrome Coronavirus specificity variant variant of concern variants of concern viral fragments Viral load Viral variants virulence VoC wastewater WBE.
[DOI] 10.1016/j.watres.2021.117681 PMC 바로가기 [Article Type] Article

SARS-CoV-2 vaccine breakthrough infections with the alpha variant are asymptomatic or mildly symptomatic among health care workers

알파 변이를 사용한 SARS-CoV-2 백신 돌발성 감염은 의료 종사자들 사이에서 무증상이거나 경미한 증상을 보입니다.

Article

Published on 2021-10-152022-09-10
Journal: Nature Communications [Category] MERS, SARS, 변종, 진단, 치료기술,

[키워드] acquisition Alpha Alpha variant analyzed antibody antigenic Asymptomatic BNT162b2 BNT162b2 vaccine Breakthrough infection breakthrough infections clinical trials Contact tracing Control control group COVID-19 vaccine cumulative determined by dose Effectiveness Efficacy evidence of Genome sequencing Health care Health care worker health care workers healthcare worker incidence Infection institution Mild occur of BNT162b2 patients protective effect real-world data receiving reduced RNA vaccines SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 vaccine shown subject subjects Support symptomatic T-cell Response T-cell responses Translational research Vaccine variant Viral Viral RNA virus transmission
[DOI] 10.1038/s41467-021-26154-6 PMC 바로가기 [Article Type] Article

Effect of Delta variant on viral burden and vaccine effectiveness against new SARS-CoV-2 infections in the UK

영국의 새로운 SARS-CoV-2 감염에 대한 바이러스 부담 및 백신 효과에 대한 Delta 변이체의 영향

Article

Published on 2021-10-142022-09-10
Journal: Nature Medicine [Category] MERS, SARS, 변종, 진단,

[키워드] (alpha absolute difference acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Adults Alpha Alpha variant attenuation B.1.1.7 B.1.617.2 BNT162b2 ChAdOx1 ChAdOx1 vaccine ChAdOx1 vaccines Chain Reaction coronavirus Decline Delta delta variant dominant dose dosing interval Effect Effectiveness Epidemiology Evidence faster greater Immunity increasingly indicate individuals Infection infections initial investigated natural infection new infections new SARS-CoV-2 of BNT162b2 PCR-positive polymerase chain polymerase chain reaction Randomly reduce reduced respiratory SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 infections SARS-CoV-2 vaccination second dose selected significantly Symptom symptomatic infection United Kingdom vaccinated individual vaccinated individuals vaccination Vaccine variant Viral viral burden viral infection
[DOI] 10.1038/s41591-021-01548-7 PMC 바로가기 [Article Type] Article

Genomic reconstruction of the SARS-CoV-2 epidemic in England

영국 SARS-CoV-2 전염병의 게놈 재구성

Article

Published on 2021-10-142022-09-10
Journal: Nature [Category] MERS, SARS, 변종, 유전자 메커니즘, 진단,

[키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 Alpha Alpha variant Analysis B.1.617.2 coronavirus COVID-19 declined Delta Delta variants E484K mutation eliminated England English Epidemic epidemiological Epidemiology Evolution Evolutionary genetics exceeded followed by genomic Genomics Intervention introduced jump leads Lineage Local lockdown National peaked proportions respiratory reveal SARS-CoV-2 SARS-CoV-2 genome SARS-CoV-2 genomes SARS-CoV-2 virus severe acute respiratory syndrome Coronavirus suppressed Surveillance sustained the SARS-CoV-2 the SARS-CoV-2 virus Transmissibility unlikely variant variants viral infection virus
[DOI] 10.1038/s41586-021-04069-y PMC 바로가기 [Article Type] Article

Effectiveness of COVID-19 vaccines against SARS-CoV-2 infection with the Delta (B.1.617.2) variant: second interim results of a living systematic review and meta-analysis, 1 January to 25 August 2021

Delta(B.1.617.2) 변이형 SARS-CoV-2 감염에 대한 COVID-19 백신의 효과: 살아있는 체계적인 검토 및 메타 분석의 두 번째 중간 결과, 2021년 1월 1일부터 8월 25일까지

Meta-Analysis

Published on 2021-10-142022-09-10
Journal: Eurosurveillance [Category] MERS, SARS, 변종,

Cluster characterization of SARS-CoV-2 in military personnel deployed to Egypt and subsequent introduction of B.1.1.7 and C.36 lineages to Colombia

이집트에 배치된 군인의 SARS-CoV-2 클러스터 특성화 및 콜롬비아에 B.1.1.7 및 C.36 계보 도입

Article

Published on 2021-10-112022-09-11
Journal: Journal of Travel Medicine [Category] MERS, SARS, 변종, 진단,

[키워드] Alpha Alpha variant B.1.1.7 COVID-19 Genome Genome sequencing genomic Genomic surveillance Health Policies highlight implementation IMPROVE Lineage public health returned SARS-CoV-2 subsequent Surveillance variant variant of concern
[DOI] 10.1093/jtm/taab131 PMC 바로가기 [Article Type] Article