Dynamics in COVID-19 symptoms during different waves of the pandemic among children infected with SARS-CoV-2 in the ambulatory setting보행 환경에서 SARS-CoV-2에 감염된 어린이들 사이에서 전염병의 다양한 파도 동안 COVID-19 증상의 역학Article Published on 2022-09-012022-09-11 Journal: European journal of pediatrics [Category] COVID19(2023년), SARS, 변종, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus-2 age all age groups Alpha alpha and delta variants Alpha variant Analysis Chain Reaction Characteristics children Cohort coronavirus Coronavirus-2 COVID-19 severity COVID-19 symptom Delta delta variant Dynamics evaluate febrile illness Fever Final final analysis groups health maintenance Health Maintenance Organization hospital infected children infected with SARS-CoV-2 lowest maintenance occurred organization pandemic Patient paucity of data polymerase chain polymerase chain reaction positive Preschool Prevalence reported RT-PCR SARS-CoV-2 SARS-COV-2 infection Severe acute respiratory syndrome severe acute respiratory syndrome Coronavirus significantly higher Symptom symptomatic symptomatic disease Symptoms variant variants variants. Waves [DOI] 10.1007/s00431-022-04531-7 PMC 바로가기 [Article Type] Article
Variant-specific SARS-CoV-2 within-host kinetics변이체 특이적 SARS-CoV-2 숙주 내 역학Article Published on 2022-08-012022-09-11 Journal: Journal of medical virology [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] alpha and delta variants Alpha variant Analysis caused Chain Reaction characterized Cohort contagiousness copy number Ct values cycle threshold ddPCR Delta determinant digital PCR Epidemic epidemiological Evidence France General population highlight hospital individual Infection Kinetics lineages no significant difference Older performed polymerase chain polymerase chain reaction populations Quantitative RT-qPCR SARS-CoV-2 SARS-CoV-2 variant SARS-CoV-2 variants SARS-CoV2 screening test significant difference significantly higher Swab translate Transmission upper respiratory tract variant variant of concern variants variations viral dynamics viral genome virus virus load VoC VOCs within-host. [DOI] 10.1002/jmv.27757 PMC 바로가기 [Article Type] Article
The unmitigated profile of COVID-19 infectiousnessCOVID-19 전염성의 완화되지 않은 프로필Observational Study Published on 2022-08-012022-09-11 Journal: eLife [Category] SARS, 변종, [키워드] Alpha alpha and delta variants Analysis analysis assumed China Computational biology COVID-19 delta variant early stage early stages Effectiveness Epidemics epidemiological Epidemiology estimate faster framework generation interval global health growth growth rate help Human individual infected individual infected individuals infected with SARS-CoV-2 infectiousness initial intervals Isolation Measures Mitigation outbreak pandemic quarantine quarantine measures robust SARS-CoV-2 sensitivity analysis spread of COVID-19 statistical Systems biology systems biology. temporal dynamics thought Transmission variants variants of concern VOCs [DOI] 10.7554/eLife.79134 PMC 바로가기 [Article Type] Observational Study
Comparison of Surface Persistence of SARS-CoV-2 Alpha and Delta Variants on Stainless Steel at 4°C and 24°C4°C 및 24°C에서 스테인리스강에 대한 SARS-CoV-2 알파 및 델타 변이체의 표면 지속성 비교Article Published on 2022-07-262022-09-11 Journal: Applied and Environmental Microbiology [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] Aerosols Alpha alpha and delta variants Alpha variant both virus both viruses conditions conducted contact with contaminated surface contaminated surfaces COVID-19 Delta delta variant detectable droplet Evidence fomites Human implication in some Intervention investigated log MOST occur persistence provide reduction reductions Region RNA RNA virus SARS-CoV-2 SARS-CoV-2 variants stability stainless steel steel Support surface surface persistence surface stability survival survived temperature through contact transfer Transmission transmission of SARS-CoV-2 variant winter transmission. [DOI] 10.1128/aem.00764-22 PMC 바로가기 [Article Type] Article
Genomic surveillance of SARS-CoV-2 in US military compounds in Afghanistan reveals multiple introductions and outbreaks of Alpha and Delta variants아프가니스탄의 미군 화합물에서 SARS-CoV-2의 게놈 감시는 알파 및 델타 변이체의 다중 도입 및 발생을 보여줍니다Article Published on 2022-07-152022-09-11 Journal: BMC Genomics [Category] COVID19(2023년), SARS, 변종, 유전자 메커니즘, [키워드] Afghanistan alpha and delta variants analyzed base collected Compound compounds Delta delta variant Epidemiology genomic Genomic surveillance independent military occur occurred outbreak Outbreaks phylogenetic analyses phylogenetic analysis reveal SARS-CoV-2 SARS-CoV-2 variants SARS-CoV-2. Sequencing Spread Surveillance sustained variant variants virus [DOI] 10.1186/s12864-022-08757-5 PMC 바로가기 [Article Type] Article
SARS-COV-2 RBD (Receptor binding domain) mutations and variants (A sectional-analytical study)SARS-COV-2 RBD(수용체 결합 도메인) 돌연변이 및 변이체(섹션 분석 연구)Article Published on 2022-07-012022-09-11 Journal: Microbial pathogenesis [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] ACE2 receptor Alpha alpha and delta variants Alpha variant Amino acid amino acid substitutions amino acids amplified B.1.1.529 B.1.1.7 binding domain binding the receptor-binding body pain chill chills circulation Clinical outcome clinical outcomes Clinical sign Clinical signs cross-sectional D614G delta variant domain Effect enrolled essential amino acids Fever Frequency highest host cells identify Infection lung involvement mutant strain Mutation mutations N501Y omicron Omicron variant outcomes Pain pangolin Patient qRT-PCR RBD RBD region Receptor-binding domain SARS-COV-2 infection SARS-CoV-2 spike protein SARS-CoV2 sequenced spike Spike protein strain T478K the patient the RBD the SARS-CoV-2 variant Variant. variants variants of concern variants of interest Variation viral infection virus VOCs VOIs [DOI] 10.1016/j.micpath.2022.105595 PMC 바로가기 [Article Type] Article
Omicron variant receptor-binding domain phylogenetics and molecular dynamics오미크론 변이체 수용체 결합 도메인 계통발생학 및 분자 역학Article Published on 2022-07-012022-09-11 Journal: Computers in biology and medicine [Category] COVID19(2023년), SARS, 변종, [키워드] addition Alpha alpha and delta variants Amino acid analyses angiotensin Angiotensin-converting enzyme angiotensin-converting enzyme 2 Angiotensin-converting enzyme 2 receptor anticipated antigenic antigenic epitope antigenic epitopes antigenic site arithmetic mean Beta binding changes in Clustering conformation conserved COVID-19 Delta deviation domain epitope Epitopes evolutionary relationships expected FIVE fluctuation Gamma greater immune reactions investigated MD simulations molecular molecular dynamics Mutation mutations omicron Omicron variant other variants Phylogenetic Phylogenetic relationship phylogenetics predicted RBD RBD binding RBD mutation RBD of SARS-CoV-2 receptor Receptor-binding domain residue residues Root-mean-square deviation SARS-CoV-2 SARS-CoV-2 RBD SARS-CoV-2 variant SARS-CoV-2 variants SARS-CoV-2. sequence significantly suggested surface area tested the receptor-binding domain the SARS-CoV-2 variant variants [DOI] 10.1016/j.compbiomed.2022.105633 PMC 바로가기 [Article Type] Article
An engineered ACE2 decoy neutralizes the SARS-CoV-2 Omicron variant and confers protection against infection in vivo조작된 ACE2 미끼는 SARS-CoV-2 Omicron 변이체를 중화하고 생체 내 감염으로부터 보호합니다.Article Published on 2022-06-222022-09-11 Journal: Science Translational Medicine [Category] COVID19(2023년), MERS, SARS, 변종, 진단, 치료제, [키워드] ACE2 Alpha alpha and delta variants Analysis analyzed angiotensin Angiotensin-converting enzyme angiotensin-converting enzyme 2 antibodies B.1.1.529 BNT162b2 breakthrough infections Casirivimab chimeric Complete conserved conserved region contributed convalescent serum deep delta variant Delta variants demonstrated dose drugs effective enzyme escape escaped evade exhibited Frequency hamster hamsters human ACE2 Imdevimab immunized in vivo individual Infection multiple mutation multiple mutations Mutation N-terminal domain neutralization neutralization titer neutralize neutralized of BNT162b2 omicron parental prevented pseudo-virus raising Receptor binding domain sarbecovirus SARS-CoV-2 variant SARS-CoV-2 variants sensitivity serum serum sample serum samples Sotrovimab Spike protein Spike proteins target the SARS-CoV-2 the spike protein theory therapeutic therapeutic antibodies therapeutic effect transgenic mice vaccination Vaccines variant variants Viral viral mutation virus virus-neutralizing Wuhan strain [DOI] 10.1126/scitranslmed.abn7737 PMC 바로가기 [Article Type] Article
Induction of high affinity monoclonal antibodies against SARS-CoV-2 variant infection using a DNA prime-protein boost strategyDNA 프라임-단백질 부스트 전략을 이용한 SARS-CoV-2 변이체 감염에 대한 고친화성 단일클론항체 유도Article Published on 2022-06-092022-09-11 Journal: Journal of Biomedical Science [Category] COVID19(2023년), SARS, 변종, 진단, [키워드] Alpha alpha and delta variants angiotensin angiotensin-converting enzyme 2 animals Antibody titers approach approved best Beta Beta variant binding ability binding affinity boost broad spectrum clone coronavirus Coverage COVID-19 COVID-19 vaccination D614G Delta delta variant DNA ELISA Emergency use Endemic epitope epitope mapping Epitopes evaluated exhibit flu Gamma generate high affinity Human angiotensin-converting enzyme 2 include induction Infection Lambda monoclonal antibodies monoclonal antibody monoclonal antibody combination Multiple neutralization neutralization potency neutralize Neutralizing antibody titer neutralizing capacity neutralizing epitope neutralizing epitopes Outbreaks PROTECT RBD Receptor-binding domain regions SARS-CoV-2 SARS-COV-2 infection SARS-CoV-2 variant selected Spike protein the receptor-binding domain the spike protein therapeutic drug therapeutic effect therapeutic effects treat treated Treatment variant Variant. variants VoC VOCs were used Wuhan strain [DOI] 10.1186/s12929-022-00823-0 PMC 바로가기 [Article Type] Article
Long-term immunity in convalescent Syrian hamsters provides protection against new-variant SARS-CoV-2 infection of the lower but not upper respiratory tract회복기 시리안 햄스터의 장기 면역은 상부 호흡기가 아닌 하부 호흡기의 새로운 변종 SARS-CoV-2 감염에 대한 보호를 제공합니다Article Published on 2022-06-012022-09-11 Journal: Journal of medical virology [Category] COVID19(2023년), SARS, 변종, [키워드] acute respiratory syndrome alpha and delta variants Breakthrough infection breakthrough infections circulating antibodies circulating antibody convalescent coronavirus coronavirus 2 COVID-19 delta variant effective hamster Hospitalization immune patients Immunity Infection infectious virus infectious viruses less long-term immunity Lower respiratory tract Preexisting immunity provide Reinfection Replication SARS-CoV-2 SARS-COV-2 infection sera Severe acute respiratory syndrome Severe acute respiratory syndrome-related coronavirus severe acute respiratory syndrome-related coronavirus 2 severe disease shedding upper respiratory tract Vaccine variants variants of concern variants of concern. [DOI] 10.1002/jmv.27641 PMC 바로가기 [Article Type] Article