Lockdowns exert selection pressure on overdispersion of SARS-CoV-2 variantsArticle Published on 2022-09-012022-11-16 Journal: Epidemics [Category] COVID19(2023년), SARS, 변종, [키워드] B.1.1.7 caused characterized disease Evolution example in viral infections less lockdown lockdowns mathematical New Non-pharmaceutical interventions overdispersion pandemic Regulation risk SARS-CoV-2 SARS-CoV-2 variant selection pressure social contact social distancing superspreading superspreading events the disease Transmission Variability variant [DOI] 10.1016/j.epidem.2022.100613 PMC 바로가기
A Novel Tool for Real-time Estimation of Epidemiological Parameters of Communicable Diseases Using Contact-Tracing Data: Development and DeploymentOriginal Paper Published on 2022-05-312023-06-18 Journal: JMIR Public Health and Surveillance [Category] MERS, [키워드] basic reproduction number Contact tracing COVID-19 digital health application disease outbreak Epidemiology Infectious disease incubation period Outbreak response pandemic public health response strategy Serial interval superspreading events Surveillance tool Telemedicine [DOI] 10.2196/34438 PMC 바로가기 [Article Type] Original Paper
Viral Load of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in Respiratory Aerosols Emitted by Patients With Coronavirus Disease 2019 (COVID-19) While Breathing, Talking, and Singing호흡하고, 말하고, 노래하는 동안 코로나바이러스 질병 2019(COVID-19) 환자가 방출하는 호흡기 에어로졸에서 중증 급성 호흡기 증후군 코로나바이러스 2(SARS-CoV-2)의 바이러스 부하Article Published on 2022-05-302022-09-11 Journal: Clinical Infectious Diseases: An Official Publicat [Category] COVID19(2023년), SARS, 변종, 치료기술, [키워드] accounted acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 aerosol aerosol transmission Aerosols Airborne transmission Asymptomatic breath breathing coronavirus coronavirus 2 coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 patient COVID-19 patients detectable determine driving expiratory exposure to Isolating load Multiple N gene pandemic participant Participants Patient presymptomatic produced ranged respiratory respiratory aerosol respiratory aerosols RNA SARS-CoV-2 SARS-CoV-2 RNA SARS-CoV-2 RNA copies SARS-CoV-2 RNA copy SARS-CoV-2 transmission SARS-CoV-2 variant severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 singing superspreading event superspreading events talking Variation Viral load viral loads Viral RNA virus virus culture while [DOI] 10.1093/cid/ciab691 PMC 바로가기 [Article Type] Article
Superspreading potential of COVID-19 outbreak seeded by Omicron variants of SARS-CoV-2 in Hong KongArticle Published on 2022-04-182023-06-18 Journal: Journal of Travel Medicine [Category] MERS, SARS, [키워드] Omicron variants SARS-CoV-2 superspreading events Transmission heterogeneity [DOI] 10.1093/jtm/taac049 PMC 바로가기
Early chains of transmission of COVID-19 in France, January to March 20202020년 1월부터 3월까지 프랑스의 COVID-19 전염 초기 연쇄Research Published on 2022-02-102022-09-10 Journal: Eurosurveillance [Category] COVID19(2023년), MERS, SARS, 치료기술, [키워드] 95% confidence interval adjusted odds ratio age analysed attack rate cause caused Cluster collected confirmed case Contact Contact tracing COVID-19 COVID-19 pandemic described distribution Early detection epidemiological Epidemiological investigations event family members France help higher risk increase index case initial interquartile range investigated knowledge limit lower risk nosocomial pandemic parameter Result retrospective risk SARS-CoV-2 SARS-CoV-2 transmission secondary case secondary cases secondary clinical attack rate Spread study period superspreading superspreading event superspreading events Surveillance Transmission transmissions virus [DOI] 10.2807/1560-7917.ES.2022.27.6.2001953 PMC 바로가기 [Article Type] Research
Reconstruction of the transmission dynamics of the first COVID-19 epidemic wave in ThailandArticle Published on 2022-02-072022-10-04 Journal: Scientific Reports [Category] COVID19(2023년), MERS, SARS, 치료기술, [키워드] approach China Computational science confirmed case Coronavirus disease 2019 country Course COVID-19 COVID-19 epidemic COVID-19 outbreak COVID-19 transmission cumulative disease transmission Effect effective epidemic wave epidemiological data Epidemiology feature First wave Government heterogeneity infected individual investigated less likelihood measure outbreak predicted public health reconstructed reconstruction Reproduction number superspreading events Transmission Transmission dynamics viral infection [DOI] 10.1038/s41598-022-06008-x PMC 바로가기 [Article Type] Article
Serial Interval and Transmission Dynamics during SARS-CoV-2 Delta Variant Predominance, South KoreaSARS-CoV-2 Delta 변종 우세 기간 동안의 직렬 간격 및 전송 역학, 한국Dispatch Published on 2022-02-012022-09-10 Journal: Emerging Infectious Diseases [Category] COVID19(2023년), MERS, SARS, 변종, [키워드] acute respiratory syndrome acute respiratory syndrome coronavirus acute respiratory syndrome coronavirus 2 coronavirus coronavirus disease COVID-19 Delta delta variant Dynamics interval intervals respiratory respiratory infections SARS-CoV-2 severe acute respiratory syndrome Coronavirus severe acute respiratory syndrome coronavirus 2 South Korea superspreading superspreading event superspreading events Transmissibility transmissions viruses zoonoses [DOI] 10.3201/eid2802.211774 PMC 바로가기 [Article Type] Dispatch
Analysis of Superspreading Potential from Transmission Clusters of COVID-19 in South KoreaArticle Published on 2021-12-072022-10-29 Journal: International Journal of Environmental Research an [Category] COVID-19, SARS, [키워드] absence branching process caused Characteristics Cluster cluster-induced transmissions cluster-specific reproduction number Clusters confirmed case convalescent country COVID-19 COVID-19 pandemic death disease effective Evidence group groups heterogeneity hospitals indicate Infection likelihood Occurrence Outbreaks parameter Potential Reproduction number SARS-CoV-2 Schools South Korea statistical model superspreading event superspreading events the mean Transmission transmissions [DOI] 10.3390/ijerph182412893 PMC 바로가기 [Article Type] Article
The first wave of the COVID-19 epidemic in Spain was associated with early introductions and fast spread of a dominating genetic variant스페인에서 COVID-19 전염병의 첫 번째 물결은 지배적인 유전자 변이의 조기 도입 및 빠른 확산과 관련이 있습니다.Article Published on 2021-10-012022-09-11 Journal: Nature Genetics [Category] SARS, 변종, 유전자 메커니즘, 치료기술, [키워드] affected amplified Asian clade coronavirus disease Coronavirus disease 2019 COVID-19 COVID-19 epidemic diagnosed dominant effective Effectiveness Epidemic European country Evidence Evolution First wave Genetic Genetic variant genetic variants highest incidence initial International Intervention lockdown measure Measures MONITOR notable pandemic reduction in reflected replacement reproductive SARS-CoV-2 SEC sequenced Spain Spanish Spread summer superspreading events Support the epidemic variant variants of SARS-CoV-2 virus spread [DOI] 10.1038/s41588-021-00936-6 PMC 바로가기 [Article Type] Article
CovidPhy: A tool for phylogeographic analysis of SARS-CoV-2 variationArticle Published on 2021-08-202023-06-14 Journal: Environmental research [Category] MERS, SARS, [키워드] COVID-19 Phylogeny RNA SARS-CoV-2 superspreading events variants of concern [DOI] 10.1016/j.envres.2021.111909 PMC 바로가기 [Article Type] Article