Academic Journal

Revealing COVID-19 transmission in Australia by SARS-CoV-2 genome sequencing and agent-based modeling

التفاصيل البيبلوغرافية
العنوان: Revealing COVID-19 transmission in Australia by SARS-CoV-2 genome sequencing and agent-based modeling
المؤلفون: Rockett, Rebecca J, Arnott, Alicia, Lam, Connie, Sadsad, Rosemarie, Timms, Verlaine, Gray, Karen-Ann, Eden, John-Sebastian, Chang, Sheryl, Gall, Mailie, Draper, Jenny, Sim, Eby M, Bachmann, Nathan L, Carter, Ian, Basile, Kerri, Byun, Roy, O'Sullivan, Matthew V, Chen, Sharon C-A, Maddocks, Susan, Sorrell, Tania C, Dwyer, Dominic E, Holmes, Edward C, Kok, Jen, Prokopenko, Mikhail, Sintchenko, Vitali
المصدر: reponame:Expeditio Repositorio Institucional UJTL ; instname:Universidad de Bogotá Jorge Tadeo Lozano
بيانات النشر: Science Direct
سنة النشر: 2020
المجموعة: Expeditio - Repositorio Institucional Universidad de Bogotá Jorge Tadeo Lozano (UTADEO)
مصطلحات موضوعية: Secuenciación del genoma, Síndrome respiratorio agudo grave, COVID-19, SARS-CoV-2, Coronavirus, Genome sequencing
الوصف: In January 2020, a novel betacoronavirus (family Coronaviridae), named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was identified as the etiological agent of a cluster of pneumonia cases occurring in Wuhan City, Hubei Province, China1,2. The disease arising from SARS-CoV-2 infection, coronavirus disease 2019 (COVID-19), subsequently spread rapidly causing a worldwide pandemic. Here we examine the added value of near real-time genome sequencing of SARS-CoV-2 in a subpopulation of infected patients during the first 10 weeks of COVID-19 containment in Australia and compare findings from genomic surveillance with predictions of a computational agent-based model (ABM). Using the Australian census data, the ABM generates over 24 million software agents representing the population of Australia, each with demographic attributes of an anonymous individual. It then simulates transmission of the disease over time, spreading from specific infection sources, using contact rates of individuals within different social contexts. We report that the prospective sequencing of SARS-CoV-2 clarified the probable source of infection in cases where epidemiological links could not be determined, significantly decreased the proportion of COVID-19 cases with contentious links, documented genomically similar cases associated with concurrent transmission in several institutions and identified previously unsuspected links. Only a quarter of sequenced cases appeared to be locally acquired and were concordant with predictions from the ABM. These high-resolution genomic data are crucial to track cases with locally acquired COVID-19 and for timely recognition of independent importations once border restrictions are lifted and trade and travel resume.
نوع الوثيقة: article in journal/newspaper
وصف الملف: 12 páginas; application/pdf
اللغة: unknown
تدمد: 1546-170X
Relation: https://www.nature.com/articles/s41591-020-1000-7; http://hdl.handle.net/20.500.12010/10720; https://doi.org/10.1038/s41591-020-1000-7
DOI: 10.1038/s41591-020-1000-7
الاتاحة: https://hdl.handle.net/20.500.12010/10720
https://www.nature.com/articles/s41591-020-1000-7
https://doi.org/10.1038/s41591-020-1000-7
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.F3E99D48
قاعدة البيانات: BASE
الوصف
تدمد:1546170X
DOI:10.1038/s41591-020-1000-7