Fundamentals of genomic epidemiology, lessons learned from the coronavirus disease 2019 (COVID-19) pandemic, and new directions.

Autor: Jacob Machado D; University of North Carolina at Charlotte, College of Computing and Informatics, Department of Bioinformatics and Genomics, Charlotte, North Carolina., White RA 3rd; University of North Carolina at Charlotte, College of Computing and Informatics, Department of Bioinformatics and Genomics, Charlotte, North Carolina.; University of North Carolina at Charlotte, North Carolina Research Campus (NCRC), Kannapolis, North Carolina., Kofsky J; University of North Carolina at Charlotte, College of Computing and Informatics, Department of Bioinformatics and Genomics, Charlotte, North Carolina., Janies DA; University of North Carolina at Charlotte, College of Computing and Informatics, Department of Bioinformatics and Genomics, Charlotte, North Carolina.
Jazyk: angličtina
Zdroj: Antimicrobial stewardship & healthcare epidemiology : ASHE [Antimicrob Steward Healthc Epidemiol] 2021 Dec 07; Vol. 1 (1), pp. e60. Date of Electronic Publication: 2021 Dec 07 (Print Publication: 2021).
DOI: 10.1017/ash.2021.222
Abstrakt: The coronavirus disease 2019 (COVID-19) pandemic was one of the significant causes of death worldwide in 2020. The disease is caused by severe acute coronavirus syndrome (SARS) coronavirus 2 (SARS-CoV-2), an RNA virus of the subfamily Orthocoronavirinae related to 2 other clinically relevant coronaviruses, SARS-CoV and MERS-CoV. Like other coronaviruses and several other viruses, SARS-CoV-2 originated in bats. However, unlike other coronaviruses, SARS-CoV-2 resulted in a devastating pandemic. The SARS-CoV-2 pandemic rages on due to viral evolution that leads to more transmissible and immune evasive variants. Technology such as genomic sequencing has driven the shift from syndromic to molecular epidemiology and promises better understanding of variants. The COVID-19 pandemic has exposed critical impediments that must be addressed to develop the science of pandemics. Much of the progress is being applied in the developed world. However, barriers to the use of molecular epidemiology in low- and middle-income countries (LMICs) remain, including lack of logistics for equipment and reagents and lack of training in analysis. We review the molecular epidemiology literature to understand its origins from the SARS epidemic (2002-2003) through influenza events and the current COVID-19 pandemic. We advocate for improved genomic surveillance of SARS-CoV and understanding the pathogen diversity in potential zoonotic hosts. This work will require training in phylogenetic and high-performance computing to improve analyses of the origin and spread of pathogens. The overarching goals are to understand and abate zoonosis risk through interdisciplinary collaboration and lowering logistical barriers.
(© The Author(s) 2021.)
Databáze: MEDLINE