tetano
Editor, Senior Moderator
Viruses
. 2023 Feb 17;15(2):560.
doi: 10.3390/v15020560.
Evaluating Data Sharing of SARS-CoV-2 Genomes for Molecular Epidemiology across the COVID-19 Pandemic
Teresa Rito[SUP] 1 2 [/SUP], Pedro Fernandes[SUP] 1 2 [/SUP], Raquel Duarte[SUP] 3 4 5 6 [/SUP], Pedro Soares[SUP] 1 2 [/SUP]
Affiliations
Abstract
Following the emergence of COVID-19 in December 2019, caused by the coronavirus SARS-CoV-2, the disease spread dramatically worldwide. The use of genomics to trace the dissemination of the virus and the identification of novel variants was essential in defining measures for containing the disease. We aim to evaluate the global effort to genomically characterize the circulating lineages of SARS-CoV-2, considering the data deposited in GISAID, the major platform for data sharing in a massive worldwide collaborative undertaking. We contextualize data for nearly three years (January 2020-October 2022) for the major contributing countries, percentage of characterized isolates and time for data processing in the context of the global pandemic. Within this collaborative effort, we also evaluated the early detection of seven major SARS-CoV-2 lineages, G, GR, GH, GK, GV, GRY and GRA. While Europe and the USA, following an initial period, showed positive results across time in terms of cases sequenced and time for data deposition, this effort is heterogeneous worldwide. Given the current immunization the major threat is the appearance of variants that evade the acquired immunity. In that scenario, the monitoring of those hypothetical variants will still play an essential role.
Keywords: COVID-19; SARS-CoV-2 molecular epidemiology; genetic variants; genomics; phylogeography; worldwide collaboration.
. 2023 Feb 17;15(2):560.
doi: 10.3390/v15020560.
Evaluating Data Sharing of SARS-CoV-2 Genomes for Molecular Epidemiology across the COVID-19 Pandemic
Teresa Rito[SUP] 1 2 [/SUP], Pedro Fernandes[SUP] 1 2 [/SUP], Raquel Duarte[SUP] 3 4 5 6 [/SUP], Pedro Soares[SUP] 1 2 [/SUP]
Affiliations
- PMID: 36851774
- PMCID: PMC9959893
- DOI: 10.3390/v15020560
Abstract
Following the emergence of COVID-19 in December 2019, caused by the coronavirus SARS-CoV-2, the disease spread dramatically worldwide. The use of genomics to trace the dissemination of the virus and the identification of novel variants was essential in defining measures for containing the disease. We aim to evaluate the global effort to genomically characterize the circulating lineages of SARS-CoV-2, considering the data deposited in GISAID, the major platform for data sharing in a massive worldwide collaborative undertaking. We contextualize data for nearly three years (January 2020-October 2022) for the major contributing countries, percentage of characterized isolates and time for data processing in the context of the global pandemic. Within this collaborative effort, we also evaluated the early detection of seven major SARS-CoV-2 lineages, G, GR, GH, GK, GV, GRY and GRA. While Europe and the USA, following an initial period, showed positive results across time in terms of cases sequenced and time for data deposition, this effort is heterogeneous worldwide. Given the current immunization the major threat is the appearance of variants that evade the acquired immunity. In that scenario, the monitoring of those hypothetical variants will still play an essential role.
Keywords: COVID-19; SARS-CoV-2 molecular epidemiology; genetic variants; genomics; phylogeography; worldwide collaboration.