Genome sequencing and analysis of genomic diversity in the locally transmitted SARS-CoV-2 in Pakistan.

ABSTRACT: Surveillance of genetic diversity of the SARS-CoV-2 is extremely important to detect the emergence of more infectious and deadly strains of the virus. In this study, we evaluated mutational events in the SARS-CoV-2 genomes through whole genome sequencing. The samples were collected from COVID-19 patients in different major cities of Pakistan during the four waves of the pandemic (May 2020 to July 2021) and subjected to whole genome sequencing. Using in silico and machine learning tools, the viral mutational events were analyzed, and variants of concern and of interest were identified during each of the four waves. The overall mutation frequency (mutations per genome) increased during the course of the pandemic from 12.19 to 23.63, 31.03, and 41.22 in the first, second, third, and fourth wa

SUBMITTER: Shakeel M 

PROVIDER: S-EPMC9348400 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature