Mutations in viral nucleocapsid protein and endoRNase are discovered to associate with COVID19 hospitalization risk.

ABSTRACT: SARS-CoV-2 is spreading worldwide with continuously evolving variants, some of which occur in the Spike protein and appear to increase viral transmissibility. However, variants that cause severe COVID-19 or lead to other breakthroughs have not been well characterized. To discover such viral variants, we assembled a cohort of 683 COVID-19 patients; 388 inpatients ("cases") and 295 outpatients ("controls") from April to August 2020 using electronically captured COVID test request forms and sequenced their viral genomes. To improve the analytical power, we accessed 7137 viral sequences in Washington State to filter out viral single nucleotide variants (SNVs) that did not have significant expansions over the collection period. Applying this filter led to the identification of 53 SNVs that were

SUBMITTER: Zhao LP 

PROVIDER: S-EPMC8786941 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature