Predominance of antibody-resistant SARS-CoV-2 variants in vaccine breakthrough cases from the San Francisco Bay Area, California

Autor: Venice Servellita, Mary Kate Morris, Alicia Sotomayor-Gonzalez, Amelia S. Gliwa, Erika Torres, Noah Brazer, Alicia Zhou, Katherine T. Hernandez, Madeline Sankaran, Baolin Wang, Daniel Wong, Candace Wang, Yueyuan Zhang, Kevin R. Reyes, Dustin Glasner, Xianding Deng, Jessica Streithorst, Steve Miller, Edwin Frias, Mary Rodgers, Gavin Cloherty, John Hackett, Carl Hanson, Debra Wadford, Susan Philip, Scott Topper, Darpun Sachdev, Charles Y. Chiu
Rok vydání: 2021
Předmět:
Zdroj: Nature microbiology. 7(2)
ISSN: 2058-5276
Popis: Associations between vaccine breakthrough cases and infection by different SARS coronavirus 2 (SARS-CoV-2) variants have remained largely unexplored. Here we analysed SARS-CoV-2 whole-genome sequences and viral loads from 1,373 persons with COVID-19 from the San Francisco Bay Area from 1 February to 30 June 2021, of which 125 (9.1%) were vaccine breakthrough infections. Vaccine breakthrough infections were more commonly associated with circulating antibody-resistant variants carrying ≥1 mutation associated with decreased antibody neutralization (L452R/Q, E484K/Q and/or F490S) than infections in unvaccinated individuals (78% versus 48%, P = 1.96 × 10
Databáze: OpenAIRE