High Prevalence of SARS-CoV-2 Omicron Infection Despite High Seroprevalence, Sweden, 2022

Published on
Journal: Emerging Infectious Diseases
[저자] Ramona Groenheit, Philip Bacchus, Ilias Galanis, Klara Sondén, Ioana Bujila, Tatiana Efimova, Fredrik Garli, Oskar Karlsson Lindsjö, Mikael Mansjö, Elin Movert, Aleksandra Pettke, Marie Rapp, Maike Sperk, Sandra Söderholm, Karin Valentin Asin, Sarah Zanetti, Maria Lind Karlberg, Andreas Bråve, Kim Blom, Jonas Klingström
[Category] update2024,
PMC URL    Pubmed URL    DOI URL    [DOI] 10.3201/eid2906.221862    
[Article Type] article
[Source] pmc

We performed 2 surveys during 2022 to estimate point prevalences of SARS-CoV-2 infection compared with overall seroprevalence in Sweden. Point prevalence was 1.4% in March and 1.5% in September. Estimated seroprevalence was >80%, including among unvaccinated children. Continued SARS-CoV-2 surveillance is necessary for detecting emerging, possibly more pathogenic variants.

All Keywords
【저자키워드】 COVID-19, coronavirus disease, viruses, respiratory infections, zoonoses, SARS-CoV-2, coronavirus, Vaccines, Epidemiology, SARS, Seroprevalence, omicron, Symptoms, PCR, Sweden, point prevalence,