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SARS-CoV-2 seroprevalence and neutralizing activity in donor and patient blood
Open accessPublished version of a preprint
Abstract
Given the limited availability of serological testing to date, the seroprevalence of SARS-CoV-2-specific antibodies in different populations has remained unclear. Here, we report very low SARS-CoV-2 seroprevalence in two San Francisco Bay Area populations. Seroreactivity was 0.26% in 387 hospitalized patients admitted for non-respiratory indications and 0.1% in 1,000 blood donors in early April 2020. We additionally describe the longitudinal dynamics of immunoglobulin-G (IgG), immunoglobulin-M (IgM), and in vitro neutralizing antibody titers in COVID-19 patients. The median time to seroconversion ranged from 10.3–11.0 days for these 3 assays. Neutralizing antibodies rose in tandem with immunoglobulin titers following symptom onset, and positive percent agreement between detection of IgG and neutralizing titers was >93%. These findings emphasize the importance of using highly accurate tests for surveillance studies in low-prevalence populations, and provide evidence that seroreactivity using SARS-CoV-2 anti-nucleocapsid protein IgG and anti-spike IgM assays are generally predictive of in vitro neutralizing capacity.
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Cites
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Cited by
Levin, A. T., Hanage, W. P., Owusu-Boaitey, N., Cochran, K. B., Walsh, S. P., & Meyerowitz-Katz, G. (2020) · European Journal of Epidemiology · doi:10.1007/s10654-020-00698-1 · Cited by 844
Infection fatality rate of COVID-19 inferred from seroprevalence data
Ioannidis, J. P. A. (2021) · Bulletin of the World Health Organization · doi:10.2471/blt.20.265892 · Cited by 684
Buss, L. F., Prete, C. A., Abrahim, C. M. M., Mendrone, A., Salomon, T., de Almeida-Neto, C., França, R. F. O., Belotti, M. C., Carvalho, M. P. S. S., Costa, A. G., et al. (2021) · Science · doi:10.1126/science.abe9728 · Cited by 488
Self-citationSample Pooling as a Strategy to Detect Community Transmission of SARS-CoV-2
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Metadata
- Authors
- Ng, D. L., Goldgof, G. M., Shy, B. R., Levine, A. G., Balcerek, J., Bapat, S. P., Prostko, J., Rodgers, M., Coller, K., Pearce, S., Franz, S., Du, L., Stone, M., Pillai, S. K., Sotomayor-Gonzalez, A., Servellita, V., Martin, C. S. S., Granados, A., Glasner, D. R., Han, L. M., Truong, K., Akagi, N., Nguyen, D. N., Neumann, N. M., Qazi, D., Hsu, E., Gu, W., Santos, Y. A., Custer, B., Green, V., Williamson, P., Hills, N. K., Lu, C. M., Whitman, J. D., Stramer, S. L., Wang, C., Reyes, K., Hakim, J. M. C., Sujishi, K., Alazzeh, F., Pham, L., Thornborrow, E., Oon, C.-Y., Miller, S., Kurtz, T., Simmons, G., Hackett, J., Busch, M. P., & Chiu, C. Y.
- Venue
- Nature Communications
- Published
- 2020-09-17
- Volume
- 11
- Issue
- 1
- Pages
- 4698-4698
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W3087153161
- Cited by
- 185
- References
- 2
- FWCI
- 5.01
- Type
- journal article
- Language
- en
- Open access
- gold
- Licence
- creativecommons.org/licenses/by/4.0 (tdm)
- creativecommons.org/licenses/by/4.0 (vor)
- Funders
- U.S. Department of Health & Human Services | NIH | National Heart, Lung, and Blood Institute (R01HL10504)
- U.S. Department of Health & Human Services | NIH | National Institute of Allergy and Infectious Diseases (R33AI129077)
- Abbott Laboratories
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- Ng, D. L., Goldgof, G. M., Shy, B. R., Levine, A. G., Balcerek, J., Bapat, S. P., Prostko, J., Rodgers, M., Coller, K., Pearce, S., Franz, S., Du, L., Stone, M., Pillai, S. K., Sotomayor-Gonzalez, A., Servellita, V., Martin, C. S. S., Granados, A., Glasner, D. R., . . . Chiu, C. Y. (2020). SARS-CoV-2 seroprevalence and neutralizing activity in donor and patient blood. Nature Communications. https://doi.org/10.1038/s41467-020-18468-8
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