Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/35572
Title: | SARS-CoV-2 seroprevalence survey among health care providers in a Belgian public multiple-site hospital | Authors: | Naesens, Reinout Mertes, Helena Clukers, Johan HERZOG, Sereina Brands, Christiane Vets, Philippe De Laet, Inneke Bruynseels, Peggy De Schouwer, Pieter van Der Maas, Sanne Bervoets, Katrien HENS, Niel Van Damme, Pierre |
Issue Date: | 2021 | Publisher: | CAMBRIDGE UNIV PRESS | Source: | EPIDEMIOLOGY AND INFECTION, 149 (Art N° e172) | Abstract: | Although the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic is lasting for more than 1 year, the exposition risks of health-care providers are still unclear. Available evidence is conflicting. We investigated the prevalence of antibodies against SARS-CoV-2 in the staff of a large public hospital with multiple sites in the Antwerp region of Belgium. Risk factors for infection were identified by means of a questionnaire and human resource data. We performed hospital-wide serology tests in the weeks following the first epidemic wave (16 March to the end of May 2020) and combined the results with the answers from an individual questionnaire. Overall seroprevalence was 7.6%. We found higher seroprevalences in nurses [10.0%; 95% confidence interval (CI) 8.9-11.2] than in physicians 6.4% (95% CI 4.6-8.7), paramedical 6.0% (95% CI 4.3-8.0) and administrative staff (2.9%; 95% CI 1.8-4.5). Staff who indicated contact with a confirmed coronavirus disease 2019 (COVID-19) colleague had a higher seroprevalence (12.0%; 95% CI 10.7-13.4) than staff who did not (4.2%; 95% CI 3.5-5.0). The same findings were present for contacts in the private setting. Working in general COVID-19 wards, but not in emergency departments or intensive care units, was also a significant risk factor. Since our analysis points in the direction of active SARS-CoV-2 transmission within hospitals, we argue for implementing a stringent hospital-wide testing and contact-tracing policy with special attention to the health care workers employed in general COVID-19 departments. Additional studies are needed to establish the transmission dynamics. | Notes: | Naesens, R (corresponding author), ZiekenhuisNetwerk Antwerpen, Dept Med Microbiol, B-2020 Antwerp, Belgium.; Naesens, R (corresponding author), ZiekenhuisNetwerk Antwerpen, Dept Infect Prevent & Control, B-2020 Antwerp, Belgium. reinout.naesens@zna.be |
Keywords: | SARS-CoV-2; seroprevalence; health care worker; risk factor;;professional category | Document URI: | http://hdl.handle.net/1942/35572 | ISSN: | 0950-2688 | e-ISSN: | 1469-4409 | DOI: | 10.1017/S0950268821001497 | ISI #: | WOS:000683155200001 | Rights: | © The Author(s), 2021. Published by Cambridge University Press. This is an Open Access article, distributed under the terms of the Creative Commons Attribution licence (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted re-use, distribution and reproduction, provided the original article is properly cited. | Category: | A1 | Type: | Journal Contribution | Validations: | ecoom 2022 |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
S0950268821001497a.pdf | Published version | 309.44 kB | Adobe PDF | View/Open |
WEB OF SCIENCETM
Citations
7
checked on Apr 15, 2024
Page view(s)
30
checked on Sep 7, 2022
Download(s)
12
checked on Sep 7, 2022
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.