Evidence map›Paper›PMID 33647507›Full record

ArticleInternational journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases2021

Seroprevalence of SARS-CoV-2 antibody among healthcare workers in a university hospital in Mallorca, Spain, during the first wave of the COVID-19 pandemic.

Adrian Rodriguez, Maria Arrizabalaga-Asenjo, Victoria Fernandez-Baca, Maria Pilar Lainez, Zaid Al Nakeeb, Jose Daniel Garcia, Antoni Payeras

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Article in International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

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0cells of the map it votes in
6citing papers in PubMed
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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Adrian RodriguezInternal Medicine Department, Son Llatzer University Hospital, Balearic Islands, Spain. Electronic address: adrian.rodriguez@hsll.es.
Maria Arrizabalaga-AsenjoInternal Medicine Department, Son Llatzer University Hospital, Balearic Islands, Spain; Research Group in Infectious Diseases and HIV, Health Research Institute of the Balearic Islands (IdISBa), Spain.
Victoria Fernandez-BacaMicrobiology Department, Son Llatzer University Hospital, Balearic Islands, Spain; Multidisciplinary Sepsis Group, Health Research Institute of the Balearic Islands (IdISBa), Spain.
Maria Pilar LainezDepartment of Occupational Health, Son Llatzer University Hospital, Balearic Islands, Spain.
Zaid Al NakeebMedical Coordination, Son Llatzer University Hospital, Balearic Islands, Spain.
Jose Daniel GarciaMedical Coordination, Son Llatzer University Hospital, Balearic Islands, Spain.
Antoni PayerasInternal Medicine Department, Son Llatzer University Hospital, Balearic Islands, Spain; Research Group in Infectious Diseases and HIV, Health Research Institute of the Balearic Islands (IdISBa), Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo estimate the SARS-CoV-2 antibody seroprevalence in healthcare workers (HCWs) at a university hospital in Mallorca, Spain.

methodsAll HCWs received an e-mail inviting them to take part in the study. Participants had a nasopharyngeal swab test performed for reverse transcriptase quantitative polymerase chain reaction (RT-qPCR) and serological tests to detect SARS-CoV-2 antibodies (primary study). Additionally, they were invited to complete a questionnaire on their exposure to COVID-19 individuals and their COVID-19-related symptoms (secondary study). Prevalence of antibodies (IgG, IgM, or both) and 95% confidence intervals (CIs) were calculated.

resultsSeventy-nine percent of the hospital's HCWs (N = 2210) took part in the primary study. Antibodies were detected in 61 participants, a prevalence of 2.8% (95% CI: 2.5-3.1). The prevalence was slightly higher in nurses (3.4%), registrars (3.9%), and wardens (3.4%). Thirty-nine percent of the primary study participants completed the secondary study questionnaire. Those with positive antibody test results had closer contact with COVID-19 individuals (60% vs. 92%; p < 0.001).

conclusionAfter the first wave of the COVID-19 pandemic in Spain, the seroprevalence of SARS-CoV-2 antibodies in our university hospital HCWs was around 2.8%, which is slightly higher than the seroprevalence in the general population in our region. We believe it would be advisable to perform additional seroprevalence studies during the second wave of the epidemic.

Indexed as

COVID-19 Serological TestingHealth PersonnelAdultAntibodies, ViralCOVID-19FemaleHospitals, UniversityHumansMaleMiddle AgedSARS-CoV-2Seroepidemiologic StudiesSpainAntibodies, ViralCOVID-19Healthcare workersHospital infectionSeroprevalence

Identifiers

PMID33647507
PMCPMC7910131

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.