Dataset Information

Factors Associated With SARS-CoV-2 Infection in Bogota, Colombia: Results From a Large Epidemiological Surveillance Study.

ABSTRACT:

Background

Epidemiologic surveillance of COVID-19 is essential to collect and analyse data to improve public health decision making during the pandemic. There are few initiatives led by public-private alliances in Colombia and Latin America. The CoVIDA project contributed with RT-PCR tests for SARS-CoV-2 in mild or asymptomatic populations in Bogotá. The present study aimed to determine the factors associated with SARS-CoV-2 infection in working adults.

Methods

COVID-19 intensified sentinel epidemiological surveillance study, from April 18, 2020, to March 29, 2021. The study included people aged 18 years or older without a history of COVID-19. Two main occupational groups were included: healthcare and essential services workers with high mobility in the city. Social, demographic, and health-related factors were collected via phone survey. Afterwards, the molecular test was conducted to detect SARS-CoV-2 infection.

Findings

From the 58,638 participants included in the study, 3,310 (5·6%) had a positive result. A positive result was associated with the age group (18-29 years) compared with participants aged 60 or older, participants living with more than three cohabitants, living with a confirmed case, having no affiliation to the health system compared to those with social health security, reporting a very low socioeconomic status compared to those with higher socioeconomic status, and having essential occupations compared to healthcare workers.

Interpretation

The CoVIDA study showed the importance of intensified epidemiological surveillance to identify groups with increased risk of infection. These groups should be prioritised in the screening, contact tracing, and vaccination strategies to mitigate the pandemic.

Funding

The CoVIDA study was funded through donors managed by the philanthropy department of Universidad de los Andes.

SUBMITTER: Varela AR

PROVIDER: S-EPMC8382233 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature

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Publications

Factors Associated With SARS-CoV-2 Infection in Bogotá, Colombia: Results From a Large Epidemiological Surveillance Study.

Varela Andrea Ramirez AR Florez Luis Jorge Hernandez LJH Tamayo-Cabeza Guillermo G Contreras-Arrieta Sandra S Restrepo Silvia Restrepo SR Laajaj Rachid R Gutierrez Giancarlo Buitrago GB Guevara Yenny Paola Rueda YPR Caballero-Díaz Yuldor Y Florez Martha Vives MV Osorio Elkin E Barbieri Ignacio Sarmiento IS Sanchez Daniela Rodriguez DR Nuñez Leonardo Leon LL Bernal Raquel R Oliveros Sofía Rios SR Zapata Leonardo Salas LS Guevara-Suarez Marcela M Uribe Alejandro Gaviria AG Behrentz Eduardo E

Lancet regional health. Americas 20210823

<h4>Background</h4>Epidemiologic surveillance of COVID-19 is essential to collect and analyse data to improve public health decision making during the pandemic. There are few initiatives led by public-private alliances in Colombia and Latin America. The CoVIDA project contributed with RT-PCR tests for SARS-CoV-2 in mild or asymptomatic populations in Bogotá. The present study aimed to determine the factors associated with SARS-CoV-2 infection in working adults.<h4>Methods</h4>COVID-19 intensifie ...[more]

PMID: 34458886

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