Objectives To describe the epidemiological and sociodemographic characteristics of asymptomatic carriers reported in the literature, and to review the strategies used for diagnosis and control Methods Systematic literature review approach As inclusion criteria, all studies publi-shed between January 1 and June 26, 2020, conducted in humans, that reported people who remained asymptomatic of COVID-19 Descriptors were adapted to the interfa-ces of eight bibliographic databases were configured: PubMed, Ovid, SciELO, Ebsco, Scopus, LILACS, Epistemonikos and Embase Results About 45% of the articles reported adult population, thirteen reported mixed population (adult and pediatric) 3 525 asymptomatic people were reported, with an average of 37,1 years [0 5-82 years] Although the effectiveness of the control and prevention measures was not reported, the identification, isolation and follow-up of contacts stands out as a potential effective mechanism to prevent the transmission Conclusions The use of this information could be relevant to guide evidence-based public health policies and the protection of populations and the improvement of health care that contributes to stopping this pandemic © 2020, Universidad Nacional de Colombia All rights reserved
The challenge of asymptomatic carriers of covid-19: A rapid review of literature