Testing Asymptomatic Emergency Department Patients for Coronavirus of 2019 (COVID-19) in a Low Prevalence Region.
Acad Emerg Med. 2020 Jun 09;:
Authors: Ford JS, Parikh A, Sandhu R, Turnipseed S, Morris B, May L, Holmes JF
The first cases of Coronavirus of 2019 (COVID-19) were reported in Wuhan, China in December 20191 . The literature demonstrates geographical variation with regards to estimates of infection incidence, suggesting that COVID-19 has been underdiagnosed in certain regions2,3 . The rate of asymptomatic infection has been estimated to be as high as 30.8%, which may help explain variation in incidence, particularly in regions with differing screening practices 3 . Transmission of COVID-19 by asymptomatic carriers has been reported in multiple family units, indicating that this mode of infection is important in understanding disease epidemiology and population risk4,5 .
PMID: 32516467 [PubMed - as supplied by publisher]