Replication-competent virus has not been detected in individuals with mild to moderate coronavirus disease 2019 (COVID-19) more than 10 days after symptom onset. It is unknown whether these findings apply to nursing home residents. Of 273 specimens collected from nursing home residents >10 days from the initial positive test, none were culture positive.
Keywords: COVID-19; RT-PCR; SARS-CoV-2; nursing home; viral culture.
Published by Oxford University Press for the Infectious Diseases Society of America 2021.