Repeated Coronavirus Disease 2019 Molecular Testing: Correlation of Severe Acute Respiratory Syndrome Coronavirus 2 Culture With Molecular Assays and Cycle Thresholds.
Victoria GniazdowskiC Paul MorrisShirlee WohlThomas MehokeSrividya RamakrishnanPeter M ThielenHarrison PowellBrendan SmithDerek T ArmstrongMonica HerreraCarolyn ReifsnyderMaria SevdaliKaren C CarrollAndrew S PekoszHeba H MostafaPublished in: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America (2021)
Low Ct values in SARS-CoV-2 diagnostic tests were associated with virus growth in cell culture. Symptomatic patients with prolonged viral RNA shedding can also be infectious.