The effectiveness of virus culturing in 24 hours for the sequencing of SARS-CoV-2 Overall design: The cultured and non-cultured samples of 1 x 50% tissue culture infectious dose (TCID50) were sequence
aVirus titers of the other animals in the group could not be determined. bThe range of the cut off values is the range of the cut off values of the individual animals. nd, not determined.