Figure 3.

Growth kinetics of the wild-type (WT) and recombinant wild-type (rWT) viruses. MDCK cells were infected with (A) CAdV1-WT or CAdV1-rWT and (B) CAdV2-WT or CAdV2-rWT at a multiplicity of infection (MOI) of 0.01. The culture supernatants were collected at the indicated time points, and the viral titers were determined by plaque assay. The results were reported as the mean titer with standard deviations for three independent experiments. The asterisk indicates a significant difference (p < 0.05 by Student’s t-test).