Figure 2From: Generation and characterization of a recombinant Newcastle disease virus expressing the red fluorescent protein for use in co-infection studiesReplication kineticts of NDV-LaSota, rLS-RFP, and rB1-GFP. DF-1 cells were infected with rLS-RF, rB1-GFP or LaSota strain (MOI=0.01), harvested at the indicated time points and the virus titres determined by limiting dilution and expressed as Log10 TCID50/ml. Results shown represent the mean titre calculated from two independent experiments.Back to article page