Figure 2.
Deletion of the I329L gene does not reduce the replication of the OURT88/3 (a) and Georgia 2007/1 (b) strains in primary porcine bone marrow cells. Virus titres in TCID50/mL on the y axis from cultures of porcine bone marrow cells infected for times between 0 and 96 h (x axis) with wild-type (red) or ΔI329L (blue) viruses at a low multiplicity of infection.
