Figure 2.

Replication kinetics of VV Δ F2L-gfp in HFF cells. Triplicate wells of 6-well plates were infected with the WR strain of VV (square symbols) or VV Δ F2L-gfp (circular symbols). Virus from each well was harvested at 2, 8, 12, 24, 36, and 48 h post infection. All samples including inocula were titered in duplicate and average titers are shown with error bars representing the standard deviations.