FIG. 8.
One-step growth kinetics of PrV-ΔgLPass. Vero cells were infected at an MOI of 10 with PrV-1112 (⧫), phenotypically complemented PrV-ΔgLβ (■), PrV-ΔgLPass (▴), PrV-ΔgLPassgC+ (□), and PrV-ΔgLBsp (×). Cells and supernatants were harvested at the time points indicated and titrated on Vero cells. Averages and standard deviations from three independent experiments are shown.