Table 1.

Plating efficiency of wild-type HSV-1 strain KOS, KΔUL37, and KΔUL37R on Vero and BD45 cells

VirusPlating efficiency (PFU/ml) on:
Vero cellsBD45 cells
KOS1.1 × 1010 8.9 × 109
KΔUL37<105 1.33 × 1010
KΔUL37R5.4 × 109 4.6 × 109