Table 1.
Viral titers
| Virus | Descriptiona | Cell line used for propagation | Titer (PFU/ml) |
|---|---|---|---|
| PRV-GS999 | No tags (WT) | PK15 | 1.0 × 109 |
| PRV-GS2868 | mRFP1-VP26 GFP-UL31 ΔUL34 | PK15-UL34 | 2.2 × 106 |
| PRV-GS3393 | myc-UL31 | PK15 | 5.5 × 108 |
| PRV-GS3406 | myc-UL31 ΔUL34 | PK15 | <500 |
| PK15-UL34 | 4.8 × 108 | ||
| PRV-GS4142 | myc-UL31 ΔUL25 ΔUL34 | PK15-UL34 | <500 |
| PK15-UL25 | <500 | ||
| PK15-UL25/UL34 | 2.1 × 108 | ||
| PRV-GS3888 | myc-UL31 ΔUL6 ΔUL34 | PK15-UL34 | <500 |
| PK15-UL6 | <500 | ||
| PK15-UL6/UL34 | 2.6 × 108 | ||
| PRV-GS4143 | myc-UL31 ΔUL33 ΔUL34 | PK15-UL34 | <500 |
| PK15-UL33 | <500 | ||
| PK15-UL33/UL34 | 1.7 × 108 |
a
WT, wild type.