TABLE 4.
Effect of altered GP5 glycosylation pattern on ability of PRRSV strain to induce neutralizing antibodies to a homologous strain
| Strain | Geometric mean endpoint at indicated day postinfection
|
|||
|---|---|---|---|---|
| 0 | 14 | 21 | 48 | |
| Wt PRRSV (FL-12) | 1.0 | 1.0 | 3.2 | 25.4 |
| FL-N34A | 1.0 | 4.0 | 128 | 8,192 |
| FL-N51A | 1.0 | 4.0 | 128 | 2,048 |
| FL-N34/51A | 1.0 | 4.0 | 64 | 4,096 |