Table 2.
Groups | Treatment | Volume and VNAb titre of Serum | Challenge AHSV-4 |
---|---|---|---|
(a) Splenocyte transfer and challenge | |||
Group 3 | Transferred with splenocytes from Group 1b (MVA-VP2 vaccinates) 24 h before challenge | 2 × 107 cells/mouse | 106 pfu/mouse |
Group 4 | Transferred with splenocytes from Group 2 (MVA-wt vaccinates) 24 h before challenge | 2 × 107 cells/mouse | 106 pfu/mouse |
(b) Serum transfer and challenge | |||
Group 5 | Transferred with serum from MVA-VP2 vaccinates (day 0) 1 h before challenge | 400 μl S1a 2.25 |
106 pfu/mouse |
Group 6 | Transferred with serum from MVA-VP2 vaccinates (day 0) 1 h before challenge | 100 μl S1b 1.95 |
106 pfu/mouse |
Group 7 | Transferred with serum from MVA-VP2 vaccinates (day −2) 48 h before challenge | 100 μl S1b 1.95 |
106 pfu/mouse |
Group 8 | Transferred with serum from MVA-VP2 vaccinates (day +2) 48 h after challenge | 100 μl S1b 1.95 |
106 pfu/mouse |
Group 9 | Vaccinated twice with MVA-wt 107 pfu per mouse 21 and 14 days before challenge | N/A∗ | 106 pfu/mouse |
Group 10 | Vaccinated twice with MVA-VP2 107 pfu per mouse 21 and 14 days before challenge | N/A | 106 pfu/mouse |
N/A: not applicable.