Table 1 Neutralizing antibody titers in sheep following vaccination and challenge assessed by plaque reduction neutralization assay (PRNT80).
Sheep ID | Group | PRNT80 Postvaccination titer | PRNT80 Postchallenge titer | |||||
---|---|---|---|---|---|---|---|---|
0ādpv | 7ādpv | 14ādpv | 21ādpv | 28ādpv | 0ādpc | 7ādpc | ||
62 | Vac | ā | ā | 80 | 40 | 1280 | >1280 | 1280 |
64* | Vac | ā | 20 | 40 | 80 | >1280 | N/A | N/A |
66 | Vac | ā | 20 | 40 | 80 | 1280 | 1280 | 1280 |
67 | Vac | ā | ā | 10 | 80 | 1280 | >1280 | 1280 |
70 | Vac | ā | ā | 20 | 40 | 1280 | 1280 | 1280 |
Mean | Ā | N/A | 20a | 38 | 64 | 1280 | 1280 | 1280 |
63 | Mock | ā | ā | ā | ā | ā | ā | N/A |
65 | Mock | ā | ā | ā | ā | ā | ā | 80 |
68 | Mock | ā | ā | ā | ā | ā | ā | 160 |
69 | Mock | ā | ā | ā | ā | ā | ā | N/A |
71 | Mock | ā | ā | ā | ā | ā | ā | 80 |
Mean | Ā | N/A | N/A | N/A | N/A | N/A | N/A | 133b |