Table 1 Pigs vaccinated with E2 subunit vaccine did not develop viremia after CSFV challenge
Serum | 3 DPC | 6 DPC | 9 DPC | 12 DPC | 15 DPC | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Treatment | Pig # | Ct value | TCID50 | Ct value | TCID50 | Ct value | TCID50 | Ct value | TCID50 | Ct value | TCID50 |
(−/−) | 51 | (−) | (−) | ND | ND | ND | ND | ND | ND | ND | ND |
(−/−) | 52 | 37 | 98 | ND | ND | ND | ND | (−) | (−) | (−) | (−) |
(−/−) | 53 | (−) | (−) | (−) | (−) | ND | ND | (−) | (−) | 36 | 112 |
(−/−) | 54 | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) |
(−/−) | 55 | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) |
(−/+) | 56 | (−) | (−) | 29 | 4330 | 30 | 2774 | 28 | 17,617 | 35 | 163 |
(−/+) | 57 | 36 | 78 | 25 | 47,547 | 20 | 1,460,325 | 19 | 4,993,009 | 21 | 1,036,940 |
(−/+) | 58 | (−) | (−) | 28 | 7090 | 23 | 222,328 | 20 | 2,587,042 | 21 | 1,095,457 |
(−/+) | 59 | (−) | (−) | 26 | 28,553 | 22 | 480,384 | pig died |  |  |  |
(−/+) | 60 | (−) | (−) | 29 | 5169 | 22 | 507,102 | 21 | 1,019,529 | 21 | 1,003,013 |
One-dose | 61 | 37 | 42 | 28 | 7192 | 35 | 160 | 38 | 29 | 38 | 58 |
One-dose | 62 | (−) | (−) | 34 | 170 | (−) | (−) | 39 | 21 | (−) | (−) |
One-dose | 63 | 34 | 179 | 35 | 160 | 36 | 68 | (−) | (−) | (−) | (−) |
One-dose | 64 | 36 | 56 | 33 | 330 | 34 | 169 | 36 | 131 | (−) | (−) |
One-dose | 65 | (−) | (−) | 35 | 100 | (−) | (−) | (−) | (−) | (−) | (−) |
Two-dose | 66 | (−) | (−) | 36 | 56 | 35 | 106 | (−) | (−) | (−) | (−) |
Two-dose | 67 | (−) | (−) | 34 | 279 | (−) | (−) | (−) | (−) | (−) | (−) |
Two-dose | 68 | (−) | (−) | 36 | 85 | (−) | (−) | (−) | (−) | (−) | (−) |
Two-dose | 69 | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) | (−) |
Two-dose | 70 | (−) | (−) | 35 | 97 | (−) | (−) | (−) | (−) | (−) | (−) |