Table 2 PCV2 prevalence in the serum of pigs following intranasal and intramuscular inoculations with PCV2, and the mean viral load of the PCV2-positive pigs (log 10 )
Groups | Day post-challenge | |||
|---|---|---|---|---|
| Â | 7 | 17 | 21 | 28 |
PCV2 in serum | ||||
Vaccinated group | 3 of 5 | 3 of 5 | 2 of 5 | 0 of 5 |
Control group | 5 of 5 | 5 of 5 | 5 of 5 | 5 of 5 |
Viral load in positive pigs | ||||
Vaccinated group | 7.69 ± 0.11 | 7.67 ± 0.22 | 7.76 ± 0.26 | 0.00 ± 0.00 |
Control group | 8.31 ± 0.40 | 8.41 ± 0.91 | 8.77 ± 0.55 | 7.72 ± 0.55 |