Treatment | Day of study | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
125/DC-1 | 129/DC + 3 | 132/DC + 6 | 134/DC + 8 | 136/DC + 10 | |||||||
Viral load | % viraemic pigs | Viral load | % viraemic pigs | Viral load | % viraemic pigs | Viral load | % viraemic pigs | Viral load | % viraemic pigs | ||
Mean PRRSV viral load | T01 | ND | 0% | 6.01 ± 0.3 | 100% | 4.72 ± 0.1 | 100% | 4.21 ± 0.3 | 100% | 5.32 ± 0.8 | 100% |
T02 | ND | 0% | 3.57 ± 0.6 | 62.5% | 2.90 ± 0.5 | 50% | 1.80 ± 0.1 | 12.5% | 2.11 ± 0.5 | 12.5% | |
T03 | ND | 0% | 4.74 ± 0.7 | 87.5% | 3.80 ± 0.4 | 87.5% | 2.15 ± 0.3 | 25% | 1.86 ± 0.1 | 25% | |
Contrast | |||||||||||
P value | T01 vs T02 | 0.0059 | NS | 0.0054 | NS | 0.0016 | 0.0047 | 0.0087 | 0.0047 | ||
T01 vs T03 | NS | NS | 0.0458 | NS | 0.0011 | 0.0210 | 0.0096 | 0.0210 | |||
T02 vs T03 | NS | NS | NS | NS | NS | NS | NS | NS |