Fig 3. Viral replication in vaccinated fish.
Turbot were vaccinated with pCN247, pCN523, pCN3, or PBS (control) and challenged with megalocytivirus at one month post-vaccination. Viral loads in spleen were determined at 3 days (A) and 5 days (B) post-challenge. Data are shown as means ± SE (N = 3). N, the number of times the experiment was performed. **P < 0.01.