Correction: Triploid atlantic salmon (Salmo salar L.) post-smolts accumulate prevalence more slowly than diploid salmon following bath challenge with salmonid alphavirus subtype 3

Fig 4 is a duplicate of Fig 5. Please see the correct Fig 4 and its caption below.

Fig 4. Histology.

HES staining of pancreas tissue sections at 14 dpe. 4a- infected diploid, 4c- infected triploid, showing cell degeneration. 4c- non-infected diploid; and 4d- non-infected triploid. Infected fish showed loss of exocrine pancreatic cells and immune cell infiltration, while non-infected controls show normal histology in pancreas. Bar = 50μm.