Correlation of the gene expression pattern for differentially expressed genes of clusters 2, 3 and 4 in early (66VO-INF
, X-axis) and late infected fish (66VO-INF
, Y-axis) fed the 66VO diet. The FO-C group was used as reference for fold-change calculations. Shaded areas mark genes that are particularly up- (red) or down-regulated (green) after prolonged time of infection.