Fig. 2. Time-course mRNA expression of the prophenoloxidase activating factor (PPAF) at the single and multiple infections groups with Vibrio anguillarum and WSSV. See Fig. 1 for
the abbreviations. Bars represent mean ± SD of five individual replicates at each time point for each group. The significant differences along with the different time points for the
same group are indicated with asterisks, and different letters mean the difference among groups at the same time point.