After LvLL knockdown, the expression levels of Bcl-2 in the dsLvLL + WSSV group were approximately 0.46-fold (p < 0.05), 0.20-fold (p < 0.01), and 0.05-fold (p < 0.01) that of the dsGFP + WSSV group at 24, 36, and 48 h after WSSV infection, respectively (Figure 7A). Here, BCL2 is linked to infection.