Comparative genomic analysis of WSSV-CN03 and -CN04. A The graphic result of the whole-genome alignment of WSSV-CN03 and -CN04. The genomic sequences of WSSV-CN3 and -CN04 were aligned with the “align whole genomes” function of MAUVE. Homologous blocks are shown as identically colored regions. ORF transcribed forward (above) and reverse (below) are indicated. B Schematic representation of VP24 variations. “*” indicates the stop codon.