Genetic Diversity Analysis of Genotype 2 Porcine Reproductive and Respiratory Syndrome Viruses Emerging in Recent Years in China

<table>The alignment of PRRSV ORF5 amino acid sequence. Multiple alignments of PRRSV ORF5 amino acid sequences were performed by ClustalW. The sequence of VR-2332 is shown on the top; the residues conserved with it are hidden. The deleted residues are labeled with box.</table>

BioMed Research International

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Figure 5

Figure 5: Genetic Diversity Analysis of Genotype 2 Porcine Reproductive and Respiratory Syndrome Viruses Emerging in Recent Years in China 