Figure 4From: Comparative analysis of complete nucleotide sequence of porcine reproductive and respiratory syndrome virus (PRRSV) isolates in Thailand (US and EU genotypes)Sequence alignment of ORF5 of PRRSV viruses (US). Deduced amino acids of ORF5 gene of 01NP1 and 6 PRRSV were compared to those of US strains (MLV, VR2332, PA8, 16244B, SP and HUN4).Back to article page