Isolation, Pathogenicity, and Comparative Phylogenetic Characteristics of an Intralineage Recombinant NADC34-Like PRRSV in China

Figure 1

Phylogenetic analysis of HLJ13 and other NADC34-like strains isolated in China. The phylogenetic tree was constructed based on ORF5. The red circle represents the HLJ13 strain, while the blue triangle shows other NADC34-like strains in China collected in GenBank. In the L1 phylogenetic tree, the branches of sublineage 1.5 are depicted in blue and sublineage 1.8 in yellow.