Fig. 1From: Genetic characterization of 11 porcine reproductive and respiratory syndrome virus isolates in South China from 2014 to 2015Phylogenetic trees based on the complete genome, NSP2 and ORF5 of PRRSV. a Complete genome; (b) NSP2 nucleotide; (c) Open reading frame5 (ORF5). The isolate identified in this study was indicated by black dots Back to article page