Phylogenetic analysis of ORF5 and ORF7 sequences of porcine reproductive and respiratory syndrome virus (PRRSV) from PRRS-positive Italian farms: A showcase for PRRSV epidemiology and its consequences on farm management☆
P. Pesente, Valeria Rebonato, Giuseppina Sandri, Davide Giovanardi, L. Sperati Ruffoni, Sandra Torriani
Abstract