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Figure 2 | BMC Veterinary Research

Figure 2

From: Impact of genetic variation and geographic distribution of porcine reproductive and respiratory syndrome virus on infectivity and pig growth

Figure 2

Neighbour-joining tree of ORF5 of Italian PRRSV strains generated in this study (red colour) and three European PRRSV vaccines retrieved from NCBI databases. The green, yellow and blue colours correspond to the vaccines DQ324668, DQ324681 and DQ324678, respectively. The circle highlights the Italian strains that clustered with the vaccines.

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BMC Veterinary Research

ISSN: 1746-6148

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