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Figure 1 | Veterinary Research

Figure 1

From: Heterogeneous antigenic properties of the porcine reproductive and respiratory syndrome virus nucleocapsid

Figure 1

Phylogenetic analysis of the IVI-1173 genome in the context of 55 complete genotype 1 PRRSV genomes. The tree was constructed by the Neighbour Joining method with the numbers at the nodes representing bootstrap values in % of 1000 replicates. The evolutionary distances were computed using the p-distance method and are given in the number of base differences per site for a total of 14 008 positions in the final dataset. IVI-1173 (diamond) and its cluster are indicated. The evolutionary analyses were conducted in MEGA6.

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