Figure 6.

Phylogenetic analysis based on nucleotide sequences of ORFV011. The phylogenetic relationship was constructed by the neighbor-joining algorithm using MEGA 5.0 software; one thousand bootstrap replicates were subjected to nucleotide sequence distance (cut-off value of 50% from 1000 bootstrap replicates). All bootstrap values are displayed above branches. ยท: NA1/11 isolated in this study; black triangle: eight different Chinese strains from database.

Li et al. BMC Veterinary Research 2012 8:229   doi:10.1186/1746-6148-8-229
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