Figure 8From: Evaluation of immunogenicity and cross-reactive responses of vaccines prepared from two chimeric serotype O foot-and-mouth disease viruses in pigs and cattlePhylogenetic tree of FMDVs. A phylogenetic tree based on the VP1 nucleotide sequences was produced using MEGA 7.0. The VP1 sequences of FMDVs were obtained from GenBank. The viruses used in this study are marked with an inverted triangle (▼).Back to article page