Research Article

Genetic Characterization of Infectious Bursal Disease Viruses Associated with Gumboro Outbreaks in Commercial Broilers from Asyut Province, Egypt

Figure 5

Phylogenetic consensus tree of the studied IBDV strains. The nucleotide (nt) sequences encoding the VP2 variable domain in seven examined field strains (1, 2, 3, 4, 5, 6, and 7) were compared with several very virulent, classical, variant, or cell culture adapted viruses from various geographical origins.
916412.fig.005