Fig. 4From: Sequence analysis and pathogenicity of Avian Orthoavulavirus 1 strains isolated from poultry flocks during 2015–2019Phylogenetic tree involved nucleotide sequence represent all genotypes of AOAV-1 (From I to XXI) and branch red color represent Genotype VII and the 6 isolates arranged with genotype VII. evolutionary analysis by Maximum Likelihood method. This analysis involved 127 nucleotide sequences. There were a total of 1659 positions in the final datasetBack to article page