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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: Curr Opin Virol. 2020 Sep 12;44:154–161. doi: 10.1016/j.coviro.2020.08.004

Figure 2. Maximum-likelihood phylogenetic tree of the Hemagglutinin-esterase (HEF) segment of IDV.

Figure 2.

IDV D/660, D/OK, and D/Yama2016, and D/Yama2019 lineages were indicated with different colors, respectively. Total 65 full-length HEF nucleotide sequences available in Genbank were used and the tree was constructed in MEGA 6 using the general time reversible+invariable sites substitution model with 1000 replicates of bootstrap performed.