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. 2014 Jan 30;9(1):e87832. doi: 10.1371/journal.pone.0087832

Figure 1. Phylogenetic tree of the orthomyxoviridae family (PB2 gene).

Figure 1

A sub-tree for the Isavirus genus is observed in the lower right corner. The tree was constructed with reference sequences from GenBank database (Accession numbers; Influenza A: NC_004910, HQ117883, AJ40430; Influenza B: NC_002204, AF101982, EF626642; Influenza C: NC_006307, M28061, AF170576; ISAV: NC_006505, AY373381, DQ785183, EU118815, GU830895; Quaranjavirus: GQ499302; Thogotovirus: Y17783). The tree was inferred by using the Maximum Likelihood method based on the Tamura-Nei model with a bootstrap test (1000 replicates) using MEGA 5 software [33].