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. 2016 Jul 20;5(7):e73. doi: 10.1038/emi.2016.71

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Copyright © 2016 The Author(s)

This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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Phylogenetic trees of HA (A), N2 NA (B-a), N6 NA (B-b), PB1 (C) genes of H6 subtype AIVs. Full-length sequences with complete open reading frames were used for the phylogenetic analyses, and neighbor-joining (NJ) trees were generated using MEGA 5.01. Estimates of the phylogenies were calculated by performing 1000 neighbor-joining bootstrap replicates. The phylogenetic tree of the HA and N2 NA trees were rooted to A/turkey/Canada/63 (H6N2), and the N6 NA tree was rooted to A/duck/England/1956 (H11N6). PB1 was rooted to A/pintail duck/Alberta/628/1979 (H6N8). Our 16 isolates are highlighted in blue, and representative strains are shown in red.