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Volume 30, Number 8—August 2024
Online Report

Proposal for a Global Classification and Nomenclature System for A/H9 Influenza Viruses

Alice Fusaro1, Juan Pu1, Yong Zhou1, Lu Lu, Luca Tassoni, Yu Lan, Tommy Tsan-Yuk Lam, Zoe Song, Justin Bahl, Jiani Chen, George F. Gao, Isabella Monne, Jinhua LiuComments to Author , and The International H9 Evolution Consortium2
Author affiliations: Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy (A. Fusaro, L. Tassoni, I. Monne); China Agricultural University, Beijing, China (J. Pu, Y. Zhou, J. Liu); University of Edinburgh, Edinburgh, Scotland, UK (L. Lu); Chinese Center for Disease Control and Prevention, Beijing (Y. Lan); The University of Hong Kong, Hong Kong, China (T.T.-Y. Lam, Z. Song); University of Georgia, Athens, Georgia, USA (J. Bahl, J. Chen); Chinese Academy of Sciences, Beijing (G.F. Gao)

Main Article

Figure 2

Pilot maximum-likelihood phylogenetic tree of the A/H9 influenza virus gene sequences obtained by using the representative dataset (Appendix 3) for the Y lineage provided as part of a proposed global classification and nomenclature system for A/H9 influenza viruses. Each clade is represented by >3 sequences, each labeled and colored according to the clade of belonging. Ultrafast-bootstrap supports >80% are indicated next to nodes. Scale bar indicates substitutions per site.

Figure 2. Pilot maximum-likelihood phylogenetic tree of the A/H9 influenza virus gene sequences obtained by using the representative dataset (Appendix 3) for the Y lineage provided as part of a proposed global classification and nomenclature system for A/H9 influenza viruses. Each clade is represented by >3 sequences, each labeled and colored according to the clade of belonging. Ultrafast-bootstrap supports >80% are indicated next to nodes. Scale bar indicates substitutions per site.

Main Article

1These first authors contributed equally to this article.

2Members of The International H9 Evolution Consortium are listed at the end of this article.

Page created: July 12, 2024
Page updated: July 22, 2024
Page reviewed: July 22, 2024
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