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Volume 23, Number 2—February 2017

Research

Swine Influenza Virus (H1N2) Characterization and Transmission in Ferrets, Chile

Nicolás Bravo-Vasquez1, Erik A. Karlsson1, Pedro Jimenez-Bluhm, Victoria Meliopoulos, Bryan Kaplan, Shauna Marvin, Valerie Cortez, Pamela Freiden, Melinda A. Beck, and Stacey Schultz-Cherry2Comments to Author 
Author affiliations: University of Chile, Santiago, Chile (N. Bravo-Vasquez, C. Hamilton-West); St. Jude Children’s Research Hospital, Memphis, Tennessee, USA (E.A. Karlsson, P. Jimenez-Bluhm, V. Meliopoulos, B. Kaplan, S. Marvin, V. Cortez, P. Freiden, S. Schultz-Cherry); University of North Carolina, Chapel Hill, North Carolina, USA (M.A. Beck)

Main Article

Figure 2

Phylogenetic trees comparing the internal genes of swine influenza virus (H1N2) from Chile (red) and reference viruses. We performed phylogenetic analysis for the matrix (A), nucleoprotein (B), nonstructural (C), polymerase acid (D), polymerase basic (PB) 1 (E), and PB2 (F) gene segments by using RAxML with 200-bootstraps replicates (21). Purple indicates location of control influenza A(H1N1)pdm09 CA/09 virus. Scale bars indicate number of substitutions per site. Detailed phylogenetic trees for

Figure 2. Phylogenetic trees comparing the internal genes of swine influenza virus (H1N2) from Chile (red) and reference viruses. We performed phylogenetic analysis for the matrix (A), nucleoprotein (B), nonstructural (C), polymerase acid (D), polymerase basic (PB) 1 (E), and PB2 (F) gene segments by using RAxML with 200-bootstraps replicates (21). Purple indicates location of control influenza A(H1N1)pdm09 CA/09 virus. Scale bars indicate number of substitutions per site. Detailed phylogenetic trees for these genes are provided in Technical Appendix Figures 1–6.

Main Article

1These first authors contributed equally to this article.

2These senior authors contributed equally to this article.

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