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Volume 19, Number 10—October 2013
Dispatch

Reassortant Avian Influenza A(H5N1) Viruses with H9N2-PB1 Gene in Poultry, Bangladesh

Isabella MonneComments to Author , Mat Yamage, Gwenaëlle Dauphin, Filip Claes, Garba Ahmed, Mohammed Giasuddin, Annalisa Salviato, Silvia Ormelli, Francesco Bonfante, Alessia Schivo, and Giovanni Cattoli
Author affiliations: Istituto Zooprofilattico Sperimentale delle Venezie, Padova, Italy (I. Monne, A. Salviato, S. Ormelli, F. Bonfante, A. Schivo, G. Cattoli); Food and Agriculture Organization of the United Nations Emergency Center for Transboundary Animal Diseases, Dhaka, Bangladesh (M. Yamage, G. Ahmed); Food and Agriculture Organization of the United Nations Animal Health Service, Rome, Italy (G. Dauphin, F. Claes); Bangladesh Livestock Research Institute National Reference Laboratory for Avian Influenza, Dhaka (M. Giasuddin)

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Figure 2

Maximum-likelihood phylogenetic tree for the basic polymerase 1 gene segment of avian influenza (H5N1) viruses from Bangladesh compared with other viruses. Green shading indicates viruses from Bangladesh sequenced and characterized in this study; yellow shading indicates previously described subtype H5N1/H9N2 reassortant influenza viruses (8,9) or those from GenBank. Numbers at the nodes represent bootstrap values.

Figure 2. . Maximum-likelihood phylogenetic tree for the basic polymerase 1 gene segment of avian influenza (H5N1) viruses from Bangladesh compared with other viruses. Green shading indicates viruses from Bangladesh sequenced and characterized in this study; yellow shading indicates previously described subtype H5N1/H9N2 reassortant influenza viruses (8,9) or those from GenBank. Numbers at the nodes represent bootstrap values. Scale bar indicates nucleotide substitutions per site.

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Page updated: September 16, 2013
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The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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