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Volume 15, Number 3—March 2009

Dispatch

Introduction into Nigeria of a Distinct Genotype of Avian Influenza Virus (H5N1)

Alice Fusaro, Tony Joannis, Isabella Monne, Annalisa Salviato, Bitrus Yakubu, Clement Meseko, Tinuke Oladokun, Sonia Fassina, Ilaria Capua, and Giovanni CattoliComments to Author 
Author affiliations: Istituto Zooprofilattico Sperimentale delle Venezie, Padova, Italy (A. Fusaro, I. Monne, A. Salviato, S. Fassina, I. Capua, G. Cattoli); National Veterinary Research Institute, Vom, Nigeria (T. Joannis, B. Yakubu, C. Meseko, T. Oladokun)

Main Article

Figure 2

Phylogenetic tree constructed by Bayesian analysis of the neuraminidase gene segment of representative influenza viruses A (H5N1) from Africa, Europe, and the Middle East. Taxon names of the Nigerian viruses isolated during 2006–2007 are marked in blue, 2008 isolate in red. Posterior probabilities of the clades are indicated above the nodes. Scale bar indicates number of nucleotide substitutions per site.

Figure 2. Phylogenetic tree constructed by Bayesian analysis of the neuraminidase gene segment of representative influenza viruses A (H5N1) from Africa, Europe, and the Middle East. Taxon names of the Nigerian viruses isolated during 2006–2007 are marked in blue, 2008 isolate in red. Posterior probabilities of the clades are indicated above the nodes. Scale bar indicates number of nucleotide substitutions per site.

Main Article

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