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. 2009 Dec 4;1(3):1166–1177. doi: 10.3390/v1031166

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© 2009 by the authors; licensee Molecular Diversity Preservation International, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

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Figure 3. — Phylogenetic analyses of the structural genes of Md27 virus with those of other IBV strains. The Md27 strain had clustered with ArkDPI, HK, Conn, and Cal99 in most of the trees. The tree is constructed from aligned nucleotide sequences of structural genes (S1, S2, spike gene; E, envelope gene; M, matrix gene; N, nucleocapsid gene) by neighbor-joining method with 1000 bootstrap replicates using the MEGA4 program. For each tree, the bootstrap value for each branch is indicated and the scale at the bottom indicates the number of substitution events.

Figure 3. — Phylogenetic analyses of the structural genes of Md27 virus with those of other IBV strains. The Md27 strain had clustered with ArkDPI, HK, Conn, and Cal99 in most of the trees. The tree is constructed from aligned nucleotide sequences of structural genes (S1, S2, spike gene; E, envelope gene; M, matrix gene; N, nucleocapsid gene) by neighbor-joining method with 1000 bootstrap replicates using the MEGA4 program. For each tree, the bootstrap value for each branch is indicated and the scale at the bottom indicates the number of substitution events.