Figure 1.

Phylogenetic tree of studied sequences with geographical strains of serotype 2 generated by neighbor-joining method. The tree is based on C-prM regions (nt194-522, 329 bp) of the selected strains. Each geographical strain is abbreviated by its accession number followed by country and year of isolation.

Fatima et al. BMC Microbiology 2011 11:200   doi:10.1186/1471-2180-11-200
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