Research Article

Occurrence, Persistence, and Virulence Potential of Listeria ivanovii in Foods and Food Processing Environments in the Republic of Ireland

Figure 2

Phylogenetic tree (based on the sequence of the sigB gene) for the reference L. ivanovii subsp. ivanovii and L. ivanovii subsp. londoniensis strains and representatives of the six L. ivanovii pulsotypes found in the current study.