Genes significantly associated with lineage II food isolates of Listeria monocytogenes.

ABSTRACT:

Background

Listeria monocytogenes is a widespread foodborne pathogen that can cause listeriosis, a potentially fatal infection. L. monocytogenes is subdivided into four phylogenetic lineages, with the highest incidence of listeriosis occurring within lineage I followed by lineage II. Strains of L. monocytogenes differ in their phenotypic characteristics, including virulence. However, the genetic bases for these observed differences are not well understood, and current efforts to monitor L. monocytogenes in food consider all strains to be equally virulent. We use a comparative genomics approach to identify genes and single nucleotide polymorphisms (SNPs) in 174 clinical and food isolates of L. monocytogenes that potentially contribute to virulence or the capacity to adapt to food en

SUBMITTER: Pirone-Davies C 

PROVIDER: S-EPMC6157050 | biostudies-literature | 2018 Sep

REPOSITORIES: biostudies-literature