High resolution assembly and characterization of genomes of Canadian isolates of Salmonella Enteritidis.

ABSTRACT:

Background

There is a need to characterize genomes of the foodborne pathogen, Salmonella enterica serovar Enteritidis (SE) and identify genetic information that could be ultimately deployed for differentiating strains of the organism, a need that is yet to be addressed mainly because of the high degree of clonality of the organism. In an effort to achieve the first characterization of the genomes of SE of Canadian origin, we carried out massively parallel sequencing of the nucleotide sequence of 11 SE isolates obtained from poultry production environments (n = 9), a clam and a chicken, assembled finished genomes and investigated diversity of the SE genome.

Results

The median genome size was 4,678,683 bp. A total of 4,833 chromosomal genes defined the pan genome of our field

SUBMITTER: Ogunremi D 

PROVIDER: S-EPMC4165908 | biostudies-literature | 2014 Aug

REPOSITORIES: biostudies-literature