Virulence determinants, drug resistance and mobile genetic elements of Laribacter hongkongensis: a genome-wide analysis.

ABSTRACT:

Background

Laribacter hongkongensis is associated with community-acquired gastroenteritis and traveler's diarrhea. In this study, we performed an in-depth annotation of the genes in its genome related to the various steps in the infective process, drug resistance and mobile genetic elements.

Results

For acid and bile resistance, L. hongkongensis possessed a urease gene cassette, two arc gene clusters and bile salt efflux systems. For intestinal colonization, it possessed a putative adhesin of the autotransporter family homologous to those of diffusely adherent Escherichia coli (E. coli) and enterotoxigenic E. coli. To evade from host defense, it possessed superoxide dismutase and catalases. For lipopolysaccharide biosynthesis, it possessed the same set of genes that encode e

SUBMITTER: Lau SK 

PROVIDER: S-EPMC3125207 | biostudies-literature | 2011 Apr

REPOSITORIES: biostudies-literature