Genomic diversity within the Enterobacter cloacae complex.

ABSTRACT:

Background

Isolates of the Enterobacter cloacae complex have been increasingly isolated as nosocomial pathogens, but phenotypic identification of the E. cloacae complex is unreliable and irreproducible. Identification of species based on currently available genotyping tools is already superior to phenotypic identification, but the taxonomy of isolates belonging to this complex is cumbersome.

Methodology/principal findings

This study shows that multilocus sequence analysis and comparative genomic hybridization based on a mixed genome array is a powerful method for studying species assignment within the E. cloacae complex. The E. cloacae complex is shown to be evolutionarily divided into two clades that are genetically distinct from each other. The younger first clade is genet

SUBMITTER: Paauw A 

PROVIDER: S-EPMC2515634 | biostudies-literature | 2008 Aug

REPOSITORIES: biostudies-literature