Common and distinctive genomic features of Klebsiella pneumoniae thriving in the natural environment or in clinical settings.

ABSTRACT: The Klebsiella pneumoniae complex is comprised of ubiquitous bacteria that can be found in soils, plants or water, and as humans' opportunistic pathogens. This study aimed at inferring common and distinctive features in clinical and environmental K. pneumoniae. Whole genome sequences of members of the K. pneumoniae complex (including K. variicola, n = 6; and K. quasipneumoniae, n = 7), of clinical (n = 78) and environmental (n = 61) origin from 21 countries were accessed from the GenBank. These genomes were compared based on phylogeny, pangenome and selected clinically relevant traits. Phylogenetic analysis based on 2704 genes of the core genome showed close relatedness between clinical and environmental strains, in agreement with the multi-locus sequence typing. Eight out of the 62 sequen

SUBMITTER: Rocha J 

PROVIDER: S-EPMC9213442 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature