Multiple Klebsiella pneumoniae KPC Clones Contribute to an Extended Hospital Outbreak.

ABSTRACT: The circulation of carbapenem-resistant Klebsiella pneumoniae (CRKP) is a significant problem worldwide. In this work we characterize the isolates and reconstruct the spread of a multi-clone epidemic event that occurred in an Intensive Care Unit in a hospital in Northern Italy. The event took place from August 2015 to May 2016 and involved 23 patients. Twelve of these patients were colonized by CRKP at the gastrointestinal level, while the other 11 were infected in various body districts. We retrospectively collected data on the inpatients and characterized a subset of the CRKP isolates using antibiotic resistance profiling and whole genome sequencing. A SNP-based phylogenetic approach was used to depict the evolutionary context of the obtained genomes, showing that 26 of the 32 iso

SUBMITTER: Ferrari C 

PROVIDER: S-EPMC6896718 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature