Nationwide molecular epidemiology of carbapenemase-producing Citrobacter spp. in France in 2019 and 2020.

ABSTRACT:

Importance

The emergence of carbapenemase producers in Enterobacterales mostly involves Escherichia coli, Klebsiella pneumoniae, and Enterobacter cloacae complex species. However, in France, we observed the emergence and the rapid dissemination of carbapenemase in Citrobacter spp. In this study, we demonstrated that a wide variety of carbapenemases is produced by many different species of Citrobacter spp. However, we clearly identify three high-risk clones of Citrobacter freundii, ST8, ST22, and ST91 that drive the spread of carbapenemase in France. This epidemiological study paves the way of further analysis that would aim to identify the virulence factors involved in this pellicular ability of these three clones to disseminate at the hosp

SUBMITTER: Biez L 

PROVIDER: S-EPMC10732076 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature