Emergence of OXA-48-like Carbapenemase-Producing Escherichia coli in Baranya County, Hungary.

ABSTRACT: Background: Carbapenem-resistant Escherichia coli (CREC) producing OXA-48-like carbapenemase was first detected in Hungary in 2022. The aim of the present study was to characterize such strains isolated in 2022-2025 in Baranya County, Hungary. Methods: Antibiotic susceptibility and the whole-genome sequence (WGS) of E. coli isolates, identified as OXA-48-like carbapenemase producers using the CARBA-5 NG test, were established. The transferability of bla_OXA-48-like plasmids was tested by conjugation. Results: Of the 6722 non-repeat E. coli isolates, 6 produced an OXA-48-like carbapenemase. They exhibited variable resistance to ertapenem and were susceptible to imipenem and meropenem. WGS revealed that all OXA-48-like producer E.

SUBMITTER: Mohamed FA 

PROVIDER: S-EPMC12838234 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature