The aim of this study was to highlight antimicrobial resistance among isolated from bloodstream infections in hospitals in southern Poland. The present study includes laboratory-confirmed secondary bloodstream infections (LC-BSIs), in the years 2015-2018, in hospitalized adult patients (≥18). Episodes of BSIs were defined according to the strictly described guidelines. Antimicrobial susceptibility testing was performed with the automated system and the disc diffusion method. Extended-spectrum β-lactamases (ESBLs)-producing were detected using the double-disc synergy test. Between 2015 and 2018, 356 episodes of secondary BSIs in 997 patients aged 21-96 years were documented in a prospective study, including 134 (37.6%) ESBL-producing . was the predominant pathogen in internal medicine (37.6%) and surgery units (46.8%); in intensive care units (ICUs), was isolated more frequently (33.3%). were highly resistant to most antimicrobial agents. isolates had a higher level of resistance than , regardless of the unit. The increase in AMR and the widespread distribution of ESBL-producing in Polish hospitals can be related to the lack of or inappropriate antibiotic treatment.
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| http://dx.doi.org/10.3390/jcm11143927 | DOI Listing |
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