Increasing Resistance and Changes in Distribution of Serotypes of Streptococcus agalactiae in Poland.

ABSTRACT: Streptococcus agalactiae is responsible for serious infections in newborn babies, pregnant women, and other patients. The aim of this study was to evaluate antimicrobial susceptibility, serotype distribution, and virulence determinants of the S. agalactiae isolates derived from clinical specimens considering the global increase of both antibiotic resistance and virulence. A total of 165 isolates were identified and serotyped by PCR techniques. Antimicrobial susceptibility was assessed by disk diffusion method, gradient diffusion method and VITEK^® System. Virulence associated genes were investigated by PCR; ability to form biofilm was assessed using a microtiter plate assay. The highest observed MIC value for penicillin G was 0.12 µg/mL, seen in 8.5% of isolates. Re

SUBMITTER: Kaminska D 

PROVIDER: S-EPMC7400139 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature