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Mutations at C-terminal domain of pbp5 gene among high level ampicillin resistant isolates of E.faecium in Iran
Enterococcus faecium Ampicillin resistance Penicillin binding protein Nosocomial infections
2009/12/15
Background and the purpose of the study: The low affinity penicillin-binding protein (PBP) 5 of Enterococcus faecium is responsible for intrinsic resistance to beta-lactam antibiotics. This study was ...
Carriage of Mobilizable Plasmid-Mediated b-Lactamase Gene in Ampicillin-Resistant Escherichia coli Strains with Origin of Normal Fecal Flora
Fecal flora ampicillin-resistant Escherichia coli mobilizable b-lactamase gene
2009/6/19
Aim: The aim of this study was to investigate the carriage of b-lactamase genes in ampicillin-resistant (Ampr) Escherichia coli (E. coli) isolates from human normal fecal flora. Methods: Ten Ampr E. c...