| [genotypic exploration of a hospital neonatal outbreak due to klebsiella pneumoniae producing extended-spectrum-betalactamase]. | the aim of the study was to explore nosocomial neonatal outbreak of klebsiella pneumoniae producing extended-spectrum-betalactamase by macrorestriction genotyping. | 2002 | 12053539 |
| investigation of the clonal dissemination of klebsiella pneumoniae isolates producing extended-spectrum beta-lactamases in a neonatal ward, sousse, tunisia. | this study was designed to investigate the spread of extended-spectrum beta-lactamase producing klebsiella pneumoniae (esbl-kp) strains in sousse hospital, during 7-month period by using phenotypic and genotypic markers. a total of 57 clinical isolates of esbl-kp, 22 strains recovered from seriously infected neonates and 35 strains recovered from colonized neonates and hospitalized in the neonatal ward of sousse hospital, tunisia, was subjected to 99 carbon source utilization tests, ribotyping a ... | 2005 | 15708650 |
| imipenem resistance in klebsiella pneumoniae is associated to the combination of plasmid-mediated cmy-4 ampc β-lactamase and loss of an outer membrane protein. | this study was conducted to identify the molecular mechanisms of imipenem resistance in a klebsiella pneumoniae (kp16137) isolate recovered in august 2008 at the university hospital sahloul, sousse, tunisia. the strain was identified with the api 20e system; antibiotic-containing disks were used for detection of antibiotic susceptibility by a disk diffusion assay. we investigated the presence of β-lactamases by pcr, using specific primers for bla(tem), bla(shv), bla(ctx-m), bla(oxa), bla(cmy), b ... | 2012 | 22690752 |