Wyniki wyszukiwania

1

Extended-spectrum beta-lactamase-producing Klebsiella pneumoniae in a neonatal unit: control of an outbreak using a new ADSRRS technique

100%

Krawczyk B., Samet A., Czarniak E., Szczapa J., Kur J.

Polish Journal of Microbiology

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2005

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tom 54

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nr 2

Extended-spectrum β-lactamase (ESBL)-producing Klebsiella pneumoniae (EPKP) strains are frequently implicated in outbreaks in neonatal units. From April 2002 to January 2003, 149 neonates were colonized/infected with EPKP In the Neonatal Clinic of the Teaching Hospital at the Medical University of Gdansk, Poland. A novel assay based on suppression of PCR, ADSRRS-fingerprinting, was successfully evaluated for typing EPKP isolates. The results showed that the genotypes of all outbreak-related strains were identical, which suggested that the outbreak originated from a single clone. This conclusion was confirmed by using different methods - RAPD and PFGE. The outbreak was stopped by adopting improved hygiene and instituting outbreak control measures.

2

Characteristics of Klebsiella pneumoniae harboring QnrB32, Aac(6’)-Ib-cr, GyrA and CTX-M-22 genes

84%

Wang D., Wang H., Qi Y., Liang Y., Zhang J., Yu L.

Folia Histochemica et Cytobiologica

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2012

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tom 50

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nr 1

3

Susceptibility, phenotypes of resistance, and extended-spectrum beta-lactamases in Acinetobacter baumannii strains

67%

Sacha P., Wieczorek P., Ojdana D., Czaban S., Klosowska W., Jurczak A., Tryniszewska E.

Folia Histochemica et Cytobiologica

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2012

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tom 50

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nr 1

4

Profiles of phenotype resistance to antibiotic other than beta-lactams in Klebsiella pneumoniae ESBLs-producers, carrying blaSHV genes

67%

Sacha P., Ojdana D., Wieczorek P., Szpak A., Hauschild T., Milewski R., Krawczyk M., Kaczynska K., Tryniszewska E.

Folia Histochemica et Cytobiologica

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2010

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tom 48

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nr 4

5

Incidence of extended-spectrum beta-lactamases in clinical isolates of the family Enterobacteriaceae in a pediatric hospital

67%

Radosz-Komoniewska H., Gniadkowski M., Rogala-Zawada D., Nowakowska M., Rudy M., Wiechula B., Martirosian G.

Polish Journal of Microbiology

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2004

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tom 53

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nr 1

The incidence of extended-spectrum β-lactamases (ESBLs) was analyzed in Enterobacteriaceae population circulating in the Upper Silesian Child and Mother Health Center in Katowice (USC&MHC). Altogether 1164 clinical specimens, collected from children hospitalized in 8 different hospital units of USC&MHC were investigated. Five hundred and eighty-five clinical isolates of the family Enterobacteriaceae were identified in specimens collected from 403 patients. Two hundred and twenty-nine Enterobacteriaceae strains (39%) isolated from 162 patients were found to be putative ESBL producers as revealed by double-disc synergy (DDS) test. ESBL activity was the most prevalent in the population of Klebsiella pneumoniae (77%), followed by Klebsiella oxytoca (50%), Serratia marcescens (43%), Escherichia coli (30%), Enterobacter spp. (18%) and Proteus mirabilis (12%). ESBL producers demonstrated also wide resistance to the non-β-lactam antimicrobial co-trimoxazole (93%) and the aminoglycosides netilmicin (88%), gentamicin (84%) and amikacin (79%).

Ograniczanie wyników

Extended-spectrum beta-lactamase-producing Klebsiella pneumoniae in a neonatal unit: control of an outbreak using a new ADSRRS technique

Characteristics of Klebsiella pneumoniae harboring QnrB32, Aac(6’)-Ib-cr, GyrA and CTX-M-22 genes

Susceptibility, phenotypes of resistance, and extended-spectrum beta-lactamases in Acinetobacter baumannii strains

Profiles of phenotype resistance to antibiotic other than beta-lactams in Klebsiella pneumoniae ESBLs-producers, carrying blaSHV genes

Incidence of extended-spectrum beta-lactamases in clinical isolates of the family Enterobacteriaceae in a pediatric hospital