Molecular characterization of class 1 integrons in clinical strains of Salmonella Typhimurium isolated in Slovakia

• Autorzy: Majtanova L , Majtan T. , Majtan V.
• Języki publikacji: EN

Abstrakty

EN

The presence of class 1 integrons was investigated in 156 epidemiologically unrelated Salmonella Typhimurium isolates. Of these 156 isolates, 70 were of definitive phage type DT104 and 86 were strains of various phage type, RDNC and untypable, designated here as non-DT104 strains. Intégrons were found in 47 of DT104 isolates (67.1%), while in all strains with characteristic pentaresistance (R-type ACSSuT) two intégrons 1.0 kb and 1.2 kb in size were found. Among 86 non-DT 104 strains, intégrons with sizes of 1.6 kb and 1.9 kb in four multidrug-resistant strains DT193 and U302 were found. The intégrons from selected strains were further sequenced and the aadA1, aadA2, dlifrl, dhfr12 and blaPSE genes were found embedded in cassettes.

Słowa kluczowe

EN

multidrug resistance; antimicrobial resistance; Salmonella; class 1 integron; dhfr1 gene; aadA1 gene; Typhimurium isolate; bla gene; aadA2 gene; resistance gene; dhfr12 gene; Salmonella enterica

• Wydawca: -
• Czasopismo: Polish Journal of Microbiology
• Rocznik: 2007
• Tom: 56
• Numer: 1
• Opis fizyczny: p.19-23,fig.,ref.

Twórcy

autor

Majtanova L

• Slovak Medical University, Limbova 12, 833 03 Bratislava, Slovak Republic

autor

Majtan T.

autor

Majtan V.

Bibliografia

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