Pregled bibliografske jedinice broj: 670510
Molecular analysis of the carbapenem and metronidazole resistance mechanisms of Bacteroides strains reported in a Europe-wide antibiotic resistance survey
Molecular analysis of the carbapenem and metronidazole resistance mechanisms of Bacteroides strains reported in a Europe-wide antibiotic resistance survey // International journal of antimicrobial agents, 41 (2013), 2; 122-125 doi:10.1016/j.ijantimicag.2012.10.001 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 670510 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Molecular analysis of the carbapenem and metronidazole resistance mechanisms of Bacteroides strains reported in a Europe-wide antibiotic resistance survey
Autori
Sóki, J. ; Eitel, Z. ; Urbán, E. ; Nagy, E. ; Piérard, D. ; Glupczynski, Y. ; Nonhoff, C. ; Ieven, M. ; Kalenić, S. ; Chmelařova, E. ; Können, E. ; Calvet, L. ; Dubreuil, L. ; Dósa, E. ; Papaparaskevas, J. ; Szikra, L. ; Miszti, C. ; Terhes, G. ; Mazzariol, A. ; Vila, J. ; Hedberg, M. ; Degener, J. ; Wildeboer-Veloo, L. ; Güler, N. ; Güner, S. ; Ulger, N.
Izvornik
International journal of antimicrobial agents (0924-8579) 41
(2013), 2;
122-125
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
molecular analysis; carbapenem; metronidazole; resistance mechanisms; bacteroides strains; resistance survey
Sažetak
Here we examine the carbapenem and metronidazole resistance mechanisms of 640 Bacteroides strains reported in the 2008-2009 European antibiotic susceptibility survey. Of the 22 strains with elevated imipenem minimum inhibitory concentrations (≥4 μg/mL), 10 were cfiA-positive and out of these 5 carried activating insertion sequence (IS) elements in the upstream regions of the cfiA genes. However, resistant strains with cfiA genes but with no activating IS elements were found (n=2) as well as a resistant strain with no cfiA gene. In the former the resistance phenotypes by Etest were heterogeneous, whilst in the latter no carbapenemase production was seen ; both mechanisms have been rarely observed, examined and characterised. Interestingly, few (n=3) nim-positive strains were found, including one metronidazole-resistant strain harbouring nimE activated by ISBf6, and two susceptible strains harbouring chromosomally located nim genes.
Izvorni jezik
Engleski
Znanstvena područja
Kliničke medicinske znanosti
POVEZANOST RADA
Projekti:
108-1080114-0017 - Genotipovi i činitelji virulencije uzročnika bolničkih infekcija (Budimir, Ana, MZOS ) ( CroRIS)
Ustanove:
Medicinski fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE