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Pregled bibliografske jedinice broj: 663317

Carbapenem resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010


Vranić-Ladavac, Mirna; Bedenić, Branka; Minandri, Fabrizia; Ištok, Marina; Frančula-Zaninović, Sonja; Ladavac, Ranko; Visca, Paolo
Carbapenem resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010 // European journal of clinical microbiology & infectious diseases, 33 (2014), 3; 471-478 doi:10.1007/s10096-013-1991-9 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 663317 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Carbapenem resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010
(Carbapenem-resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010)

Autori
Vranić-Ladavac, Mirna ; Bedenić, Branka ; Minandri, Fabrizia ; Ištok, Marina ; Frančula-Zaninović, Sonja ; Ladavac, Ranko ; Visca, Paolo

Izvornik
European journal of clinical microbiology & infectious diseases (0934-9723) 33 (2014), 3; 471-478

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Acinetobacter baumannii; imipenem; carbapenem-hydrolyzing oxacillinase; resistance
(Acinetobacter baumannii; imipenem; carbapenem-hydrolyzing oxacillinases; resistance)

Sažetak
The molecular epidemiology and the genetic basis of carbapenem resistance was investigated in 185 Acinetobacter baumannii isolates obtained from 13 centers of northern Croatia and Istria during 2009-2010. All isolates were multidrug-resistant, and 35% (n=64) were resistant to both imipenem and meropenem. ISAba1-driven overexpression of the intrinsic blaOXA-51-like gene was observed in all carbapenem resistant isolates, and 69% of these (n=44) also produced acquired OXA-type carbapenemases. The presence of blaOXA-58-like, blaOXA-24/40-like, and blaOXA-23-like genes was demonstrated in 33% (n=21), 27% (n=17) and 9% (n=6) of carbapenem-resistant isolates, respectively. None isolate harbored the blaIMP, blaVIM, blaSIM, blaNDM or blaPER β-lactamase genes, while blaTEM1 was detected in five carbapenem- and ampicillin/sulbactam-resistant isolates. Sequence group determination showed a high prevalence (81%) of isolates belonging to the International clonal lineage (ICL)-I, although the majority (80%) of isolates carrying acquired carbapenemase genes belonged to the ICL-II. Random amplified polymorphic DNA analysis and multilocus-sequence typing of a subset of carbapenem resistant isolates revealed low degree of genetic variability within both ICL-I and ICL-II populations, irrespective of the genetic basis of carbapenem resistance. Overall, an increasing trend of carbapenem resistance was observed for A. baumannii in Croatia, and the emergence of ICL-II strains producing a variety of acquired carbapenemases.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
108-1080114-0306 - Djelovanje antibiotika na uzročnike biofilm infekcija
108-1080114-0015 - Mehanizmi rezistencije na antibiotike u Gram-negativnih bakterija (Bedenić, Branka, MZOS ) ( POIROT)

Ustanove:
Medicinski fakultet, Zagreb,
Zdravstveno veleučilište, Zagreb

Profili:

Avatar Url Branka Bedenić (autor)

Avatar Url Mirna Vranić-Ladavac (autor)

Citiraj ovu publikaciju

Vranić-Ladavac, Mirna; Bedenić, Branka; Minandri, Fabrizia; Ištok, Marina; Frančula-Zaninović, Sonja; Ladavac, Ranko; Visca, Paolo
Carbapenem resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010 // European journal of clinical microbiology & infectious diseases, 33 (2014), 3; 471-478 doi:10.1007/s10096-013-1991-9 (međunarodna recenzija, članak, znanstveni)
Vranić-Ladavac, M., Bedenić, B., Minandri, F., Ištok, M., Frančula-Zaninović, S., Ladavac, R. & Visca, P. (2014) Carbapenem resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010. European journal of clinical microbiology & infectious diseases, 33 (3), 471-478 doi:10.1007/s10096-013-1991-9.
@article{article, year = {2014}, pages = {471-478}, DOI = {10.1007/s10096-013-1991-9}, keywords = {Acinetobacter baumannii, imipenem, carbapenem-hydrolyzing oxacillinase, resistance}, journal = {European journal of clinical microbiology and infectious diseases}, doi = {10.1007/s10096-013-1991-9}, volume = {33}, number = {3}, issn = {0934-9723}, title = {Carbapenem resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010}, keyword = {Acinetobacter baumannii, imipenem, carbapenem-hydrolyzing oxacillinase, resistance} }
@article{article, year = {2014}, pages = {471-478}, DOI = {10.1007/s10096-013-1991-9}, keywords = {Acinetobacter baumannii, imipenem, carbapenem-hydrolyzing oxacillinases, resistance}, journal = {European journal of clinical microbiology and infectious diseases}, doi = {10.1007/s10096-013-1991-9}, volume = {33}, number = {3}, issn = {0934-9723}, title = {Carbapenem-resistance and acquired class D carbapenemases in Acinetobacter baumannii from Croatia, 2009-2010}, keyword = {Acinetobacter baumannii, imipenem, carbapenem-hydrolyzing oxacillinases, resistance} }

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


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