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Pregled bibliografske jedinice broj: 898835

Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility


Ladavac, Ranko; Bedenić, Branka; Vranić- Ladavac, Mirna; Barišić, Nada; Karčić; Pompe, Natalie Karoline; Ferenčić, Antun; Stojanović, Aleksandar; Seifert, Harald; Katić, Stjepan; Higgins, Paul G.
Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility // Journal of global antimicrobial resistance, 10 (2017), 213-218 doi:10.1016/j.jgar.2017.07.001 (podatak o recenziji nije dostupan, članak, znanstveni)


CROSBI ID: 898835 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility

Autori
Ladavac, Ranko ; Bedenić, Branka ; Vranić- Ladavac, Mirna ; Barišić, Nada ; Karčić ; Pompe, Natalie Karoline ; Ferenčić, Antun ; Stojanović, Aleksandar ; Seifert, Harald ; Katić, Stjepan ; Higgins, Paul G.

Izvornik
Journal of global antimicrobial resistance (2213-7165) 10 (2017); 213-218

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

Ključne riječi
Acinetobacter baumannii, Carbapenems, Carbapenem-hydrolyzing oxacillinaseResistance

Sažetak
During routine diagnostic laboratory work, the clinical microbiologist observed an increase of Acinetobacter baumannii isolates with three different carbapenem susceptibility patterns: susceptible, intermediate and resistant. Isolates belonging to the same carbapenem susceptibility phenotype exhibited identical susceptibility/resistance patterns to non-β-lactam antibiotics. This prompted us to analyse the mechanisms of carbapenem-resistance and the molecular epidemiology of the isolates. A total of 59 A. baumannii isolates were analysed and grouped according to their susceptibility to imipenem: group 1 were susceptible (N=24), group 2 were intermediate (N=8) and group 3 were resistant (N=27) to imipenem. PCR and sequencing was used to detect resistance genes. Genotyping of the isolates was performed by PFGE and MLST. Out of 27 resistant isolates, 20 harboured blaOXA-40-like and 7 blaOXA-23-like genes. ISAba1 was found upstream of blaOXA-51 and blaOXA-23 genes. PFGE genotyping demonstrated the existence of three major A. baumannii clones in GH Pula and determination of sequence groups showed that the isolates belonged to international clones commonly associated with multidrug-resistance. MLST (performed on six isolates) showed diverse population structure of isolates belonging to the same cluster, including ST 195, ST 231, ST 775 and ST 1095. A previous study conducted in 2009-2010 showed that reduced susceptibility to carbapenems in GH Pula was only associated with upregulation of the intrinsic OXA-51 β-lactamase. In this study a shift to isolates with acquired oxacillinases, belonging to two major clones was reported. Copyright © 2017 International Society for Chemotherapy of Infection and Cancer. Published by Elsevier Ltd. All rights reserved.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Ustanove:
Hrvatski zavod za javno zdravstvo,
Medicinski fakultet, Rijeka,
Medicinski fakultet, Zagreb,
Opća bolnica Pula,
Klinički bolnički centar Zagreb

Poveznice na cjeloviti tekst rada:

doi doi.org www.sciencedirect.com

Citiraj ovu publikaciju:

Ladavac, Ranko; Bedenić, Branka; Vranić- Ladavac, Mirna; Barišić, Nada; Karčić; Pompe, Natalie Karoline; Ferenčić, Antun; Stojanović, Aleksandar; Seifert, Harald; Katić, Stjepan; Higgins, Paul G.
Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility // Journal of global antimicrobial resistance, 10 (2017), 213-218 doi:10.1016/j.jgar.2017.07.001 (podatak o recenziji nije dostupan, članak, znanstveni)
Ladavac, R., Bedenić, B., Vranić- Ladavac, M., Barišić, N., Karčić, Pompe, N., Ferenčić, A., Stojanović, A., Seifert, H., Katić, S. & Higgins, P. (2017) Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility. Journal of global antimicrobial resistance, 10, 213-218 doi:10.1016/j.jgar.2017.07.001.
@article{article, author = {Ladavac, Ranko and Bedeni\'{c}, Branka and Vrani\'{c}- Ladavac, Mirna and Bari\v{s}i\'{c}, Nada and Pompe, Natalie Karoline and Feren\v{c}i\'{c}, Antun and Stojanovi\'{c}, Aleksandar and Seifert, Harald and Kati\'{c}, Stjepan and Higgins, Paul G.}, year = {2017}, pages = {213-218}, DOI = {10.1016/j.jgar.2017.07.001}, keywords = {Acinetobacter baumannii, Carbapenems, Carbapenem-hydrolyzing oxacillinaseResistance}, journal = {Journal of global antimicrobial resistance}, doi = {10.1016/j.jgar.2017.07.001}, volume = {10}, issn = {2213-7165}, title = {Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility}, keyword = {Acinetobacter baumannii, Carbapenems, Carbapenem-hydrolyzing oxacillinaseResistance} }
@article{article, author = {Ladavac, Ranko and Bedeni\'{c}, Branka and Vrani\'{c}- Ladavac, Mirna and Bari\v{s}i\'{c}, Nada and Pompe, Natalie Karoline and Feren\v{c}i\'{c}, Antun and Stojanovi\'{c}, Aleksandar and Seifert, Harald and Kati\'{c}, Stjepan and Higgins, Paul G.}, year = {2017}, pages = {213-218}, DOI = {10.1016/j.jgar.2017.07.001}, keywords = {Acinetobacter baumannii, Carbapenems, Carbapenem-hydrolyzing oxacillinaseResistance}, journal = {Journal of global antimicrobial resistance}, doi = {10.1016/j.jgar.2017.07.001}, volume = {10}, issn = {2213-7165}, title = {Emergence of different Acinetobacter baumannii clones in a Croatian hospital and correlation with antibiotic susceptibility}, keyword = {Acinetobacter baumannii, Carbapenems, Carbapenem-hydrolyzing oxacillinaseResistance} }

Časopis indeksira:


  • 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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