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Hospital effluent constitutes a source of vancomycin-resistant Enterococci / El efluente hospitalario como fuente de enterococos vancomicina resistentes
Nuñez, Lidia; Tornello, Carina; Puentes, Noel; a Espigares, Elena; Moreno, Elena; Espigares, Miguel; Moretton, Juan.
Affiliation
  • Nuñez, Lidia; University of Buenos Aires. Faculty of Pharmacy and Biochemistry. Buenos Aires. Argentina
  • Tornello, Carina; University of Buenos Aires. Faculty of Pharmacy and Biochemistry. Buenos Aires. Argentina
  • Puentes, Noel; University of Buenos Aires. Faculty of Pharmacy and Biochemistry. Buenos Aires. Argentina
  • a Espigares, Elena; University of Granada. Campus Universitario de Cartuja. Faculty of Pharmacy. Department of Preventive Medicine and Public Health. Granada. Spain
  • Moreno, Elena; University of Granada. Campus Universitario de Cartuja. Faculty of Pharmacy. Department of Preventive Medicine and Public Health. Granada. Spain
  • Espigares, Miguel; University of Granada. Campus Universitario de Cartuja. Faculty of Pharmacy. Department of Preventive Medicine and Public Health. Granada. Spain
  • Moretton, Juan; University of Buenos Aires. Faculty of Pharmacy and Biochemistry. Buenos Aires. Argentina
Ars pharm ; 57(3): 121-126, jul.-sept. 2016. tab, ilus
Article in En | IBECS | ID: ibc-158249
Responsible library: ES1.1
Localization: BNCS
ABSTRACT
Objectives: Enterococci are intrinsically resistant to many commonly used antimicrobial agents. They are able to acquire resistance with relative ease and can spread these genes to other species. Enterococci resistant to antibiotics are associated with the use of these in clinical practice and also the spread of resistant clones in the world. The aim of this work was to compare the characteristics of the strains of vancomycin-resistant enterococci (VRE) isolated from municipal wastewater and hospital effluent. Methods: Samples were obtained from the effluent of the Hospital Universitario José de San Martín (Buenos Aires) and the municipal wastewater of the city of Buenos Aires. Results: The bacterial counts of VRE were greater in the hospital effluent, with an odds ratio of 36.4 (95% CI: 26.0-50.8; p<0.0001). The VRE isolated were mainly identified as E. faecium. The results indicate a high prevalence of enterococci resistant to the antibiotics tested. Conclusion: We may conclude that the effluents of hospitals constitute a source of VRE showing multiple resistance to antibiotics
RESUMEN
Objetivos: Las especies de enterococos son intrínsecamente resistentes a varios antibióticos, adquieren resistencia con relativa facilidad, y difunden estos genes de resistencia a otras especies. La resistencia a los antibióticos en enterococos está asociada al uso de los mismos en la clínica médica y también a la diseminación de clones resistentes en el mundo. El objetivo de este trabajo fue comparar las características de las cepas de enterococos resistentes a vancomicina (ERV) aisladas en efluentes hospitalarios y aguas residuales urbanas. Métodos: Se obtuvieron muestras de los efluentes del Hospital Universitario José de San Martín (Buenos Aires) y muestras de aguas residuales urbanas de la ciudad de Buenos Aires. Resultados: Los recuentos de ERV fueron mayores en los efluentes hospitalarios, siendo la odds ratio 36.4 (IC95%: 26.0-50.8; p<0.0001). Los ERV aislados se identificaron principalmente como E. faecium. Los resultados indicaron una alta prevalencia de enterococos resistentes al resto de los antibióticos ensayados. Conclusión: Podemos concluir que los efluentes de los centros hospitalarios constituyen una fuente de enterococos de resistencia múltiple a antibióticos
Subject(s)

Full text: 1 Collection: 06-national / ES Database: IBECS Main subject: Cross Infection / Enterococcus faecium / Wastewater / Vancomycin-Resistant Enterococci Type of study: Prognostic_studies / Risk_factors_studies Language: En Journal: Ars pharm Year: 2016 Document type: Article

Full text: 1 Collection: 06-national / ES Database: IBECS Main subject: Cross Infection / Enterococcus faecium / Wastewater / Vancomycin-Resistant Enterococci Type of study: Prognostic_studies / Risk_factors_studies Language: En Journal: Ars pharm Year: 2016 Document type: Article