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AutorPrado, T.
AutorPereira, W. C.
AutorSilva, D. M.
AutorSeki, L. M.
AutorCarvalho-Assef, Ana Paula D' A.
AutorAsensi, Marise Dutra
Fecha de acceso2019-04-18T16:37:44Z
Fecha de disponibilización2019-04-18T16:37:44Z
Fecha de publicación2008
ReferenciaPRADO, T. et al. Detection of extended-spectrum b-lactamase-producing Klebsiella pneumoniae in effluents and sludge of a hospital sewage treatment plant. Letters in Applied Microbiology, v. 46, p. 136-141, 2008.pt_BR
ISSN0266-8254pt_BR
URIhttps://www.arca.fiocruz.br/handle/icict/32610
Idiomaengpt_BR
EditorWiley 12 Monthspt_BR
Derechos de autoropen access
Palabras clave en PortuguésResistência antimicrobianapt_BR
Palabras clave en PortuguésEfluente de esgoto hospitalarpt_BR
Palabras clave en PortuguésB-lactamase de espectro estendidopt_BR
Palabras clave en PortuguésKlebsiella pneumoniaept_BR
TítuloDetection of extended-spectrum b-lactamase-producing Klebsiella pneumoniae in effluents and sludge of a hospital sewage treatment plantpt_BR
Tipo del documentoArticle
DOI10.1111/j.1472-765X.2007.02275.x
Resumen en InglésAims: To detect ESBL (extended-spectrum b-lactamase)-producing Klebsiella pneumoniae present in the effluents and sludge of a hospital sewage treatment plant, evaluating the treatment plant’s potential to remove these microorganisms. Methods and Results: Twenty samples (crude sewage, UASB reactor effluent, filtered effluent and sludge) were collected in the period from May to December 2006, in order to analyse antimicrobial susceptibility and to check ESBL production, the disc-diffusion and the combined disc methods were used. Total and faecal coliform concentrations were also determined. ESBL-producing K. pneumoniae were detected in all samples analysed, representing 46Æ5% of the total strains isolated. Among the non-ESBL-producing strains, 26% were multiresistant and one strain resistant to eight of the nine antimicrobials tested was detected in the treated effluent. Conclusions: The hospital wastewater treatment plant did not show a satisfactory efficacy in removing pathogenic micro-organisms, allowing for the dissemination of multiresistant bacteria into the environment. Significance and Impact of the Study: The inefficacy of hospital wastewater treatment plants can result in routes of dissemination of multiresistant bacteria and their genes of resistance into the environment, thus contaminating water resources, and having serious negative impact on public health.pt_BR
AfiliaciónFundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sérgio Arouca. Departamento de Saneamento e Saúde Ambiental. Rio de Janeiro, RJ, Brasil.pt_BR
AfiliaciónFundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sérgio Arouca. Departamento de Saneamento e Saúde Ambiental. Rio de Janeiro, RJ, Brasil.pt_BR
AfiliaciónFundação Oswaldo Cruz. Escola Nacional de Saúde Pública Sérgio Arouca. Departamento de Saneamento e Saúde Ambiental. Rio de Janeiro, RJ, Brasil.pt_BR
AfiliaciónFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bacteriologia. Rio de Janeiro, RJ, Brasil.pt_BR
AfiliaciónFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bacteriologia. Rio de Janeiro, RJ, Brasil.pt_BR
Palavras clave en InglêsAntimicrobial resistancept_BR
Palavras clave en InglêsESBLpt_BR
Palavras clave en InglêsHospital sewage effluentpt_BR
Palavras clave en InglêsK. pneumoniaept_BR
e-ISSN1472-765X
Fecha de embargo2022-01-01
xmlui.metadata.dc.subject.ods06 Água potável e saneamento


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