Survey of Klebsiella pneumoniae producing extended-spectrum beta-lactamases at a Portuguese hospital: TEM-10 as the endemic enzyme

• Tipo: Artigo em Revista Científica Internacional
• Data: 2000

Autores

Barroso, H (Autor) Outra; Freitas Vieira, A (Autor) Outra; Lito, LM (Autor) Outra; Cristino, JM (Autor) Outra; Salgado, MJ (Autor) Outra; Neto, HF (Autor) FFUP; Sousa, JC (Autor) Outra; Soveral, G (Autor) Outra; Moura, T (Autor) Outra; Duarte, A (Autor) Outra

Revista

Título: Journal of Antimicrobial Chemotherapy

Vol. 45

Páginas: 611-616

ISSN: 0305-7453

Editora: Oxford University Press

Indexação

ISI Web of Knowledge - 19 Citações

Scopus - 31 Citações

Classificação Científica

FOS: Ciências médicas e da saúde > Ciências da saúde

Outras Informações

ID Authenticus: P-001-060

DOI: 10.1093/jac/45.5.611

Abstract (EN): One hundred and thirty-eight isolates of Klebsiella pneumoniae showing resistance to ceftazidime were isolated from different wards of the Hospital de Santa Maria, Lisbon, The genomic DNA of the isolates was analysed by pulsed-field gel electrophoresis (PFGE) and two patterns were predominant. In all isolates the presence of a single large plasmid of about 50 kb suggested that propagation of the outbreak prominently involved plasmid spread, The deduced amino acid sequence indicated the presence of a TEM-10 beta-lactamase. This extended-spectrum P-lactamase was present among K. pneumoniae isolates, was widely disseminated in different wards and remained persistent as a result of an outbreak involving the dissemination of both the multi-resistance plasmids harbouring the bla gene and the isolates themselves.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6