Comparative Antibiofilm Efficacy of Meropenem Alone and in Combination with Colistin in an In Vitro Pharmacodynamic Model by Extended-Spectrum-ß-Lactamase-Producing Klebsiella pneumoniae.
Antimicrob Agents Chemother
; 63(11)2019 11.
Article
em En
| MEDLINE
| ID: mdl-31481437
ABSTRACT
We compared the efficacies of meropenem alone and in combination with colistin against two strains of extended-spectrum-ß-lactamase-producing Klebsiella pneumoniae, using an in vitro pharmacodynamic model that mimicked two different biofilm conditions. Meropenem monotherapy achieved remarkable efficacy (even a bactericidal effect) under all conditions, whereas colistin was almost inactive and resistance emerged. The addition of colistin to meropenem produced no relevant benefits, in contrast to experiences with other microorganisms.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Contexto em Saúde:
3_ND
Problema de saúde:
3_neglected_diseases
/
3_zoonosis
Assunto principal:
Beta-Lactamases
/
Colistina
/
Biofilmes
/
Meropeném
/
Klebsiella pneumoniae
/
Antibacterianos
Idioma:
En
Revista:
Antimicrob Agents Chemother
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
Espanha