title: Comparative in vitro activity of ertapenem against extended-spectrum beta-lactamase-producing Escherichia coli and Klebsiella pneumoniae isolated in Spain.
abstract: The in vitro activity of ertapenem was tested against extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli and Klebsiella pneumoniae isolated in Spain. Ertapenem activity was similar to that of imipenem and meropenem and better than that of the other antimicrobials tested. No differences in activity were observed regarding the origin of the isolates or type of ESBL produced.
authors.affiliation: Department of Microbiology, Faculty of Medicine, University of Seville, Av. Sánchez Pizjuán s/n, 41009 Seville, Spain. joserhb@us.es
authors.forename: José R
authors.initials: JR
authors.lastname: Hernández
authors.forename: Carmen
authors.initials: C
authors.lastname: Velasco
authors.forename: Luisa
authors.initials: L
authors.lastname: Romero
authors.forename: Luís
authors.initials: L
authors.lastname: Martínez-Martínez
authors.forename: Alvaro
authors.initials: A
authors.lastname: Pascual
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D015780:Carbapenems / Q000494:pharmacology; D000077727:Ertapenem; D004926:Escherichia coli / Q000187:drug effects* / Q000302:isolation & purification / Q000378:metabolism; D006801:Humans; D015378:Imipenem / Q000494:pharmacology; D007711:Klebsiella pneumoniae / Q000187:drug effects* / Q000302:isolation & purification / Q000378:metabolism; D000077731:Meropenem; D008826:Microbial Sensitivity Tests; D013030:Spain; D013845:Thienamycins / Q000494:pharmacology; D018440:beta-Lactam Resistance; D001618:beta-Lactamases / Q000378:metabolism*; D047090:beta-Lactams / Q000494:pharmacology*
chemical_list: D000900:Anti-Bacterial Agents; D015780:Carbapenems; D013845:Thienamycins; D047090:beta-Lactams; D015378:Imipenem; C107198:beta-lactamase SHV-12; D001618:beta-Lactamases; D000077731:Meropenem; D000077727:Ertapenem