title: Ampicillin-sensitive, imipenem-resistant strains of Enterococcus faecium.
authors.forename: Nagwa
authors.initials: N
authors.lastname: El Amin
authors.forename: Bengt
authors.initials: B
authors.lastname: Wretlind
authors.forename: Aline
authors.initials: A
authors.lastname: Wenger
authors.forename: Valérie
authors.initials: V
authors.lastname: Brandt
authors.forename: Jacques
authors.initials: J
authors.lastname: Bille
mesh_terms: D000368:Aged; D000667:Ampicillin / Q000494:pharmacology*; D024881:Drug Resistance, Bacterial; D016984:Enterococcus faecium / Q000187:drug effects*; D016908:Gram-Positive Bacterial Infections / Q000382:microbiology*; D006801:Humans; D015378:Imipenem / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D010406:Penicillins / Q000494:pharmacology*; D013845:Thienamycins / Q000494:pharmacology*
chemical_list: D010406:Penicillins; D013845:Thienamycins; D015378:Imipenem; D000667:Ampicillin