title: In vitro and in vivo assessment of linezolid combined with ertapenem: a highly synergistic combination against methicillin-resistant Staphylococcus aureus.
abstract: Linezolid in combination with ertapenem showed in vitro synergy against methicillin-resistant Staphylococcus aureus strains. We confirmed this interaction in vivo by using a rabbit endocarditis experimental model and simulation of the human pharmacokinetics in animals for both antibiotics. Linezolid plus ertapenem exhibited highly synergistic activity in vivo after 4 days of treatment.
authors.affiliation: Laboratoire d'Antibiologie (UPRES EA 3826), UER de Médecine, 44035 Nantes, Cedex 01, France.
authors.forename: Cedric
authors.initials: C
authors.lastname: Jacqueline
authors.forename: Jocelyne
authors.initials: J
authors.lastname: Caillon
authors.forename: Olivier
authors.initials: O
authors.lastname: Grossi
authors.forename: Virginie
authors.initials: V
authors.lastname: Le Mabecque
authors.forename: Anne-Françoise
authors.initials: AF
authors.lastname: Miegeville
authors.forename: Denis
authors.initials: D
authors.lastname: Bugnon
authors.forename: Eric
authors.initials: E
authors.lastname: Batard
authors.forename: Gilles
authors.initials: G
authors.lastname: Potel
mesh_terms: D000081:Acetamides / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use; D000818:Animals; D000890:Anti-Infective Agents / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use; D004357:Drug Synergism; D004697:Endocarditis, Bacterial / Q000188:drug therapy / Q000382:microbiology; D000077727:Ertapenem; D006801:Humans; D000069349:Linezolid; D016106:Methicillin Resistance; D023303:Oxazolidinones / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use; D011817:Rabbits; D013203:Staphylococcal Infections / Q000188:drug therapy; D013211:Staphylococcus aureus / Q000187:drug effects*; D047090:beta-Lactams / Q000008:administration & dosage / Q000493:pharmacokinetics / Q000494:pharmacology / Q000627:therapeutic use
chemical_list: D000081:Acetamides; D000890:Anti-Infective Agents; D023303:Oxazolidinones; D047090:beta-Lactams; D000077727:Ertapenem; D000069349:Linezolid