title: Antibiotic susceptibility and mechanisms of beta-lactam resistance in 1310 strains of pseudomonas aeruginosa: a French multicentre study (1996).
abstract: A total of 1310 consecutive strains of Pseudomonas aeruginosa were collected in 11 French hospitals in 1996. The percentages of susceptible isolates measured by the agar dilution method were: ticarcillin (53%), piperacillin (69%) (MIC 16 mg/L), ceftazidime (77%), cefepime (55%), cefpirome (40%), aztreonam (57.5%), imipenem (81.5%) (MIC 4 mg/L), amikacin (64.5%) (MIC 8 mg/L) and ciprofloxacin (58%) (MIC 1 mg/L). Resistance to beta-lactams was linked to the production of transferable beta-lactamases (30%), overproduction of cephalosporinase (29%) and to non-enzymic mechanisms (38%).
authors.affiliation: Hôpital d'Instruction des Armées Bégin, 69 Avenue de Paris, 94163 St Mandé, France. beginbio@club-internet.fr
authors.forename: J D
authors.initials: JD
authors.lastname: Cavallo
authors.forename: R
authors.initials: R
authors.lastname: Fabre
authors.forename: F
authors.initials: F
authors.lastname: Leblanc
authors.forename: M H
authors.initials: MH
authors.lastname: Nicolas-Chanoine
authors.forename: A
authors.initials: A
authors.lastname: Thabaut
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D024881:Drug Resistance, Bacterial; D008826:Microbial Sensitivity Tests; D011550:Pseudomonas aeruginosa / Q000187:drug effects* / Q000302:isolation & purification; D047090:beta-Lactams
chemical_list: D000900:Anti-Bacterial Agents; D047090:beta-Lactams