In vivo development of antimicrobial resistance in Pseudomonas aeruginosa strains isolated from the lower respiratory tract of Intensive Care Unit patients with nosocomial pneumonia and receiving antipseudomonal therapy

Mickaël Riou, Sylviane Carbonnelle, Laëtitia Avrain, Narcisa Mesaros, Jean Paul Pirnay, Florence Bilocq, Daniel De Vos, Anne Simon, Denis Piérard, Frédérique Jacobs, Anne Dediste, Paul M. Tulkens, Françoise Van Bambeke, Youri Glupczynski