Evaluation of three commercial methods of susceptibility testing for ceftolozane/tazobactam against carbapenem-resistant Pseudomonas aeruginosa Lorena López-Cerero; Sofia Ballesta; Cristina Elías López; Waldo Sánchez-Yebra; María Dolores Rojo-Martin; Alvaro Pascual;

First report of blaCTX-M-15 and blaOXA-48-producing Citrobacter europaeus in Spain Virginia Vilar-García; Felipe Fernández-Cuenca; Natalia Chueca; Lorena López-Cerero;

Complete genome characterization of mcr-1-mediated colistin-resistant Escherichia coli from outpatients in Bulgaria Stefana Sabtcheva; Ivan Stoikov; Deyan Donchev; Sylvia Georgieva; Elina Dobreva; Ivan Nikolaev Ivanov;