Metallo-beta-lactamases as emerging resistance determinants in Gram-negative pathogens: open issues

G Cornaglia, M Akova, G Amicosante, R Cantón, Roberto Cauda, J Docquier, M Edelstein, J Frère, M Fuzi, M Galleni, H Giamarellou, M Gniadkowski, R Koncan, B Libisch, F Luzzaro, V Miriagou, F Navarro, P Nordmann, Laura Pagani, L PeixeL Poirel, M Souli, Evelina Tacconelli, A Vatopoulos, Gm Rossolini