Identification of pmrB mutations as putative mechanism for colistin resistance in A. baumannii strains isolated after in vivo colistin exposure

Vito Marano, Nadia Marascio, Grazia Pavia, Angelo Giuseppe Lamberti, Angela Quirino, Rosanna Musarella, Francesco Casalinuovo, Maria Mazzitelli, Enrico Maria Trecarichi, Carlo Torti, Giovanni Matera, Maria Carla Liberto