3Magiorakos AP,Srinivasan A,Carey RB,et al.Multidrug-re-sistant,extensively drug-resistant and pandrug-resistant bacteria:an international expert proposal for interrim standard definitions foracquired resistance.Clinical Microbiology and Infection,2012,18:268-281.
4Meier S,Weber R,Zbinden R,et al.Extended-spetrum beta-lactamaseproducing gram-negative pathogens in community-acquired urinary tract infections:an increasing challenge for antimicrobial therapy.Infections,2011,39:333-340.
5Gpna F,Mezzateta ML,Corona D,et al.Klebsiella pneumon-iae ESBL producers responsible for severe UTIs in a renal transplant unit.Infection,2011,39:83-85.
6Krishna B,Miller LS.Host-pathogen interactions between the skin and Staphylococcus aureus.Curr Opin Microbiol,2012,15:28-35.