Drug Resistance of ESBLs Positive Escherichia coli in ICU;

Extended Spectrum β-Lactamases among Enterobacteriaceae in Xi′an City:An Epidemiological Survey and Analysis of Risk Factors for Infections by ESBLs-producing Strains;

Phenotypes and Genotypes of Clinical Isolates of ESBLs-producing Klebsiella pneumoniae;

Antimicrobial activity of ceftriaxone plus sulbactam on extended-spectrum β-lactamase-producing E.coli in vitro

Antimicrobial susceptibility of extended-spectrum β-lactamase producing strains among pathogens in urinary tract infection

Relationship between Class 1 Integron and Resistance in Clinical ESBLs-producing Escherichia Coli Strains;