Resistance of the Enterobacteriaceae to antibiotics, especially of the β lactam type, is
increasingly dominated by the mobilization of continuously expressed single genes that …

Antibiotic resistance in Gram-negative uropathogens is a major global concern. Worldwide,
the prevalence of Enterobacteriaceae that produce extended-spectrum β-lactamase or …

Urinary tract infections (UTIs) caused by antibiotic-resistant Gram-negative bacteria are a
growing concern due to limited therapeutic options. Gram-negative bacteria, specifically …

Background. The effectiveness of piperacillin-tazobactam (PTZ) for the treatment of
extended-spectrum β-lactamase (ESBL) bacteremia is controversial. We compared 14-day …

Surveillance of antimicrobial agent resistance provides important information to guide
microbiologists and infectious disease specialists understanding of the control and the …

The spread of extended-spectrum β-lactamase (ESBL) genes in Enterobacteriaceae such as
Escherichia coli or Klebsiella spp is a major challenge to modern medical practice …

Background The prevalence of antibiotic resistance is increasing, and multidrug-resistant
Pseudomonas aeruginosa has been identified as a serious threat to human health. The …

Increasing antimicrobial resistance in urinary tract infections (UTI) is a concern. To evaluate
resistance trends, 3498 Escherichia coli UTI isolates were collected from 2010 to 2014 in the …

Antibiotic resistance in conjunction with the erosion of the drug development pipeline may
lead us into a bleak future, a “post-antibiotic era.” Because of a shortage of studies …

Objectives To assess the proportion of Escherichia coli and Klebsiella pneumoniae from
Canadian hospitals that produce extended-spectrum β-lactamases (ESBLs), AmpC β …