Klebsiella pneumoniae is an important gram-negative opportunistic pathogen that causes a
variety of infectious diseases, including urinary tract infections, bacteremia, pneumonia, and …

Background and Aim Recently, the extensive use of quinolones led to increased resistance
to these antimicrobial agents, with different rates according to the organism and the …

Klebsiella pneumoniae colonizes mucosal surfaces of healthy humans and is responsible
for one third of all Gram-negative infections in hospitalized patients. K. pneumoniae is …

Background Fluoroquinolones are commonly recommended as treatment for urinary tract
infections (UTIs). The development of resistance to these agents, particularly in gram …

Objectives This study assessed genetic alterations in gyrA, gyrB, parC and parE and the
prevalence of plasmid-mediated quinolone resistance (PMQR) genes among Escherichia …

Background: Multi-drug resistant (MDR) Klebsiella pneumoniae strains cause the majority of
community acquired and life-threatening infections. We aimed to detect the gyrA mutations …

Animal farms have become one of the most important reservoirs of carbapenem-resistant
Klebsiella spp.(CRK) owing to the wide usage of veterinary antibiotics.“One Health”-studies …

Background There is increasing resistance to carbapenems among Klebsiella pneumoniae,
and fluoroquinolones (FQ) are increasingly used to treat infections from extended-spectrum …

Klebsiella pneumoniae is a typical pathogen in urinary tract infections (UTI), and the
emergence of extended spectrum beta-lactamase (ESBL)-producing strains has been …

Different samples were collected from three swine farms in China to investigate the spread
of antibiotic-resistant Escherichia coli. A total of 130 E. coli isolates were obtained from …