Virulence profiles of bacteremic extended-spectrum β-lactamase-producing Escherichia coli: association with epidemiological and clinical features.

the molecular diversity of Ambler class A β -lactamase encoding genes in clinical Klebsiella pneumoniae and Escherichia coli isolates and its consequences.. In a first step,

Distribution of uropathogenic virulence genes in Escherichia coli isolated from patients with urinary tract infection. Johnson JR, Kuskowski MA, Gajewski A, Soto

Frequency of Shiga toxin- producing Escherichia coli (STEC) isolates among diarrheic and non-diarrheic calves in

FIGURE 1: Distribution of ESBL genes and AmpC beta-lactamases among 163 ESBL-producing Escherichia coli isolates from urinary tract infections and..

Integron carriage was significantly associated with higher rates of multiple antibiotic resistance in extended-spectrum b -lactamase producing clinical isolates of K.. On the

Extended-spectrum b- lactamase-producing clinical isolates among members of the Entero- bacteriaceae family, especially Klebsiella pneu- moniae and Escherichia coli ,

ent markers. In spite of the high frequency of isolates for CNS and S. 2 – Frequency of selected Gram-negative bacilli associated with bloodstream infections in patients admitted

Objective: This study was designed to determine the frequency and causative agent(s) of urinary tract infections (UTIs) in individuals with symptoms of urinary tract infections