Escherichia coli virulence patterns may help to predict vesicoureteral reflux in paediatric urinary tract infections.

Aim: Ultrasound and biological tools are used to predict high-grade vesicoureteral reflux, but other markers are needed to better select patients who need voiding cystography. Our aim was to determine whether studying Escherichia coli virulence factors would help to predict vesicoureteral reflux in patients with their first acute pyelonephritis.

Methods: We included children presenting with E.

Semi-automated rep-PCR for rapid differentiation of major clonal groups of Escherichia coli meningitis strains.

DiversiLab, a semi-automated repetitive-sequence-based PCR (rep-PCR) device, is a highly integrated platform designed for rapid bacterial genotyping. Here, we evaluated the capacity of the DiversiLab system to determine the genetic relatedness of Escherichia coli neonatal meningitis (ECNM) strains and to identify clonal groups. We analyzed 80 isolates representative of the diversity of ECNM strains in Europe and North America and 52 E.