… Nevertheless, the recent findings of Johnson et al point away from ST131 isolates as having
higher virulence potential compared with other E. coli types in causing invasive infections in …

… for the presence of virulence and β‐lactam resistance genes; the … Variable frequencies of
virulence and β‐lactam resistance … 0·3) between both virulence and β‐lactam resistance genes. …

… ) βlactamase were commonly isolated and belonged to phylogenetic groups associated with
virulent … However, studies have also shown distinct differences in virulence gene repertoire …

… coli producing ESBL was low (5.71%), the presence of potentially pathogenic bacteria … ,
surface water could be considered a potential reservoir of virulence and AR genes. It is worth …

… virulence. We show that, in contrast to what was previously documented for Salmonella spp.,
the inactivation of ampD in P. aeruginosa does not affect fitness or virulence … and virulence; …

… aeruginosa virulence is generally more likely determined by the complex regulation of the
virulence gene expression, herein, we found differences in the prevalence of various virulence …

… All ESBL-positive strains of food origin examined in this study harbored the fimA virulence
gene; 16 also carried the aer gene, and 6 of them also carried the eae gene. None of the ESBL…

… of virulence factors in our test sample can be seen in Table 2. The type 1 fimbriae gene fimH
was the most commonly found virulence … No correlation between virulence potential of the E. …

… on a specific group of virulence genes [11,12]. Some studies developed molecular virulence
patterns that define strains that harbor intrinsic extraintestinal virulence potential [13] or are …

… -spectrum β-lactamases (ESBL) cause serious human infections due to their virulence and
… of antimicrobial susceptibility spectrum, ESBL variants, virulence factors (VF) patterns, and …