Results 121 to 130 of about 13,264 (267)
Porphyromonas gingivalis exports several virulent proteins, including gingipain proteinases, via the type 9 secretion system. Expression of several T9SS component proteins is regulated by the PorA‐PorY‐PoX‐SigP signaling cascade. This study presents a novel role of PorA in the signaling cascade.
Momoko Ito +9 more
wiley +1 more source
Global dissemination of a multidrug resistant Escherichia coli clone. [PDF]
Escherichia coli sequence type 131 (ST131) is a globally disseminated, multidrug resistant (MDR) clone responsible for a high proportion of urinary tract and bloodstream infections. The rapid emergence and successful spread of E.
A. Pascual +38 more
core +3 more sources
FimH is a bacterial adhesin protein located at the tip of Escherichia coli fimbria that functions to adhere bacteria to host cells. Thus, FimH is a critical factor in bacterial infections such as urinary tract infections and is of interest in drug ...
Pearl Magala +4 more
semanticscholar +1 more source
The antibiotic susceptibility of Escherichia coli isolates isolated from faeces and soil samples collected from farms in three districts where livestock farming activities are intensively carried out via phenotypic and genotypic methods and the presence of extended‐spectrum beta‐lactamases (ESBLs) via a double‐disc synergy test. Only one E. coli strain
Didem Karademir +4 more
wiley +1 more source
In silico Study of Toll-Like Receptor 4 Binding Site of FimH from Uropathogenic Escherichia coli
Introduction : The innate immune system as the first line of defense against the pathogens recognizes pathogen-associated molecular patterns (PAMPs) by Toll-Like Receptors (TLRs). Interaction of bacterial PAMPs by TLRs results in activation of innate and
Mehri Habibi +2 more
doaj
Immune modulation by group B Streptococcus influences host susceptibility to urinary tract infection by uropathogenic Escherichia coli [PDF]
Urinary tract infection (UTI) is most often caused by uropathogenic Escherichia coli (UPEC). UPEC inoculation into the female urinary tract (UT) can occur through physical activities that expose the UT to an inherently polymicrobial periurethral, vaginal,
Amanda L. Lewis +75 more
core +2 more sources
This study evaluates the antimicrobial and antibiofilm activities of halogen‐substituted aniline derivatives, 4‐bromo‐3‐chloroaniline (4B3CA) and 3,5‐dibromoaniline (3,5‐DBA), against uropathogenic E. coli (UPEC) and some ESKAPE pathogens, with MICs of 200 and 100 μg/mL, respectively, and a common biofilm IC50 of 10 μg/mL.
Bharath Reddy Boya +2 more
wiley +1 more source
Ciertas cepas de Escherichia coli productoras de toxina Shiga (STEC) tienen la capacidad de formar biofilm en alimentos y otras superficies, aumentando su potencial como fuente de contaminación.
Melisa Florentín +4 more
doaj +1 more source
Descriptive study conducted in order to determine the presence of the fimH and afa genes in urinary isolates of extended-spectrum beta-lactamases (ESBL) producing Escherichia coli.
Jose Matta-Chuquisapon +4 more
doaj +1 more source
The epidemic of extended-spectrum-beta-lactamase-producing Escherichia coli ST131 is driven by a single highly pathogenic subclone, H30-Rx [PDF]
The Escherichia coli sequence type 131 (ST131) clone is notorious for extraintestinal infections, fluoroquinolone resistance, and extended-spectrum beta-lactamase (ESBL) production, attributable to a CTX-M-15-encoding mobile element.
Andersen, Paal S. +17 more
core +2 more sources

