Results 51 to 60 of about 159,553 (244)

The adherent/invasive escherichia coli (AIEC) strain LF82 invades and persists in human prostate cell lineRWPE-1 activating a strong inflammatory response [PDF]

open access: yes, 2016
Adherent/invasive Escherichia coli (AIEC) strains have recently been receiving increased attention because they are more prevalent and persistent in the intestine of Crohn's disease (CD) patients than in healthy subjects.
ALEANDRI, MARTA   +13 more
core   +2 more sources

Bacteriocin-encoding genes and ExPEC virulence determinants are associated in human fecal Escherichia coli strains [PDF]

open access: yesBMC Microbiology, 2014
A set of 1181 E. coli strains of human fecal origin isolated in the South Moravia region of the Czech Republic was collected during the years 2007-2010. Altogether, 17 virulence determinants and 31 bacteriocin-encoding genes were tested in each of them.The occurrence of bacteriocin-encoding genes was found to be positively correlated with the ...
Micenková, Lenka   +8 more
openaire   +2 more sources

The relationship between phylogenetic classification, virulence and antibiotic resistance of extraintestinal pathogenic Escherichia coli in İzmir province, Turkey [PDF]

open access: yesPeerJ, 2018
Background Extraintestinal pathogenic Escherichia coli (ExPEC) is an important bacterium and responsible for many bloodstream infections, including urinary tract infections and even fatal bacteremia.
Elif Bozcal   +3 more
doaj   +2 more sources

A Population-Based Surveillance Study of Shared Genotypes of Escherichia coli Isolates from Retail Meat and Suspected Cases of Urinary Tract Infections. [PDF]

open access: yes, 2018
There is increasing evidence that retail food may serve as a source of Escherichia coli that causes community-acquired urinary tract infections, but the impact of this source in a community is not known. We conducted a prospective, population-based study
Friedman, Cindy R   +7 more
core   +1 more source

Distribution and virulence properties of extra-intestinal pathogenic Escherichia coli in Turkey

open access: yesMicrobiologia Medica, 2016
Extraintestinal pathogenic Escherichia coli (ExPEC) is a universal pathogen which causes variety of diseases that impact on people of all ages. ExPEC strains are genetically diverse and associated virulence factors contribute to the wide spectrum of ...
Elif Bozcal
doaj   +1 more source

Implementation and Performance Assessment of an Intelligent Cloud-Enabled Mass Spectrometry Recognition System for Fentanyl Analogs

open access: yesZhipu Xuebao
The proliferation of fentanyl analogs, marked by their structurally diverse and rapidly evolving molecular frameworks, presents formidable and urgent challenges to traditional detection methods.
Yan-zuo JIANG   +4 more
doaj   +1 more source

Genetic diversity and multidrug resistance of phylogenic groups B2 and D in InPEC and ExPEC isolated from chickens in Central China

open access: yesBMC Microbiology, 2022
Background Avian colibacillosis is an infectious bacterial disease caused by avian pathogenic Escherichia coli (APEC). APEC causes a wide variety of intestinal and extraintestinal infections, including InPEC and ExPEC, which result in enormous losses in ...
Qin Lu   +6 more
doaj   +1 more source

Spondylodiscitis in a healthy 12-year-old girl with Extraintestinal pathogenic Escherichia coli (ExPEC) bacteraemia [PDF]

open access: yesBMC Infectious Diseases, 2017
Escherichia coli (E. coli) is rarely implicated in bone or joint infections in children.We discuss the case of a healthy 12-year-old girl with an E. coli bacteraemia and a T11-T12 spondylodiscitis revealed by magnetic resonance imaging. The strain harboured serogroup O1:K1 and virulence factors common to highly virulent extra intestinal pathogenic E ...
J. Gaschignard   +6 more
openaire   +3 more sources

Presence of virulence genes and pathogenicity islands in extraintestinal pathogenic Escherichia coli isolates from Brazil

open access: yesJournal of Infection in Developing Countries, 2015
Introduction: Extraintestinal pathogenic Escherichia coli (ExPEC) is associated with various diseases such as urinary tract infections, neonatal meningitis and septicemia.
Paula Signolfi Cyoia   +10 more
doaj   +1 more source

Distances in random graphs with finite variance degrees

open access: yes, 2004
In this paper we study a random graph with $N$ nodes, where node $j$ has degree $D_j$ and $\{D_j\}_{j=1}^N$ are i.i.d. with $\prob(D_j\leq x)=F(x)$. We assume that $1-F(x)\leq c x^{-\tau+1}$ for some $\tau>3$ and some constant $c>0$.
Aiello   +41 more
core   +3 more sources

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