Results 31 to 40 of about 9,394 (175)

Development and evaluation of foam-based conformance control for a high-salinity and high-temperature carbonate

open access: yesJournal of Petroleum Exploration and Production Technology, 2018
The extreme heterogeneity of carbonate reservoirs in the form of fracture corridors and super-permeability thief zones present challenges to the efficient sweep of oil in both secondary and tertiary recovery operations.
Alhasan B. Fuseni   +3 more
doaj   +1 more source

TolC Promotes ExPEC Biofilm Formation and Curli Production in Response to Medium Osmolarity [PDF]

open access: yesBioMed Research International, 2014
While a high osmolarity medium activates Cpx signaling and causes CpxR to represscsgDexpression, and efflux protein TolC protein plays an important role in biofilm formation inEscherichia coli,whether TolC also responds to an osmolarity change to regulate biofilm formation in extraintestinal pathogenicE. coli(ExPEC) remains unknown.
Bo Hou   +12 more
openaire   +2 more sources

A Novel PhoP/PhoQ Regulation Pathway Modulates the Survival of Extraintestinal Pathogenic Escherichia coli in Macrophages

open access: yesFrontiers in Immunology, 2018
The extraintestinal pathogenic Escherichia coli (ExPEC) is a typical facultative intracellular bacterial pathogen. Sensing the environmental stimuli and undertaking adaptive change are crucial for ExPEC to successfully colonize in specific ...
Xiangkai Zhuge   +10 more
doaj   +1 more source

Diversity and Population Overlap between Avian and Human Escherichia coli Belonging to Sequence Type 95

open access: yesmSphere, 2019
Avian-pathogenic Escherichia coli (APEC) is a subgroup of extraintestinal pathogenic E. coli (ExPEC) presumed to be zoonotic and to represent an external reservoir for extraintestinal infections in humans, including uropathogenic E.
Steffen L. Jørgensen   +14 more
doaj   +1 more source

Cyclooxygenase-2 Inhibition Reduces Autophagy of Macrophages Enhancing Extraintestinal Pathogenic Escherichia coli Infection

open access: yesFrontiers in Microbiology, 2020
Extraintestinal pathogenic Escherichia coli (ExPEC) is one of the top pathogens responsible for bloodstream infection and severe, often fatal, sepsis. Although the virulence factors and host immune responses to ExPEC infection have been investigated, the
Haiyan Ren   +5 more
doaj   +1 more source

Prevalence and Antibiotic Resistance Characteristics of Extraintestinal Pathogenic Escherichia coli among Healthy Chickens from Farms and Live Poultry Markets in China

open access: yesAnimals, 2021
Chicken products and chickens with colibacillosis are often reported to be a suspected source of extraintestinal pathogenic Escherichia coli (ExPEC) causing several diseases in humans.
Ming Zou   +6 more
doaj   +1 more source

Evaluation of Escherichia coli isolates from healthy chickens to determine their potential risk to poultry and human health.

open access: yesPLoS ONE, 2017
Extraintestinal pathogenic Escherichia coli (ExPEC) strains are important pathogens that cause diverse diseases in humans and poultry. Some E. coli isolates from chicken feces contain ExPEC-associated virulence genes, so appear potentially pathogenic ...
Zachary R Stromberg   +6 more
doaj   +1 more source

Extra-intestinal pathogenic Escherichia coli – threat connected with food-borne infections

open access: yesAnnals of Agricultural and Environmental Medicine, 2019
Infections caused by extra-intestinal pathogenic Escherichia coli (ExPEC) are a serious public health problem worldwide. The most troublesome are urinary tract infections, severe neonatal meningitis, serious intraabdominal infections, and more rarely ...
Bernard Wasiński
doaj   +1 more source

New toGalleria mellonella [PDF]

open access: yesVirulence, 2014
Pathogens and their respective hosts interact closely leading to the host–pathogen framework response that could result in different outcomes that range from pathogen elimination to death of the ho...
openaire   +2 more sources

Whole genome sequencing of an ExPEC that caused fatal pneumonia at a pig farm in Changchun, China [PDF]

open access: yesBMC Veterinary Research, 2017
In recent years, highly frequent swine respiratory diseases have been caused by extraintestinal pathogenic Escherichia coli (ExPEC) in China. Due to this increase in ExPECs, this bacterial pathogen has become a threat to the development of the Chinese swine industry.
Ling-Cong Kong   +6 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy