Results 61 to 70 of about 159,553 (244)

Molecularly defined extraintestinal pathogenic Escherichia coli status predicts virulence in a murine sepsis model better than does virotype, individual virulence genes, or clonal subset among E. coli ST131 isolates

Virulence, 2020
Background: Escherichia coli ST131, mainly its H30 clade, is the leading cause of extraintestinal E. coli infections but its correlates of virulence are undefined.
Irene Merino, Stephen B. Porter, Brian Johnston, Connie Clabots, Paul Thuras, Patricia Ruiz-Garbajosa, Rafael Cantón, James R. Johnson   +7 more
doaj   +1 more source

Effects of TolC on the pathogenicity of porcine extraintestinal pathogenic Escherichia coli

Frontiers in Immunology, 2022
Extraintestinal pathogenic Escherichia coli (ExPEC) is a well-known critical pathogenic zoonosis that causes extraintestinal infections in humans and animals by affecting their immune organs. Recently, research on the outer membrane protein of E.
Jin Hu, Dongfang Wang, Xingfa Huang, Xingfa Huang, Yang Yang, Xin Lian, Wenjun Wang, Xiao Xu, Yulan Liu   +8 more
doaj   +1 more source

"Expectation" [PDF]

, 2000
Previously in Futures, I discussed a word that we use to form an abstract futures concept: “millennium” [1]. In its most common current usage, “millennium” is an example of a word that provides, and one might even say controls, a future orientation for ...
Junker, Kirk W.
core   +1 more source

Designing invert emulsion drilling fluids for high temperature and high-pressure conditions

Scientific Reports
Good and optimal rheology is a primary requisite for a drilling fluid to achieve better hole-cleaning and barite sag resistance. Conventional thickeners like organophilic clay that provide rheology to invert emulsion fluids degrade with time and thereby ...
Vikrant Wagle, Abdullah AlYami, Ali Safran   +2 more
doaj   +1 more source

Extraintestinal pathogenic Escherichia coli utilizes the surface-expressed elongation factor Tu to bind and acquire iron from holo-transferrin

Virulence, 2022
Extraintestinal pathogenic Escherichia coli (ExPEC) is a common anthropozoonotic pathogen that causes systemic infections. To establish infection, ExPEC must utilize essential nutrients including iron from the host.
Yu Sun, Xuhang Wang, Jin Li, Feng Xue, Fang Tang, Jianjun Dai   +5 more
doaj   +1 more source

Expectations in Incremental Discourse Processing [PDF]

, 1997
The way in which discourse features express connections back to the previous discourse has been described in the literature in terms of adjoining at the right frontier of discourse structure.
Cristea, Dan, Webber, Bonnie Lynn
core   +5 more sources

Multidrug resistance of bacterial pathogens in canine pyometra

Journal of Small Animal Practice, EarlyView.
Objectives To characterise multidrug antimicrobial resistance and pathogenicity profiles of bacteria isolated from different anatomical sites in bitches with pyometra, emphasising their clinical relevance for diagnosis and therapeutic decision‐making in small animal practice.
M. G. M. Camozzi, S. B. Waller, E. C. Castelhano, A. L. S. Neves, B. R. Arrais, J. F. N. Pinto, B. G. Alves, C. N. Moreira   +7 more
wiley   +1 more source

Global Genomic Epidemiology of Escherichia coli (ExPEC) ST38 Lineage Revealed a Virulome Associated with Human Infections

Microorganisms, 2022
Background: Most of the extraintestinal human infections worldwide are caused by specific extraintestinal pathogenic Escherichia coli (ExPEC) lineages, which also present a zoonotic character. One of these lineages belongs to ST38, a high-risk globally disseminated ExPEC. To get insights on the aspects of the global ST38 epidemiology and evolution as a
Erica L. Fonseca, Sergio M. Morgado, Raquel V. Caldart, Ana Carolina Vicente   +3 more
openaire   +3 more sources

Systematic observations of enhanced oil recovery and associated changes at carbonate-brine and carbonate-petroleum interfaces

Scientific Reports, 2023
Enhanced oil recovery (EOR) from carbonates is obtained by injection of controlled ionic strength brines containing “active ions” (e.g., SO4 2−, Mg2+, Ca2+).
Tianzhu Qin, Paul Fenter, Mohammed AlOtaibi, Subhash Ayirala, Ali Yousef   +4 more
doaj   +1 more source

Factor H Is Bound by Outer Membrane-Displayed Carbohydrate Metabolism Enzymes of Extraintestinal Pathogenic Escherichia coli and Contributes to Opsonophagocytosis Resistance in Bacteria

Frontiers in Cellular and Infection Microbiology, 2021
Extraintestinal pathogenic Escherichia coli (ExPEC) causes bloodstream infections in humans and animals. Complement escape is a prerequisite for bacteria to survive in the bloodstream.
Yu Sun, Yu Sun, Bin Xu, Bin Xu, Bin Xu, Xiangkai Zhuge, Xiangkai Zhuge, Xiangkai Zhuge, Fang Tang, Fang Tang, Xuhang Wang, Qianwen Gong, Rui Chen, Feng Xue, Feng Xue, Jianjun Dai, Jianjun Dai, Jianjun Dai   +17 more
doaj   +1 more source