Results 171 to 180 of about 383,285 (360)

Multiresistant Salmonella enterica serovar 4,[5],12:i:- in Europe: a new pandemic strain? [PDF]

open access: yes, 2010
A marked increase in the prevalence of S. enterica serovar 4,[5],12:i:- with resistance to ampicillin, streptomycin, sulphonamides and tetracyclines (R-type ASSuT) has been noted in food-borne infections and in pigs/pig meat in several European countries
Granier, A.   +8 more
core   +3 more sources

Molecular detection of pathogens in an equine fever diagnostic panel: 2019–2023

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background A common diagnostic approach for febrile horses is to test for a panel of potential pathogens. Panels are curated by expert opinion and vary between diagnostic laboratories. Objectives To report the results of a newly developed equine fever diagnostic panel (EFDP) between 2019 and 2023 and evaluate the frequency of positive results.
Toby L. Pinn‐Woodcock   +3 more
wiley   +1 more source

Structural characterisation of nucleotide sugar short‐chain dehydrogenases/reductases from the thermophilic pseudomurein‐containing methanogen Methanothermobacter thermautotrophicus ΔH

open access: yesThe FEBS Journal, EarlyView.
Nucleotide sugar short‐chain dehydrogenases/reductases (NS‐SDRs) are involved in pseudomurein and capsular polysaccharide formation in methanogenic Archaea. Methanothermobacter thermautotrophicus possesses several NS‐SDRs labelled Mth375, Mth380, Mth373, Mth631 and Mth1789.
Vincenzo Carbone   +4 more
wiley   +1 more source

Innate Immune Activation Is a Strong Suppressor of CCL22 and Impedes Regulatory T Cell–Dendritic Cell Interaction

open access: yesImmunology, EarlyView.
During homeostasis, CCL22 is secreted by dendritic cells (DC), which mediate contacts between regulatory T cells (Treg) and DC to maintain immune balance. Activation of innate immunity via microbes or pattern recognition receptor (PRR) agonists induces the secretion of several soluble factors (e.g., type I and II interferons, IL‐10), which mediate ...
Ignazio Piseddu   +24 more
wiley   +1 more source

A rapid and specific detection of pathogenic serovar Salmonella typhimurium by loop-mediated isothermal amplification method (LAMP) [PDF]

open access: yesBiological Journal of Microorganism, 2017
Introduction:Salmonella serovar typhimurium is one of the most important foodborne pathogens and common causes of salmonellosis that in some conditions lead to septicemia or even death in humans.
Hadi Ravan, Mojdeh Amandadi
doaj  

A Small RNA Derived From the 5′ End of the IS200 tnpA Transcript Regulates Multiple Virulence Regulons in Salmonella typhimurium

open access: yesMolecular Microbiology, EarlyView.
We show deletion of an IS200‐encoded sRNA (5′tnpA) in Salmonella impacts the expression of SPI‐1, flagellar, cysteine, and phsABC regulons. Evidence is presented that, with regard to the SPI‐1 regulon, 5′tnpA may function through base pairing with another sRNA known to regulate SPI1 called PinT.
Ryan S. Trussler   +7 more
wiley   +1 more source

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