Multiple deletions of the osmolyte transporters BetL, Gbu, and OpuC of Listeria monocytogenes affect virulence and growth at high osmolarity [PDF]
, 2002 The success of Listeria monocytogenes as a food-borne pathogen owes much to its ability to survive a variety of stresses, both in the food environment and, after ingestion, within the animal host.
Gahan, C.G.M. +5 more
core +1 more source
Macrophage‐derived MLKL in alcohol‐associated liver disease: Regulation of phagocytosis
Hepatology, EarlyView., 2022 EtOH causes leaky gut allowing bacteria and PAMPs into the liver, resulting in hepatic inflammation and injury. We demonstrate that LPS induces STAT1‐mediated expression and phosphorylation of MLKL in macrophages and identify a novel function that myeloid MLKL translocates to phagosomes and lysosomes and regulates phagocytosis, which contributes to the
Xiaoqin Wu +16 more
wiley +1 more source
Zoonotic aspects of Listeria monocytogenes [PDF]
, 2011 Listeria monocytogenes is a non acid-fast, Gram-positive facultative anaerobic pathogen, which is considered as food- and feed-borne. Whereas poor quality silage is the main cause of animal listeriosis, contaminated food of animal origin is the main ...
Pariar, Vishal Singh
core +1 more source
Lineage specific recombination rates and microevolution in Listeria monocytogenes [PDF]
, 2008 Background: The bacterium Listeria monocytogenes is a saprotroph as well as an opportunistic human foodborne pathogen, which has previously been shown to consist of at least two widespread lineages (termed lineages I and II) and an uncommon lineage ...
Fortes, ED +9 more
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CD8+ T cell memory is sustained in mice by hepatic stellate cells
Hepatology, EarlyView., 2022 HSC role in memory CD8+ T cell maintenance. Abstract Background and Aims Long‐lasting immunological memory is the ultimate goal of vaccination. Homeostatic maintenance of memory CD8+ cytotoxic T cells (MemCD8TCs) is thought to be mediated by IL‐15/IL‐15R heterodimer (15HD)‐expressing myeloid cells.
Yi‐Ting Chen +4 more
wiley +1 more source
Frontiers in Microbiology, 2017 Objectives: The aim of this study was to characterize a collection of 95 Shigatoxin-producing E.coli (STEC) isolated from human patients in Switzerland during 2010–2014.Methods: We performed O and H serotyping and molecular subtyping.Results: The five ...
Lisa Fierz +4 more
doaj +1 more source
Supratentorial Listeria monocytogenes Brain Abscess in a Patient with Liver Cirrhosis
Annals of Indian Academy of Neurology, 2020 Meningitis and meningoencephalitis account for the majority of central nervous system infections by Listeria monocytogenes (Lm). Macroscopic listerial brain abscess is a rare infection.
Romulo Omar Flores-Perez +3 more
doaj +1 more source
Use of Focus Groups to Identify Food Safety Risks for Older Adults in the U.S.
Foods, 2021 Older adults are vulnerable to foodborne illness; however, many do not follow safe food handling guidelines that would reduce their risk of infection. Virtual focus groups were used to explore older adults’ food handling and consumption practices and to ...
Melissa Kavanaugh +2 more
doaj +1 more source
Effect of Listeria seeligeri or Listeria welshimeri on Listeria monocytogenes detection in and recovery from buffered Listeria enrichment broth [PDF]
Food Microbiology, 2015 The presence of multiple species of Listeria in regulated food products is not uncommon and can complicate the recovery of Listeria monocytogenes particularly on a non-differentiating medium. The potential complications of Listeria seeligeri and Listeria welshimeri on the recovery of L.
Rachel C, Dailey +3 more
openaire +2 more sources
Isolation of highly heat-resistant Listeria monocytogenes variants by use of a kinetic modeling-based sampling scheme. [PDF]
, 2011 Item does not contain fulltextStable high-hydrostatic-pressure (HHP)-resistant Listeria monocytogenes LO28 variants were previously isolated and characterized. These HHP variants were also more resistant to heat.
Moezelaar, R. +12 more
core +1 more source