Výsledky vyhledávání - "Kerrie NicAogáin"

Akademický článek

The role of stress and stress adaptations in determining the fate of the bacterial pathogen Listeria monocytogenes in the food chain.

Autor: Kerrie NicAogain, Conor P O'Byrne

Publikováno v: Frontiers in Microbiology, Vol 7 (2016)

The foodborne pathogen L. monocytogenes is a highly adaptable organism that can persist in a wide range of environmental and food-related niches. The consumption of contaminated ready-to-eat (RTE) foods can cause infections, termed listeriosis, in vu

Externí odkaz: https://doaj.org/article/91470bc873eb4ac0807dbb5be6a1d708

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Phylogenetic and Phenotypic Analyses of a Collection of Food and Clinical Listeria monocytogenes Isolates Reveal Loss of Function of Sigma B from Several Clonal Complexes

Autor: Jialun Wu, Kerrie NicAogáin, Olivia McAuliffe, Kieran Jordan, Conor O’Byrne

Publikováno v: Appl Environ Microbiol

To understand the molecular mechanisms that contribute to the stress responses of the important foodborne pathogen Listeria monocytogenes, we collected 139 strains (meat, n = 25; dairy, n = 10; vegetable, n = 8; seafood, n = 14; mixed food, n = 4; an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a88c2c08d22faebc937a9fdb553b2661
https://doi.org/10.1128/aem.00051-22

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Blue-Light Inhibition of Listeria monocytogenes Growth Is Mediated by Reactive Oxygen Species and Is Influenced by σ B and the Blue-Light Sensor Lmo0799

Autor: Claire Bennett, Jörgen Johansson, Kerrie NicAogáin, Teresa Tiensuu, Beth O'Donoghue, Conor P. O'Byrne, Alan J. Conneely

Publikováno v: Applied and Environmental Microbiology. 82:4017-4027

Listeria monocytogenes senses blue light via the flavin mononucleotide-containing sensory protein Lmo0799, leading to activation of the general stress response sigma factor SigB (σ B ). In this study, we investigated the physiological response of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::508a60a896bea375651b1f0b4dd82f43
https://doi.org/10.1128/aem.00685-16

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Solar irradiance limits the long-term survival of Listeria monocytogenes in seawater

Autor: D. Magill, Beth O'Donoghue, Claire Bennett, Conor P. O'Byrne, Alan J. Conneely, Kerrie NicAogáin

Publikováno v: Letters in applied microbiology. 66(3)

Seafood has often been implicated in outbreaks of food-borne illness caused by Listeria monocytogenes but the source of contamination is usually not known. In this study we investigated the possibility that this pathogen could survive in seawater for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::968fbb822e8f2149b98d61f0c91e9f91
https://pubmed.ncbi.nlm.nih.gov/29281856

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A 3-year multi-food study of the presence and persistence of Listeria monocytogenes in 54 small food businesses in Ireland

Autor: Kieran Jordan, Laura Luque-Sastre, Karen Hunt, Achim Schmalenberger, Avelino Alvarez-Ordóñez, Séamus Fanning, Johann Scollard, Oisin McManamon, Dara Leong, Kerrie NicAogáin, Conor P. O'Byrne

Publikováno v: International journal of food microbiology. 249

The problem of assessing the occurrence of the food-borne pathogen Listeria monocytogenes in the food chain, and therefore the risk of exposure of the human population, is often challenging because of the limited scope of some studies. In this study

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67582370f2af95a1e65c74621451c405
https://pubmed.ncbi.nlm.nih.gov/28271853

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