Výsledky vyhledávání - "Vicky Gaedt Kastbjerg"

Mapping the coverage, availability and uptake of External Quality Assessment programmes across One Health sectors in Asia

Autor: Hea Sun Joh, Jong-Hoon Kim, Rene S. Hendriksen, Marianne Holm, Susanne Karlsmose Pedersen, Vicky Gaedt Kastbjerg, Ondari D. Mogeni, Freshwork Ayalew Abegaz

Publikováno v: Mogeni, O D, Abegaz, F A, Kim, J-H, Joh, H S, Kastbjerg, V G, Pedersen, S K, Hendriksen, R S & Holm, M 2021, ' Mapping the coverage, availability and uptake of External Quality Assessment programmes across One Health sectors in Asia ', Journal of Antimicrobial Chemotherapy . https://doi.org/10.1093/jac/dkab354
Journal of Antimicrobial Chemotherapy

Introduction Establishing effective external quality assessment (EQA) programmes is an important element in ensuring the quality of, and building capacity for, antimicrobial resistance (AMR) laboratory surveillance. Objectives To understand the curre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f71f2b272977d8ce69ec66300059c537
https://orbit.dtu.dk/en/publications/94c32737-64ac-4a5e-b944-c2e1387996cb

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Chitinase Expression in Listeria monocytogenes Is Influenced by lmo0327, Which Encodes an Internalin-Like Protein

Autor: Vicky Gaedt Kastbjerg, Hanne Ingmer, Marianne Halberg Larsen, Magdalena Popowska, Dafni K. Paspaliari

Publikováno v: Paspaliari, D K, Kastbjerg, V G, Ingmer, H, Popowska, M & Larsen, M H 2017, ' Chitinase Expression in Listeria monocytogenes Is Influenced by lmo0327, Which Encodes an Internalin-Like Protein ', Applied and Environmental Microbiology, vol. 83, no. 22, e01283-17 . https://doi.org/10.1128/AEM.01283-17
Applied and Environmental Microbiology
Paspaliari, D K, Kastbjerg, V G, Ingmer, H, Popowska, M & Larsen, M H 2017, ' Chitinase Expression in Listeria monocytogenes Is Influenced by lmo0327, Which Encodes an InternalinLike Protein ', Applied and Environmental Microbiology, vol. 83, no. 22, e01283-17 . https://doi.org/10.1128/AEM.01283-17

The chitinolytic system of Listeria monocytogenes thus far comprises two chitinases, ChiA and ChiB, and a lytic polysaccharide monooxygenase, Lmo2467. The role of the system in the bacterium appears to be pleiotropic, as besides mediating the hydroly

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f693f74635544f660ea8ea227bbb08ee
https://curis.ku.dk/ws/files/185716123/Appl._Environ._Microbiol._2017_Paspaliari_.pdf

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Triclosan-Induced Aminoglycoside-Tolerant Listeria monocytogenes Isolates Can Appear as Small-Colony Variants

Autor: Line Hein-Kristensen, Vicky Gaedt Kastbjerg, Lone Gram

Publikováno v: Antimicrobial Agents and Chemotherapy. 58:3124-3132

Exposure of the human food-borne pathogen Listeria monocytogenes to sublethal concentrations of triclosan can cause resistance to several aminoglycosides. Aminoglycoside-resistant isolates exhibit two colony morphologies: normal-size and pinpoint col

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35bc262168552e15202d11b051c094fe
https://doi.org/10.1128/aac.02266-13

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Response of Listeria monocytogenes to Disinfection Stress at the Single-Cell and Population Levels as Monitored by Intracellular pH Measurements and Viable-Cell Counts

Autor: Vicky Gaedt Kastbjerg, Dennis Sandris Nielsen, Lone Gram, Nils Arneborg

Publikováno v: Applied and Environmental Microbiology. 75:4550-4556

Listeria monocytogenes has a remarkable ability to survive and persist in food production environments. The purpose of the present study was to determine if cells in a population of L. monocytogenes differ in sensitivity to disinfection agents as thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d73a2dfc65b359c64aa7e7d364c11e63
https://doi.org/10.1128/aem.02625-08

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Model systems allowing quantification of sensitivity to disinfectants and comparison of disinfectant susceptibility of persistent and presumed nonpersistentListeria monocytogenes

Autor: Lone Gram, Vicky Gaedt Kastbjerg

Publikováno v: Journal of Applied Microbiology. 106:1667-1681

Aims: To determine if Listeria monocytogenes persistent strains differ from presumed nonpersistent strains in disinfection susceptibility and to examine the influence of attachment and NaCl on susceptibility. Methods and Results: Two model-systems th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d66d21ff5dac1b296494fb2faa4e43f2
https://doi.org/10.1111/j.1365-2672.2008.04134.x

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Quorum sensing signals are produced by Aeromonas salmonicida and quorum sensing inhibitors can reduce production of a potential virulence factor

Autor: Inger Dalsgaard, Jesper Bartholin Bruhn, Lone Gram, Michael Givskov, Maria Rasch, Vicky Gaedt Kastbjerg

Publikováno v: Rasch, M, Kastbjerg, V G, Bruhn, J B, Dalsgaard, I, Givskov, M C & Gram, L 2007, ' Quorum sensing signals are produced by Aeromonas salmonicida and quorum sensing inhibitors can reduce production of a potential virulence factor ', Diseases of Aquatic Organisms, vol. 78, no. 2, pp. 105-113 . https://doi.org/10.3354/dao01865
University of Copenhagen

Many pathogens control production of virulence factors by self-produced signals in a process called quorum sensing (QS). We demonstrate that acyl homoserine lactone (AHL) signals, which enable bacteria to express certain phenotypes in relation to cel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd1b4b9457c242a24dfa0ef9d3da7820
https://doi.org/10.3354/dao01865

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Staphylococcus aureus but not Listeria monocytogenes adapt to triclosan and adaptation correlates with increased fabI expression and agr deficiency

Autor: Vicky Gaedt Kastbjerg, Lene Nørby Nielsen, Sissel Skovgaard, Henrik Westh, Lone Gram, Hanne Ingmer, Marianne Halberg Larsen

Publikováno v: Nielsen, L N, Larsen, M H, Skovgaard, S, Kastbjerg, V G, Westh, H, Gram, L & Ingmer, H 2013, ' Staphylococcus aureus but not Listeria monocytogenes adapt to triclosan and adaptation correlates with increased fabI expression and agr deficiency. ', BMC Microbiology, vol. 13, no. 177, 177 . https://doi.org/10.1186/1471-2180-13-177
BMC Microbiology

Background The ability of pathogens to adapt to the widely used biocide, triclosan, varies substantially. The purpose of the study was to examine bacterial adaptation over an extended period of time to low increments of triclosan concentrations. Focu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19d3af41cc64edf29b5c5475705319d7
https://doi.org/10.1186/1471-2180-13-177

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Industrial disinfectants do not select for resistance in Listeria monocytogenes following long term exposure

Autor: Vicky Gaedt Kastbjerg, Lone Gram

Publikováno v: International journal of food microbiology. 160(1)

Listeria monocytogenes is a food-borne pathogen that can persist for years in food processing plants. It has been hypothesized that this could be due to the development of tolerance or resistance to the disinfectants used. The purpose of the present

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https://pubmed.ncbi.nlm.nih.gov/23141640

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Sublethal triclosan exposure decreases susceptibility to gentamicin and other aminoglycosides in Listeria monocytogenes

Autor: Lone Gram, Ellen Gerd Christensen, Vicky Gaedt Kastbjerg

Publikováno v: Antimicrobial agents and chemotherapy. 55(9)

The human food-borne pathogen Listeria monocytogenes is capable of persisting in food processing plants despite cleaning and sanitation and is likely exposed to sublethal biocide concentrations. This could potentially affect susceptibility of the bac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1333d974d1d0b7cdaea0d8393506d9a
https://pubmed.ncbi.nlm.nih.gov/21746948

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