Lene K. Vestby, Jessica Lönn‐Stensrud, Trond Møretrø, Solveig Langsrud, A. Aamdal‐Scheie, Tore Benneche, Live L. Nesse,
... on Salmonella in biofilm Get access L.K. Vestby, L.K. Vestby Section of Bacteriology, National Veterinary Institute, Oslo, Norway ...
Tópico(s): Water Treatment and Disinfection
2009 - Oxford University Press | Journal of Applied Microbiology
Abstract How can we secure an accessible and open democratic debate about police use of predictive analytics when the technology itself is a specialized area of expertise? Police utilize technologies of prediction and automation where the underlying technology is often a machine learning (ML) model. The article argues that important issues concerning ML decision models can be unveiled without detailed knowledge about the learning algorithm, empowering non-ML experts and stakeholders in debates over ...
Tópico(s): Explainable Artificial Intelligence (XAI)
2019 - Oxford University Press | Policing A Journal of Policy and Practice
... in our reinterpretation of the Late Bronze Age Vestby hoard from eastern Norway. After a period of ...
Tópico(s): Pleistocene-Era Hominins and Archaeology
2011 - Cambridge University Press | European Journal of Archaeology
... der Fund von Tågaborgshögden in Schonen und von Vestby in Norwegen, teils aber auch figürlich gestaltete Griffe ...
Tópico(s): Archaeology and ancient environmental studies
1961 - | Kuml
J. Bjure, Gunnar Lidén, T. REINAND, A. VESTBY,
Summary One hundred and thirteen full‐term infants with bilirubin values of 18 mg% or more during the neonatal period, have been followed‐up at the age of 2–3 years, and compared with 51 full‐term, non‐icteric infants, born during the same period. Exchange transfusion was carried out in 30 of the children with jaundice. No cases of kernicterus could be demonstrated. Play audiometry was carried out in 125 children (86 with jaundice, 39 controls). No deafness of central type was revealed. At the paediatric ...
Tópico(s): Blood groups and transfusion
1961 - Wiley | Acta Paediatrica
... 359-363), Online publication date: 1-Dec-1971. Vestby G (2016) PERKUTANE BEHANDLUNG VON NIERENZYSTENActa Radiologica. Diagnosis, ...
Tópico(s): Pediatric Urology and Nephrology Studies
1965 - Lippincott Williams & Wilkins | The Journal of Urology
Refined roentgenological techniques have shown that the incidence of sliding hiatus hernias is much higher than was formerly reported. The present study, therefore, was made to determine the true incidence of this fairly common condition. The material consisted of 100 consecutive patients, varying in age from 6 to 90 years, referred for routine barium meal. In all 100 cases, with the patient lying prone on an abdominal compression pad, a supradiaphragmatic pouch of the stomach was demonstrated; ...
Tópico(s): Intestinal and Peritoneal Adhesions
1966 - Lippincott Williams & Wilkins | Investigative Radiology
Inge Bryhni, Johannes A. Dons,
A pyroxene-amphibole lamprophyre of Permian age intersecting Precambrian gneiss, etc., contains domains of pyroxenite breccia and of closely packed single- and multi-shelled orbicules. The multi-shelled orbicules have inner medium-grained, radial and outer aphanitic, laminated shells. The outer shells are explained as having formed by direct precipitation from the magma. The inner shells most probably underwent a recrystallization at magmatic temperatures, their original composition being like that ...
Tópico(s): Geology and Paleoclimatology Research
1975 - Elsevier BV | Lithos
Lene K. Vestby, Trond Møretrø, Simon Ballance, Solveig Langsrud, Live L. Nesse,
Abstract Background Biofilm has been shown to be one way for Salmonella to persist in the feed factory environment. Matrix components, such as fimbriae and cellulose, have been suggested to play an important role in the survival of Salmonella in the environment. Multicellular behaviour by Salmonella is often categorized according to colony morphology into rdar (red, dry and rough) expressing curli fimbriae and cellulose, bdar (brown, dry and rough) expressing curli fimbriae and pdar (pink, dry and ...
Tópico(s): Antimicrobial agents and applications
2009 - BioMed Central | BMC Veterinary Research
Lene K. Vestby, Trond Møretrø, Solveig Langsrud, Even Heir, Live L. Nesse,
Feed contaminated with Salmonella spp. constitutes a risk of Salmonella infections in animals, and subsequently in the consumers of animal products. Salmonella are occasionally isolated from the feed factory environment and some clones of Salmonella persist in the factory environment for several years. One hypothesis is that biofilm formation facilitates persistence by protecting bacteria against environmental stress, e.g. disinfection. The aim of this study was to investigate the biofilm forming ...
Tópico(s): Vibrio bacteria research studies
2009 - BioMed Central | BMC Veterinary Research
Trond Møretrø, Lene K. Vestby, Live L. Nesse, S. E. Storheim, Karol Kotlarz, Solveig Langsrud,
To evaluate disinfectants against Salmonella under conditions relevant for the feed industry.A survey on the use of disinfectants in feed industry showed that a range of different types was used. Nine disinfectants, reflecting the most commonly used active ingredients, were tested for bactericidal activity on Salmonella isolated from the feed industry. All disinfectants were efficient against Salmonella in suspension. The bactericidal effect varied considerably between different types of active ...
Tópico(s): Bacterial biofilms and quorum sensing
2009 - Oxford University Press | Journal of Applied Microbiology
Olivier Habimana, Trond Møretrø, Solveig Langsrud, Lene K. Vestby, Live L. Nesse, Even Heir,
The presence of Salmonella enterica serovars in feed ingredients, products and processing facilities is a well recognized problem worldwide. In Norwegian feed factories, strict control measures are implemented to avoid establishment and spreading of Salmonella throughout the processing chain. There is limited knowledge on the presence and survival of the resident microflora in feed production plants. Information on interactions between Salmonella and other bacteria in feed production plants and ...
Tópico(s): Listeria monocytogenes in Food Safety
2010 - BioMed Central | BMC Veterinary Research
Trond Møretrø, Even Heir, Live L. Nesse, Lene K. Vestby, Solveig Langsrud,
Salmonella may be transferred to food through cross-contamination during processing and preparation. To minimise the risk of cross-contamination, proper cleaning and disinfection is essential for the food industry. Recently, disinfection of areas for preparation and storage of food has also gained increased popularity in households. There is a range of disinfectants available with different properties and usage areas, and care must be taken to choose the proper disinfectant for the specific application. ...
Tópico(s): Listeria monocytogenes in Food Safety
2011 - Elsevier BV | Food Research International
Live L. Nesse, Kristin Berg, Lene K. Vestby, Ingrid Olsaker, Berit Djønne,
In Gram-negative bacteria, the most commonly studied quorum sensing signals are the N-acylhomoserine lactones (AHLs). In Salmonella, AHLs are recognized by SdiA, which is believed to be a sensor of AHLs produced by other bacteria, since Salmonella does not produce AHLs itself. It has been speculated that AHLs produced by the gastrointestinal flora may influence the regulation of virulence traits in Salmonella. The aim of the present work was to study the effect of AHLs on epithelial cell invasion ...
Tópico(s): Vibrio bacteria research studies
2011 - BioMed Central | Acta veterinaria Scandinavica
... municipalities: 301 Oslo, 123 Spydeberg, 138 Hobøl, 211 Vestby, 213 Ski, 214 Ås, 215 Frogn, 216 Nesodden, ...
Tópico(s): Cultural Industries and Urban Development
2011 - Taylor & Francis | Industry and Innovation
Esther Schonewille, Live L. Nesse, Rüdiger Hauck, Daniel Windhorst, Hafez M. Hafez, Lene K. Vestby,
The Biofilm (BF) building capacity of different serotypes of Salmonella enterica derived from the poultry farm environment was investigated. Starting point for the investigation was the question if farm-isolated Salmonella serotypes with high importance for poultry meat and egg production are capable of forming a BF under defined laboratory conditions. Several isolates from different stages of the production cycle were chosen and compared to laboratory grown strains of the same serotype. BF building ...
Tópico(s): Vibrio bacteria research studies
2012 - Oxford University Press | FEMS Immunology & Medical Microbiology
Ane Mohr Osland, Lene K. Vestby, H. Fanuelsen, Jannice Schau Slettemeås, Marianne Sunde,
The aim of this study was to investigate the clonal epidemiology of methicillin-resistant Staphylococcus pseudintermedius (MRSP) isolates from dogs in Norway and to evaluate the antimicrobial resistance patterns and determine the biofilm-forming abilities of the isolates. All MRSP index isolates from each MRSP-positive dog detected in Norway until June 2011 were included (n = 23). The MICs of antimicrobial agents were determined by the VetMIC™ microdilution method. The genetic relationship between the ...
Tópico(s): Oral microbiology and periodontitis research
2012 - Oxford University Press | Journal of Antimicrobial Chemotherapy
... valoran los restos de peces recuperados en Selso-Vestby, un yacimiento localizado en el fiordo de Roskilde ...
Tópico(s): Historical and Archaeological Studies
1996 - Autonomous University of Madrid | Archaeofauna
Ingun Lund Witsø, Tore Benneche, Lene K. Vestby, Live L. Nesse, Jessica Lönn‐Stensrud, Anne A. Scheie,
Escherichia coli are a mutual and foodborne pathogen, causing severe intestinal infections typically characterized by diarrhoea and vomiting. Biofilms are often a common source of pathogenic and nonpathogenic bacteria. Quorum sensing is a phenomenon where bacteria communicate and initiate the regulation of several virulence factors and biofilm formation. Thus, quorum sensing has been a new target in the fight against bacterial biofilms. In this study, we investigated the effect of two quorum-sensing ...
Tópico(s): Escherichia coli research studies
2014 - Oxford University Press | Pathogens and Disease
Olivier Habimana, Live L. Nesse, Trond Møretrø, K. Berg, Even Heir, Lene K. Vestby, Solveig Langsrud,
Although Salmonella persistence has been predominantly linked to biofilm formation, the physiological state of Salmonella should also be considered as a possible pathway for persistence and survival in the feed industry. Hence, the purpose of this study was to assess the extent of viability of Salmonella cells through long‐term desiccation periods under conditions typically found in feed processing environments, and whether these same cells could resuscitate and cause salmonellosis in vivo. We showed ...
Tópico(s): Listeria monocytogenes in Food Safety
2014 - Oxford University Press | Letters in Applied Microbiology
Guilherme G. Verocai, Eric P. Hoberg, Turid Vikøren, Kjell Handeland, Bjørnar Ytrehus, Andrew Rezansoff, Rebecca K. Davidson, John S. Gilleard, Susan Kutz,
... lesions in the lungs of Eurasian moose, from Vestby, Norway. Specimens were described based on comparative morphology ...
Tópico(s): Invertebrate Taxonomy and Ecology
2014 - BioMed Central | Parasites & Vectors
Lene K. Vestby, Karianne C. S. Johannesen, Ingun Lund Witsø, Olivier Habimana, A. Aa. Scheie, Anne Margrete Urdahl, Tore Benneche, Solveig Langsrud, Live L. Nesse,
Investigate the use of a synthetic brominated furanone (F202) against the establishment of biofilm by Salmonella ser. Agona and E. coli O103:H2 under temperature conditions relevant for the food and feed industry as well as under temperature conditions optimum for growth.
Tópico(s): Water Treatment and Disinfection
2013 - Oxford University Press | Journal of Applied Microbiology
Live L. Nesse, Camilla Sekse, Kristin Berg, Karianne C. S. Johannesen, H. Solheim, Lene K. Vestby, Anne Margrete Urdahl,
ABSTRACT The biofilm-producing abilities of potentially human-pathogenic serotypes of Escherichia coli from the ovine reservoir were studied at different temperatures and on different surfaces. A possible influence of the hydrophobicity of the bacterial cells, as well as the presence of two virulence factors, the Shiga toxin-encoding (Stx) bacteriophage and the eae gene, was also studied. A total of 99 E. coli isolates of serotypes O26:H11, O103:H2, and O103:H25 isolated from sheep feces were included. ...
Tópico(s): Bacteriophages and microbial interactions
2013 - American Society for Microbiology | Applied and Environmental Microbiology
... habitat patches (Åkerholmer) in an arable field in Vestby, Norway. We recorded the effect of the links ...
Tópico(s): Species Distribution and Climate Change
2001 - Wiley | Entomologia Experimentalis et Applicata
Live L. Nesse, Kristin Berg, Lene K. Vestby,
ABSTRACT Polyamines are present in all living cells. In bacteria, polyamines are involved in a variety of functions, including biofilm formation, thus indicating that polyamines may have potential in the control of unwanted biofilm. In the present study, the effects of the polyamines norspermidine and spermidine on biofilms of 10 potentially pathogenic wild-type strains of Escherichia coli serotype O103:H2, Salmonella enterica subsp. enterica serovar Typhimurium, and S. enterica serovar Agona were ...
Tópico(s): Antimicrobial agents and applications
2015 - American Society for Microbiology | Applied and Environmental Microbiology
Lene K. Vestby, Live L. Nesse,
Staphylococcus aureus is commonly isolated from infected wounds both in animals and humans. It is known to be an excellent biofilm former and biofilms are present in as many as 60% of chronic wounds. Despite that the presence of biofilms in infections are common, antiseptics are usually qualified for in vivo testing according to their effect on planktonic cells. As it is well known that bacteria in biofilms are more tolerant to antiseptics than planktonic bacteria, biofilm infections can be difficult ...
Tópico(s): Wound Healing and Treatments
2015 - BioMed Central | Acta veterinaria Scandinavica
Produção Nacional
Revisado por pares
Joanne R Chalmers, Eric L. Simpson, Christian Apfelbacher, Kim S Thomas, L.B. von Kobyletzki, Jochen Schmitt, Jasvinder A. Singh, Åke Svensson, Hywel C Williams, Katrina Abuabara, Valéria Aoki, Marius Ardeleanu, Maren Awici-Rasmussen, S. Barbarot, Teresa Løvold Berents, Julie Block, Alexa Bragg, Tim Burton, Kim Katrine Bjerring Clemmensen, A. Creswell‐Melville, Marianne Rosborg Dinesen, Aaron M. Drucker, Laurent Eckert, Carsten Flohr, Manohar L. Garg, Louise A. A. Gerbens, ASHLEIGH GRAFF, Jon M. Hanifin, Daniel Heinl, Rosemary Humphreys, Henrique Akira Ishii, Yoko Kataoka, Yael A. Leshem, B. Marquort, Marie-Anne Massuel, Stéphanie Merhand, Hitoshi Mizutani, Hiroyuki Murota, Dédée F. Murrell, Takeshi Nakahara, I. Nasr, Kristine Nograles, Yukihiro Ohya, I. Osterloh, Jan Pander, C. A. C. Prinsen, Lynn Purkins, Matthew J Ridd, Tracey Sach, Marie L. A. Schuttelaar, Shoko Shindo, J. Smirnova, A. Sulzer, Eli Synnøve Gjerde, Roberto Takaoka, H. Vestby Talmo, M. Tauber, F. Torchet, Annika Volke, Carl‐Fredrik Wahlgren, Stephan Weidinger, Elke Weißhaar, Andreas Wollenberg, Kosuke Yamaga, Cathy Zhao, Phyllis I. Spuls,
This article is a report of the fourth meeting of the Harmonising Outcome Measures for Eczema (HOME) initiative held in Malmö, Sweden on 23–24 April 2015 (HOME IV). The aim of the meeting was to achieve consensus over the preferred outcome instruments for measuring patient‐reported symptoms and quality of life for the HOME core outcome set for atopic eczema (AE). Following presentations, which included data from systematic reviews, consensus discussions were held in a mixture of whole group and small ...
Tópico(s): Health and Medical Studies
2016 - Oxford University Press | British Journal of Dermatology
Heidi Fischer Bjelland, Annette Vestby,
Inter-organisational and inter-disciplinary investigations are increasingly deployed against criminal networks and cross-jurisdictional crimes. This study provides a unique empirical window into an inter-organisational investigation against a large organised crime network in Norway. Building on interview data from the participants in the multi-agency investigation team that was summoned for this case, the article discusses co-ordination issues that arise when organisations with different goals and ...
Tópico(s): Regulation and Compliance Studies
2017 - Taylor & Francis | Policing & Society
Torstein Grønseth, Lene K. Vestby, Live L. Nesse, Even Thoen, Olivier Habimana, Magnus von Unge, Juha Silvola,
The aim of the study was to evaluate the antibacterial efficacy of Lugol's solution, acetic acid, and boric acid against Staphylococcus aureus biofilm. The efficacy of Lugol's solution 1%, 0.1%, and 0.05%, acetic acid 5% or boric acid 4.7% for treatment of Staphylococcus aureus biofilm in vitro was tested using 30 clinical strains. Susceptibility in the planktonic state was assessed by disk diffusion test. Antiseptic effect on bacteria in biofilm was evaluated by using a Biofilm-oriented antiseptic ...
Tópico(s): Antimicrobial Peptides and Activities
2017 - Elsevier BV | International Journal of Pediatric Otorhinolaryngology
Produção Nacional
Revisado por pares
Joanne R Chalmers, Kim S Thomas, Christian Apfelbacher, Hywel C Williams, C.A.C. Prinsen, Phyllis I. Spuls, E. Simpson, Louise A. A. Gerbens, Maarten Boers, S. Barbarot, J.F. Stalder, Katrina Abuabara, Valéria Aoki, Marius Ardeleanu, John Armstrong, B K Bang, Teresa Løvold Berents, Tim Burton, Lisa Butler, T. Chubachi, Amanda Cresswell-Melville, Amy M. DeLozier, Laurent Eckert, Lawrence F. Eichenfield, Carsten Flohr, Masaki Futamura, A. Gadkari, Eli Synnøve Gjerde, Karlijn F. van Halewijn, Carol Hawkes, Laura Howells, L. Howie, Rosemary Humphreys, Henrique Akira Ishii, Yoko Kataoka, Ichiro Katayama, Wim Kouwenhoven, Sinéad Langan, Yael A. Leshem, Stéphanie Merhand, Paola Mina‐Osorio, Hiroyuki Murota, T. Nakahara, Fabio P. Nunes, Uffe Nygaard, Michaela Nygårdas, Yukihiro Ohya, Emi Ono, Eckard Rehbinder, Natasha K Rogers, Geertruida L. E. Romeijn, Marie L. A. Schuttelaar, Alison Sears, Michael A. Simpson, Jasvinder A. Singh, Jerome Srour, Beth Stuart, Åke Svensson, G. Talmo, H. Vestby Talmo, Henrique D. Teixeira, Jacob P. Thyssen, Gail Todd, F. Torchet, Annika Volke, Laura von Kobyletzki, Elke Weißhaar, A. Wollenberg, M. Zaniboni,
This is the report from the fifth meeting of the Harmonising Outcome Measures for Eczema initiative (HOME V). The meeting was held on 12–14 June 2017 in Nantes, France, with 81 participants. The main aims of the meeting were (i) to achieve consensus over the definition of the core domain of long‐term control and how to measure it and (ii) to prioritize future areas of research for the measurement of the core domain of quality of life (QoL) in children. Moderated whole‐group and small‐group consensus ...
Tópico(s): Asthma and respiratory diseases
2018 - Oxford University Press | British Journal of Dermatology