Nofima

Tolerance to quaternary ammonium compound disinfectants may enhance growth of Listeria monocytogenes in the food industry

Møretrø, Trond; Schirmer, Bjørn Christian; Heir, Even; Fagerlund, Annette; Hjemli, Pernille; Langsrud, Solveig

2017

Ethylhexylglycerin impairs membrane integrity and enhances the lethal effect of phenoxyethanol

Langsrud, Solveig; Steinhauer, Katrin; Lüthje, Sonja; Weber, Klaus; Goroncy-Bermes, Peter; Holck, Askild Lorentz

2016

Gode råd mot Listeria i kjøtt

Møretrø, Trond; Langsrud, Solveig

2016

Contamination of salmon fillets and processing plants with spoilage bacteria

Møretrø, Trond; Moen, Birgitte; Heir, Even; Hansen, Anlaug Ådland; Langsrud, Solveig

2016

Biofilm matrix composition affects the susceptibility of food associated staphylococci to cleaning and disinfection agents

Fagerlund, Annette; Langsrud, Solveig; Heir, Even; Mikkelsen, Maria Ingeborg; Møretrø, Trond

2016

Veileder - Overvåking og prøvetaking for økt kontroll med Listeria ved produksjon av varmebehandlede, spiseklare kjøttprodukter

Heir, Even; Møretrø, Trond; Langsrud, Solveig

2016

Veileder - Problemløsing og forebygging av Listeria i avdelinger som håndterer uemballerte, varmebehandlete kjøttprodukter

Langsrud, Solveig; Møretrø, Trond; Heir, Even

2016

Genome Analysis of Listeria monocytogenes Sequence Type 8 Strains Persisting in Salmon and Poultry Processing Environments and Comparison with Related Strains

Fagerlund, Annette; Langsrud, Solveig; Schirmer, Bjørn Christian; Møretrø, Trond; Heir, Even

2016

Microbial dynamics in mixed culture biofilms of bacteria surviving sanitation of conveyor belts in salmon-processing plants

Langsrud, Solveig; Moen, Birgitte; Møretrø, Trond; Løype, Marie; Heir, Even

2016

Assessment of antimicrobial resistance in the food chains in Norway. Scientific Opinion of the Panel on microbiological hazards of the Norwegian Scientific Committee for Food Safety

Yazdankhah, Siamak Pour; Grahek-Ogden, Danica; Hjeltnes, Brit; Langsrud, Solveig; Lassen, Jørgen Fr; Norström, Madelaine; Sunde, Marianne; Eckner, Karl Fredrich; Kapperud, Georg; Narvhus, Judith; Nesbakken, Truls; Robertson, Lucy; Rosnes, Jan Thomas; Skjerdal, Taran; Skjerve, Eystein; Vold, Line; Wasteson, Yngvild

2015

Microbiota formed on attached stainless steel coupons correlates with the natural biofilm of the sink surface in domestic kitchens

Moen, Birgitte; Røssvoll, Elin; Måge, Ingrid; Møretrø, Trond; Langsrud, Solveig

2015

Intra- and inter-species interactions within biofilms of important foodborne bacterial pathogens

Giaouris, Efstathios; Heir, Even; Desvaux, Mickaël; Hébraud, Michel; Møretrø, Trond; Langsrud, Solveig; Doulgeraki, Agapi; Nychas, George-John; Kačániová, Miroslava; Czaczyk, Katarzyna; Ölmez, Hülya; Simões, Manuel

2015

Smaker frem sjømatkvalitet

Hersleth, Margrethe; Langsrud, Solveig; Hansen, Anlaug Ådland

2015

Renhold for bekjempelse av Listeria

Langsrud, Solveig; Heir, Even

2015

The effects of different hygiene procedures in reducing bacterial contamination in a model domestic kitchen

Røssvoll, Elin; Langsrud, Solveig; Bloomfield, S; Moen, Birgitte; Heir, Even; Møretrø, Trond

2015

Coaggregation between Rhodococcus and Acinetobacter strains isolated from the food industry

Møretrø, Trond; Sharifzadeh, Shahab; Langsrud, Solveig; Heir, Even; Rickard, A.H.

2015

Nye verktøy for kontroll med listeria i laks og lakseprodukter: Vurdering og uttesting av metoder for å redusere listeria-nivået i råvarer og produkter. Forprosjekt

Heir, Even; Holck, Askild Lorentz; Langsrud, Solveig

2015

Produksjonshygiene og holdbarhet av islagret pre-rigor laksefilet. Sluttrapport – FHF-prosjekt 900938

Langsrud, Solveig

2015

Attachment and biofilm formation by foodborne bacteria in meat processing environments: Causes, implications, role of bacterial interactions and control by alternative novel methods

Giaouris, E. D.; Heir, Even; Hébraud, M.; Chorianopoulos, Nikos; Langsrud, Solveig; Møretrø, Trond; Habimana, Olivier; Desvaux, Mickaël; Renier, S.; Nychas, George-John

2014

Food safety practices in european tv cooking shows

Borda, Daniela; Thomas, Miles R.; Langsrud, Solveig; Rychli, Kathrin; Jordan, Kieran; van der Roest, Joop; Nicolau, Anca Ioana

2014

Tiltak for økt kontroll med listeria i laksenæringen. Sluttrapport + vedlegg

Heir, Even; Langsrud, Solveig

2014

Smittekilder for Listeria i lakse- og ørretnæringen

Heir, Even; Langsrud, Solveig

2014

Prøvetaking av Listeria i mat

Langsrud, Solveig; Schirmer, Bjørn Christian; Hagtvedt, Therese

2014

Persistence of foodborne pathogens and their control in primary and secondary food production chains

Larsen, Marianne Halberg; Dalmasso, Marion; Ingmer, Hanne; Langsrud, Solveig; Malakauskas, Mindaugas; Mader, Anneluise; Møretrø, Trond; Smole Možina, Sonja; Rychli, Kathrin; Wagner, Martin; Wallace, R. John; Zentek, Jurgen; Jordan, Kieran

2014

Toxin production and growth of pathogens subjected to temperature fluctuations simulating consumer handling of cold cuts

Røssvoll, Elin ; Rønning, Helene; Granum, Per Einar; Møretrø, Trond; Røine, Marianne; Langsrud, Solveig

2014

Survival of Shiga toxin-producing Escherichia coli and Stx bacteriophages in moisture enhanced beef

Langsrud, Solveig; Heir, Even; Rode, Tone Mari

2014

The persistence of Salmonella following desiccation under feed processing environmental conditions: a subject of relevance

Habimana, Olivier; Nesse, Live Lingaas; Møretrø, Trond; Berg, Kristin; Heir, Even; Vestby, Lene Karine; Langsrud, Solveig

2014

Hamburger hazards and emotions

Olsen , Nina Veflen; Røssvoll, Elin ; Langsrud, Solveig; Scholderer, Joachim

2014

Use of used vs. fresh cheese brines and the effect of pH and salt concentration on the survival of Listeria monocytogenes

Schirmer, Bjørn Christian; Heir, Even; Lindstedt, Bjørn Arne; Møretrø, Trond; Langsrud, Solveig

2014

Synthetic brominated furanone F202 prevents biofilm formation by potentially human pathogenic Escherichia coli O103: H2 and Salmonella ser. Agona on abiotic surfaces

Vestby, Lene Karine; Johannesen, Karianne Cecilie Strømme; Witsø, Ingun Lund; Habimana, Olivier; Scheie, Anne Aamdal; Urdahl, Anne Margrete; Benneche, Tore; Langsrud, Solveig; Nesse, Live Lingaas

2014

Consumer preferences, internal color and reduction of shigatoxigenic Escherichia coli in cooked hamburgers

Røssvoll, Elin Halbach; Sørheim, Oddvin; Heir, Even; Møretrø, Trond; Olsen , Nina Veflen; Langsrud, Solveig

2014

Cooking hamburgers at home - consumer preferences, internal color and survival of shigatoxigenic Eschericia coli

Røssvoll, Elin ; Sørheim, Oddvin; Heir, Even; Møretrø, Trond; Olsen , Nina Veflen; Langsrud, Solveig

2013

Food safety practices among Norwegian consumers

Røssvoll, Elin Halbach; Lavik, Randi Kristine; Ueland, Øydis; Jacobsen, Eivind; Hagtvedt, Therese; Langsrud, Solveig

2013

Microbial background flora in small-scale cheese production facilities does not inhibit growth and surface attachment of Listeria monocytogenes

Schirmer, Bjørn Christian; Heir, Even; Møretrø, Trond; Skaar, Ida; Langsrud, Solveig

2013

Produksjonshygiene og holdbarhet av pre-rigor laksefilet (forprosjekt). Nivå av bakterier og kartlegging av bakterieflora/mikrobiota på pre-rigor produsert islagret laksefilet

Heir, Even; Langsrud, Solveig; Moen, Birgitte; Hansen, Anlaug ådland

2013

Smitteveier og smittekilder for Listeria i produksjonskjeden for sløyd og røkt laks

Heir, Even; Langsrud, Solveig

2013

Bacteria on meat abattoir meat production process surfaces after sanitation: Characterisation of survival properties of Listeria monocytogenes and the commensal bacterial flora

Møretrø, Trond; Langsrud, Solveig; Heir, Even

2013

Performance of two commercial rapid methods for sampling and detection of Listeria in small-scale cheese producing and salmon processing environments

Schirmer, Bjørn Christian; Langsrud, Solveig; Møretrø, Trond; Hagtvedt, Therese; Heir, Even

2012

Subminimal Inhibitory Concentrations of the Disinfectant Benzalkonium Chloride Select for a Tolerant Subpopulation of Escherichia coli with Inheritable Characteristics

Moen, Birgitte; Rudi, Knut; Bore, Erlend; Langsrud, Solveig

2012

Antibacterial activity of cutting boards containing silver

Møretrø, Trond; Høiby-Pettersen, Gunn Sigrid; Halvorsen, Catherine Kjølberg; Langsrud, Solveig

2012

Application of Hazard Analysis and Critical Control Point Methodology and Risk-Based Grading to Consumer Food Safety Surveys

Røssvoll, Elin halbach; Ueland, Øydis; Hagtvedt, Therese; Jacobsen, Eivind; Lavik, Randi Kristine; Langsrud, Solveig

2012

Responses of Staphylococcus Aureus to Environmental Stresses

Rode, Tone Mari; Møretrø, Trond; Langsrud, Solveig; Holck, Askild lorentz

2012

Vitenskapelig Kapittel/Artikkel/Konferanseartikkel

Control of Salmonella in food related environments by chemical disinfection

Møretrø, Trond; Heir, Even; Nesse, Live Lingaas; Vestby, Lene Karine; Langsrud, Solveig

2012

Effects of Materials Containing Antimicrobial Compounds on Food Hygiene

Møretrø, Trond; Langsrud, Solveig

2011

Assessment of the antibacterial activity of a triclosan-containing cutting board

Møretrø, Trond; Høiby-Pettersen, Gunn Sigrid; Habimana, Olivier; Heir, Even; Langsrud, Solveig

2011

A HACCP plan for mycotoxigenic hazards associated with dry-cured meat production processes

Asefa, Dereje; Kure, Cathrine F.; Gjerde, Ragnhild O.; Langsrud, Solveig; Omer, Mohamed; Nesbakken, Truls; Skaar, Ida

2011

Chlorhexidine compounds in cosmetic products Risk assessment of antimicrobial and antibiotic resistance development in microorganisms. Opinion of the Panel on Biological Hazards of the Norwegian Scientific Committee for Food Safety

Lunestad, Bjørn Tore; Møretrø, Trond; Hegstad, Kristin; Langsrud, Solveig; Scheie, Anne Aamdal; Kapperud, Georg; Lassen, Jørgen Fr; Nygård, Karin Maria; Robertson, Lucy; Nesbakken, Truls; Olsvik, Ørjan; Tranulis, Michael A.; Tryland, Morten; Rimstad, Espen

2010

Hvordan samsvarer mikrobiologiske metoder og TMA med forbrukernes preferanse av fersk-fisk kvalitet?

Hansen, Anlaug Ådland; Tomic, Oliver; Langsrud, Solveig; Esaiassen, Margrethe; Næs, Tormod; Rødbotten, Marit

2010

Bruk av små CO2 volum i kombinasjon med organiske syrer øker holdbarheten på fersk laks

Schirmer, Bjørn Christian; Langsrud, Solveig

2010

Micro ecosystems from feed industry surfaces: a survival and biofilm study of Salmonella versus host resident flora strains

Habimana, Olivier; Møretrø, Trond; Langsrud, Solveig; Vestby, Lene Karine; Nesse, Live Lingaas; Heir, Even

2010

Enhanced Surface Colonization by Escherichia coli O157:H7 in Biofilms Formed by an Acinetobacter calcoaceticus Isolate from Meat-Processing Environments

Habimana, Olivier; Heir, Even; Langsrud, Solveig; Åsli, Anette Wold; Møretrø, Trond

2010

Responses of Staphylococcus aureus exposed to HCl and organic acid stress

Rode, Tone Mari; Møretrø, Trond; Langsrud, Solveig; Langsrud, Øyvind; Vogt, Kjell gjermund; Holck, Askild lorentz

2010

Does the wide use of quaternary ammonium compounds enhance the selection and spread of antimicrobial resistance and thus threaten our health?

Hegstad, Kristin ; Langsrud, Solveig; Lunestad, Bjørn Tore; Scheie, Anne Aamdal; Sunde, Marianne; Yazdankhah, Siamak Pour

2010

Fungal growth pattern, sources and factors of mould contamination in a dry-cured meat production facility

Asefa, Dereje; Kure, Cathrine F.; Gjerde, Ragnhild O.; Omer, MK; Langsrud, Solveig; Nesbakken, Truls; Skaar, Ida

2010

A dissolving CO2 headspace combined with organic acids prolongs the shelf-life of fresh pork

Schirmer, Bjørn Christian; Langsrud, Solveig

2010

Factors affecting survival of Shigatoxin-producing Escherichia coli on abiotic surfaces

Møretrø, Trond; Heir, Even; Mo, Karin Rangøy; Habimana, Olivier; Abdelghani, Ahmed Moheyeldin; Langsrud, Solveig

2010

Evaluation of Natural Antimicrobials on Typical Meat Spoilage Bacteria In Vitro and in Vacuum-Packed Pork Meat

Schirmer, Bjørn Christian; Langsrud, Solveig

2010

A synthetic furanone potentiates the effect of disinfectants on Salmonella in biofilm

Vestby, Lene Karine; Lönn-Stensrud, Jessica; Møretrø, Trond; Langsrud, Solveig; Scheie, Anne Aamdal; Benneche, Tore; Nesse, Live Lingaas

2010

Quaternary ammonium compounds in cosmetic products. Risk assessment of antimicrobial and antibiotic resistance development in microorganisms. Opinion of the Panel on Biological Hazards of the Norwegian Scientific Committee for Food Safety

Lunestad, Bjørn Tore; Hegstad, Kristin; Langsrud, Solveig; Scheie, Anne Aamdal; Sunde, Marianne

2009

Prolonging the shelf-life of salmon: a scientific study

Schirmer, Bjørn Christian; Langsrud, Solveig

2009

Moulds contaminants on Norwegian dry-cured meat products

Asefa, Dereje; Gjerde, Ragnhild O.; Sidhu, Maan S; Langsrud, Solveig; Kure, Cathrine F.; Nesbakken, Truls; Skaar, Ida

2009

Survival potential of wild type cellulose deficient Salmonella from the feed industry

Vestby, Lene Karine; Møretrø, Trond; Ballance, Simon; Langsrud, Solveig; Nesse, Live Lingaas

2009

Biofilm forming abilities of Salmonella are correlated with persistence in fish meal- and feed factories

Vestby, Lene Karine; Møretrø, Trond; Langsrud, Solveig; Heir, Even; Nesse, Live Lingaas

2009

Utfordringer med mugg. Hovedsaken: Mugg og spekematproduksjon

Langsrud, Solveig; Kure, Cathrine F.; Asefa, Dereje T.; Skaar, Ida; Nesbakken, Truls; Abdella, Mohamed

2009

Fagartikkel

Vil hindre bakteriesamtaler

Nesse, Live; Langsrud, Solveig; Møretrø, Trond; Scheie, Anne Aamdal; Benneche, Tore; Vestby, Lene K.

2009

Global responses of Escherichia coli to adverse conditions determined by microarrays and FT-IR spectroscopy

Moen, Birgitte; Janbu, Astrid Oust; Langsrud, Solveig; Langsrud, Øyvind; Hobman, Jon L; Constantinidou, Chrystala; Kohler, Achim; Rudi, Knut

2009

A novel packaging method with a dissolving CO2 headspace combined with organic acids prolongs the shelf life of fresh salmon

Schirmer, Bjørn Christian; Heiberg, Ragnhild; Eie, Thomas; Møretrø, Trond; Maugesten, Tove; Carlehøg, Mats; Langsrud, Solveig

2009

Characterization of the bacterial spoilage flora in marinated pork products

Schirmer, Bjørn Christian; Heir, Even; Langsrud, Solveig

2009

MALDI-TOF mass spectrometry for quantitative gene expression analysis of acid responses in Staphylococcus aureus

Rode, Tone Mari; Berget, Ingunn; Langsrud, Solveig; Møretrø, Trond; Holck, Askild lorentz

2009

Yeast diversity and dynamics in the production processes of Norwegian dry-cured meat products

Asefa, Dereje; Møretrø, Trond; Gjerde, Ragnhild O.; Langsrud, Solveig; Kure, Cathrine F.; Sidhu, Maan Singh; Nesbakken, Truls; Skaar, Ida

2009

The performance of SAS-super-180 air sampler and settle plates for assessing viable fungal particles in the air of dry-cured meat production facility

Asefa, Dereje; Langsrud, Solveig; Gjerde, Ragnhild O.; Kure, Cathrine F.; Sidhu, Maan Singh; Nesbakken, Truls; Skaar, Ida

2009

Evaluation of efficacy of disinfectants against Salmonella from the feed industry

Møretrø, Trond; Vestby, Lene Karine; Nesse, Live Lingaas; Storheim, Sigrun; Kotlarz, Katrine; Langsrud, Solveig

2009

Mould contaminants on Norwegian dry-cured meat products

Asefa, Dereje T.; Gjerde, Ragnhild O.; Sidhu, Maan Singh; Langsrud, Solveig; Kure, Cathrine F.; Nesbakken, Truls; Skaar, Ida

2009

Use of the selective agar medium CREAD for monitoring the level of airborne spoilage moulds in cheese production

Kure, Cathrine F.; Borch, Elisabeth; Karlsson, Ingela; Homleid, Jens Petter; Langsrud, Solveig

2008

Nonleaching antimicrobial films prepared from surface modified microfibrillated cellulose

Andresen, Martin; Stenstad, Per Martin; Møretrø, Trond; Langsrud, Solveig; Syverud, Kristin; Johansson, Leena-Sisko; Stenius, Per Johan

2007

Acid shock responses in Staphylococcus aureus investigated by global gene expression analysis

Bore, Erlend; Langsrud, Solveig; Langsrud, Øyvind; Rode, Tone Mari; Holck, Askild Lorentz

2007

Acid-shock responses in Staphylococcus aureus investigated by global gene expression analysis

Bore, Erlend; Langsrud, Solveig; Langsrud, Øyvind; Rode, Tone Mari; Holck, Askild Lorentz

2007

Different patterns of biofilm formation in Staphylococcus aureus under food-related stress conditions

Rode, Tone Mari; Langsrud, Solveig; Holck, Askild Lorentz; Møretrø, Trond

2007

Adapted tolerance to benzalkonium chloride in Escherichia coli K-12 studied by transcriptome and proteome analyses

Bore, Erlend; Hebraud, Michel; Chafsey, Ingrid; Chambon, Christophe; Skjæret, Camilla; Moen, Birgitte; Møretrø, Trond; Langsrud, Øyvind; Rudi, Knut; Langsrud, Solveig

2007

Characterization of the Microbial Flora in Disinfecting Footbaths with Hypochlorite

Langsrud, Solveig; Seifert, Linn; Møretrø, Trond

2006

Application of gas-sensor array technology for detection and monitoring of growth of spoilage bacteria in milk. A model study

Haugen, John-Erik; Rudi, Knut; Langsrud, Solveig; Bredholt, Sylvia

2006