Blar i NOFIMA vitenarkiv på forfatter "Langsrud, Solveig"
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A novel metagenomic approach uncovers phage genes as markers for increased disinfectant tolerance in mixed Listeria monocytogenes communities
Karlsmose, Agnete Kirstine; Ivanova, Mirena; Kragh, Martin Laage; Kjeldgaard, Jette Sejer; Otani, Saria; Svendsen, Christina Aaby; Papić, Bojan; Zdovc, Irena; Tasara, Taurai; Stephan, Roger; Heir, Even; Langsrud, Solveig; Møretrø, Trond; Dalgaard, Paw; Fagerlund, Annette; Hansen, Lisbeth Truelstrup; Aarestrup, Frank M.; Leekitcharoenphon, Pimlapas (Peer reviewed; Journal article, 2024) -
Anti-listerial properties of chemical constituents of Eruca sativa (rocket salad): From industrial observation to in vitro activity
Fagerlund, Annette; Wubshet, Sileshi Gizachew; Møretrø, Trond; Schmidt, Gesine; Borge, Grethe Iren Andersen; Langsrud, Solveig (Peer reviewed; Journal article, 2021)he frequency of foodborne outbreaks epidemiologically associated with Listeria monocytogenes in fresh produce has increased in recent years. Although L. monocytogenes may be transferred from the environment to vegetables ... -
Antibiotic Resistance and Phylogeny of Pseudomonas spp. Isolated over Three Decades from Chicken Meat in the Norwegian Food Chain
Heir, Even; Moen, Birgitte; Åsli, Anette Wold; Sunde, Marianne; Langsrud, Solveig (Peer reviewed; Journal article, 2021)Pseudomonas is ubiquitous in nature and a predominant genus in many foods and food processing environments, where it primarily represents major food spoilage organisms. The food chain has also been reported to be a potential ... -
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 (VKM Report, Research report, 2015) -
Assessment of ATP-Bioluminescence and Dipslide Sampling to Determine the Efficacy of Slaughterhouse Cleaning and Disinfection Compared with Total Aerobic and Enterobacterales Counts
Moazzami, Madeleine; Bergenkvist, Emma; Boqvist, Sofia; Frosth, Sara; Langsrud, Solveig; Møretrø, Trond; Vågsholm, Ivar; Hansson, Ingrid (Peer reviewed; Journal article, 2023)Inadequate cleaning and disinfection (C&D) in slaughterhouses can cause bacterial contamination of meat, resulting in foodborne disease and reduced meat quality. Different methods for monitoring the efficacy of C&D procedures ... -
Bacterial levels and diversity in kitchen sponges and dishwashing brushes used by consumers
Møretrø, Trond; Ferreira, Vânia B.; Moen, Birgitte; Almli, Valerie Lengard; Teixeira, Paula; Kasbo, Ida Mailen; Langsrud, Solveig (Peer reviewed; Journal article, 2022)Aims: The purpose of the work was to investigate bacterial levels and diversity as well as survival of Salmonella in used dish washing sponges and brushes and identify consumer practices that can potentially explain bacterial ... -
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 (Journal article, 2016)Staphylococci are frequently isolated from food processing environments, and it has been speculated whether survival after cleaning and disinfection with benzalkonium chloride (BC)-containing disinfectants is due to biofilm ... -
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 (VKM Report, Research report, 2010) -
Cleaning and disinfection of biofilms composed of Listeria monocytogenes and background microbiota from meat processing surfaces
Fagerlund, Annette; Møretrø, Trond; Heir, Even; Briandet, Romain; Langsrud, Solveig (Peer reviewed; Journal article, 2017) -
CO2 packaging increases shelf life through reduction of off-odor production by CO2 tolerant bacteria in addition to growth inhibition of the spoilage bacteriota
Hansen, Anlaug Ådland; Langsrud, Solveig; Carlehög, Mats; Haugen, John-Erik; Moen, Birgitte (Peer reviewed; Journal article, 2022)Optimized packaging conditions to improve the shelf life of chicken fillets is important to prevent food spoilage and food waste. Anaerobic packaging with CO2 or by vacuum packaging is commonly used to increase the shelf ... -
Coaggregation between Rhodococcus and Acinetobacter strains isolated from the food industry
Møretrø, Trond; Sharifzadeh, Shahab; Langsrud, Solveig; Heir, Even; Rickard, A.H. (Peer reviewed; Journal article, 2015)In this study, coaggregation interactions between Rhodococcus and Acinetobacter strains isolated from food-processing surfaces were characterized. Rhodococcus sp. strain MF3727 formed intrageneric coaggregates with Rhodococcus ... -
Coaggregation between Rhodococcus and Acinetobacter strains isolated from the food industry
Møretrø, Trond; Sharifzadeh, Shahab; Langsrud, Solveig; Heir, Even; Rickard, A.H. (Peer reviewed; Journal article, 2015)In this study, coaggregation interactions between Rhodococcus and Acinetobacter strains isolated from food-processing surfaces were characterized. Rhodococcus sp. strain MF3727 formed intrageneric coaggregates with Rhodococcus ... -
Complete Genome Sequences of Six Listeria monocytogenes Sequence Type 9 Isolates from Meat Processing Plants in Norway
Fagerlund, Annette; Langsrud, Solveig; Moen, Birgitte; Heir, Even; Møretrø, Trond (Journal article, 2018)Listeria monocytogenes is a foodborne pathogen that causes the often-fatal disease listeriosis. We present here the complete genome sequences of six L. monocytogenes isolates of sequence type 9 (ST9) collected from two ... -
Consumer practices and prevalence of Campylobacter, Salmonella and norovirus in kitchens from six European countries
Møretrø, Trond; Nguyen-The, Christophe; Didier, Pierrine; Maître, Isabelle; Izsó, Tekla; Kasza, Gyula; Skuland, Silje Elisabeth; Cardoso, Maria Joao; Ferreira, Vânia B.; Teixeira, Paula; Borda, Daniela; Dumitrascu, Loredana; Neagu, Corina; Nicolau, Anca Ioana; Anfruns-Estrada, Eduard; Foden, Mike; Voysey, Phil; Langsrud, Solveig (Peer reviewed; Journal article, 2021)About 40% of foodborne infections are acquired in the home. The aim of the present study was to track contamination of pathogens during domestic food preparation and link the contamination to preparation practices. Research ... -
Cooking chicken at home: Common or recommended approaches to judge doneness may not assure sufficient inactivation of pathogens
Langsrud, Solveig; Sørheim, Oddvin; Skuland, Silje Elisabeth; Almli, Valerie Lengard; Jensen, Merete Rusås; Grøvlen, Magnhild Seim; Ueland, Øydis; Møretrø, Trond (Peer reviewed; Journal article, 2020) -
Cross-contamination of lettuce with Campylobacter spp. via cooking salt during handling raw poultry
Santos-Ferreira, Nanci; Alves, Angela; Cardoso, Maria João; Langsrud, Solveig; Malheiro, Ana Rita; Fernandes, Rui; Maia, Rui; Truninger, Monica; Junqueira, Luis; Nicolau, Anca Ioana; Dumitrascu, Loredana; Skuland, Silje Elisabeth; Kasza, Gyula; Izso, Tekla; Ferreira, Vania; Teixeira, Paula (Peer reviewed; Journal article, 2021)Article Authors Metrics Comments Media Coverage Abstract Introduction Materials and methods Results Discussion Supporting information Acknowledgments References Reader Comments (0) Figures Abstract Campylobacter spp. are ... -
Deciphering the virulence potential of Listeria monocytogenes in the Norwegian meat and salmon processing industry by combining whole genome sequencing and in vitro data
Wagner, Eva; Fagerlund, Annette; Thalguter, Sarah; Jensen, Merete Rusås; Heir, Even; Møretrø, Trond; Moen, Birgitte; Langsrud, Solveig; Rychli, Kathrin (Peer reviewed; Journal article, 2022) -
Efficacy of Removing Bacteria and Organic Dirt from Hands-A Study Based on Bioluminescence Measurements for Evaluation of Hand Hygiene When Cooking
Mihalache, Octavian Augustin; Borda, Daniela; Neagu, Corina; Teixeira, Paula; Langsrud, Solveig; Nicolau, Anca Ioana (Peer reviewed; Journal article, 2021)The objective of this study was to evaluate the efficacy of dirt removal (bacteria and organic matter) of several hand-cleaning procedures. The results from the hand hygiene experiment indicated that washing hands with ... -
Efficient Reduction of Food Related Mould Spores on Surfaces by Hydrogen Peroxide Mist
Kure, Cathrine Finne; Langsrud, Solveig; Møretrø, Trond (Peer reviewed; Journal article, 2021)The aim of the study was to evaluate the fungicidal effect of a H2O2 mist generating system for disinfection of spores of six food-related moulds (Alternaria alternata, Aspergillus flavus, Geotrichum candidum, Mucor plumbeus, ... -
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 (Peer reviewed; Journal article, 2016)