Journal ArticleDOI
Evaluation of the international reference methods NF EN ISO 11290-1 and 11290-2 and an in-house method for the isolation of Listeria monocytogenes from retail seafood products in france.
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TLDR
Different pulsotypes were present in the different categories of seafood products and were not specific to one producer, and the genetic diversity observed in the products was not related to the prevalence found at the manufacturing site.About:
This article is published in Journal of Food Protection.The article was published on 2007-04-01. It has received 25 citations till now. The article focuses on the topics: Smoked salmon & Listeria.read more
Citations
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Review of biosensors for foodborne pathogens and toxins
Harsh Sharma,Raj Mutharasan +1 more
TL;DR: This article reviews biosensors that use optical, electrochemical and piezoelectric transduction mechanisms for the detection of foodborne contaminants and concludes that, in spite of the promising approaches demonstrated, much work still needs to be done before they become a viable alternative to conventional methods.
Journal ArticleDOI
Culture-free, highly sensitive, quantitative detection of bacteria from minimally processed samples using fluorescence imaging by smartphone.
TL;DR: In this article, a smartphone-based detection of Staphylococcus aureus in a culture-free, rapid, quantitative manner from minimally processed liquid samples using aptamer-functionalized fluorescent magnetic nanoparticles was demonstrated.
Lessons from an outbreak of listeriosis related to vacuum-packed gravad and cold-smoked fish : Annex II – List of background papers – Background paper no. 1
TL;DR: The first lesson learned from this outbreak was that vacuum-packed rainbow trout is not only an excellent medium for the growth of Listeria monocytogenes, but may also cause human listeria, and when investigating fish-borne outbreaks of listeriosis one should identify and type several isolates of L. monocyTogenes from each food and environmental sample.
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Quantification of the extracellular matrix of the Listeria monocytogenes biofilms of different phylogenic lineages with optimization of culture conditions
Typhaine Combrouse,Typhaine Combrouse,Typhaine Combrouse,Irina Sadovskaya,Christine Faille,Ossarath Kol,Yann Guérardel,Yann Guérardel,Graziella Midelet-Bourdin +8 more
TL;DR: The purpose of this study was to quantify the extracellular matrix of Listeria monocytogenes biofilm and establish a relationship between phylogenetic lineage of 27 strains and their ability to form biofilm in various conditions.
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Dual recognition strategy and magnetic enrichment based lateral flow assay toward Salmonella enteritidis detection.
Tong Bu,Xiaolin Yao,Lunjie Huang,Leina Dou,Bingxin Zhao,Baowei Yang,Tao Li,Jianlong Wang,Daohong Zhang +8 more
TL;DR: This creative antibiotic-bacteria-antibody LFA sandwich pattern shows great application potential in the monitoring of food contamination and infectious diseases caused by pathogenic bacteria.
References
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Journal ArticleDOI
Principles and Applications of Methods for DNA-Based Typing of Microbial Organisms
D. Michael Olive,Pamela Bean +1 more
TL;DR: Outbreaks of infectious disease often result from exposure to a common source of the etiologic agent, which is derived from a single cell whose progeny are genetically identical or closely related to the source organism.
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PulseNet standardized protocol for subtyping Listeria monocytogenes by macrorestriction and pulsed-field gel electrophoresis.
Lewis M. Graves,Bala Swaminathan +1 more
TL;DR: A standardized molecular subtyping protocol for subtyped Listeria monocytogenes that was recently added to PulseNet is described and can be completed within 30 h from the time a pure culture of the bacteria is obtained.
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Survey of Listeria monocytogenes in ready-to-eat foods.
TL;DR: The data collected in this study help to fill gaps in the knowledge about the occurrence of L. monocytogenes in foods, and this new information should be useful in the assessment of the risk posed by the organism to consumers.
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Consensus guidelines for appropriate use and evaluation of microbial epidemiologic typing systems
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Sources of Listeria monocytogenes contamination in a cold-smoked rainbow trout processing plant detected by pulsed-field gel electrophoresis typing
Tiina Autio,Sebastian Hielm,Maria Miettinen,Anna-Maija Sjöberg,Kaarina Aarnisalo,Johanna Björkroth,Tiina Mattila-Sandholm,Hannu Korkeala +7 more
TL;DR: Results show that the use of hot steam, hot air, and hot water seemed to be useful in eliminating L. monocytogenes from a cold-smoked rainbow trout processing plant, and the most contaminated sites of the processing plant were the brining and postbrining areas.
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Occurrence and characteristics of Listeria in foods produced in Northern Ireland
J. Harvey,A. Gilmour +1 more