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Norovirus contamination on French marketed oysters
Contaminated shellfish have been implicated in gastroenteritis outbreaks in different countries. As no regulation has been set up yet regarding viral contamination of food, very few data are available on the prevalence of contaminated products on the market. This study presents data obtained from oy...
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Published in: | International journal of food microbiology 2013-09, Vol.166 (2), p.244-248 |
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container_title | International journal of food microbiology |
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creator | Schaeffer, Julien Le Saux, Jean-Claude Lora, Monica Atmar, Robert L. Le Guyader, Françoise S. |
description | Contaminated shellfish have been implicated in gastroenteritis outbreaks in different countries. As no regulation has been set up yet regarding viral contamination of food, very few data are available on the prevalence of contaminated products on the market. This study presents data obtained from oysters collected on the French market in one producing area over a 16month period of time. Noroviruses were detected in 9% of samples with a seasonal impact and influence of climatic events. Contamination levels were low and, surprisingly, oysters sampled directly from the producer were found to have less contamination than oysters from supermarkets.
•Noroviruses were detected in 9% of oyster samples collected on the French market.•Norovirus contamination in oysters depends on the season and climatic events.•Norovirus concentration was low in oyster tissues.•Oysters collected directly from producers were less contaminated than oysters collected in supermarkets. |
doi_str_mv | 10.1016/j.ijfoodmicro.2013.07.022 |
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•Noroviruses were detected in 9% of oyster samples collected on the French market.•Norovirus contamination in oysters depends on the season and climatic events.•Norovirus concentration was low in oyster tissues.•Oysters collected directly from producers were less contaminated than oysters collected in supermarkets.</description><identifier>ISSN: 0168-1605</identifier><identifier>EISSN: 1879-3460</identifier><identifier>DOI: 10.1016/j.ijfoodmicro.2013.07.022</identifier><identifier>PMID: 23973835</identifier><identifier>CODEN: IJFMDD</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Animals ; Biological and medical sciences ; Calicivirus ; Fish and seafood industries ; Food industries ; Food Microbiology ; France ; Fundamental and applied biological sciences. Psychology ; Life Sciences ; Marine ; Market ; Norovirus ; Norovirus - physiology ; Ostreidae - virology ; Oyster ; Prevalence ; Quantification ; Seafood - statistics & numerical data ; Seafood - virology ; Seasons</subject><ispartof>International journal of food microbiology, 2013-09, Vol.166 (2), p.244-248</ispartof><rights>2013 Elsevier B.V.</rights><rights>2014 INIST-CNRS</rights><rights>2013.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><rights>2013 Elsevier B.V. All rights reserved. 2013</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c613t-8691ef292e1211abae823fbf53955f87f15b7bdbcfcb4d24bda8740bfa79f0c13</citedby><cites>FETCH-LOGICAL-c613t-8691ef292e1211abae823fbf53955f87f15b7bdbcfcb4d24bda8740bfa79f0c13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27761797$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23973835$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://hal.science/hal-04499423$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Schaeffer, Julien</creatorcontrib><creatorcontrib>Le Saux, Jean-Claude</creatorcontrib><creatorcontrib>Lora, Monica</creatorcontrib><creatorcontrib>Atmar, Robert L.</creatorcontrib><creatorcontrib>Le Guyader, Françoise S.</creatorcontrib><title>Norovirus contamination on French marketed oysters</title><title>International journal of food microbiology</title><addtitle>Int J Food Microbiol</addtitle><description>Contaminated shellfish have been implicated in gastroenteritis outbreaks in different countries. As no regulation has been set up yet regarding viral contamination of food, very few data are available on the prevalence of contaminated products on the market. This study presents data obtained from oysters collected on the French market in one producing area over a 16month period of time. Noroviruses were detected in 9% of samples with a seasonal impact and influence of climatic events. Contamination levels were low and, surprisingly, oysters sampled directly from the producer were found to have less contamination than oysters from supermarkets.
•Noroviruses were detected in 9% of oyster samples collected on the French market.•Norovirus contamination in oysters depends on the season and climatic events.•Norovirus concentration was low in oyster tissues.•Oysters collected directly from producers were less contaminated than oysters collected in supermarkets.</description><subject>Animals</subject><subject>Biological and medical sciences</subject><subject>Calicivirus</subject><subject>Fish and seafood industries</subject><subject>Food industries</subject><subject>Food Microbiology</subject><subject>France</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Life Sciences</subject><subject>Marine</subject><subject>Market</subject><subject>Norovirus</subject><subject>Norovirus - physiology</subject><subject>Ostreidae - virology</subject><subject>Oyster</subject><subject>Prevalence</subject><subject>Quantification</subject><subject>Seafood - statistics & numerical data</subject><subject>Seafood - virology</subject><subject>Seasons</subject><issn>0168-1605</issn><issn>1879-3460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNkV1rFDEUhoModt32L8h6IdSLGXPyMZncCGWxVljaG70OSSZxs85MajK70H9vhl1r9UYhEEiec857eBB6A7gGDM37XR12PsZuCDbFmmCgNRY1JuQZWkArZEVZg5-jRWHbChrMz9CrnHcYY04pfonOCJWCtpQvELmNKR5C2ueVjeOkhzDqKcRxVc51cqPdrgadvrvJdav4kCeX8jl64XWf3cXpXqKv1x-_rG-qzd2nz-urTWUboFPVNhKcJ5I4IADaaNcS6o3nVHLuW-GBG2E6Y701rCPMdLoVDBuvhfTYAl2iD8e-93szuM66cUq6V_cplEQPKuqg_vwZw1Z9iwc1D5Bl0yV6d2yw_avs5mqj5jfMmJSM0MM87PI0LMUfe5cnNYRsXd_r0cV9VsAxFhI4Ff9GGaNUEAKsoPKIFk85J-cfYwBWs0q1U09UqlmlwkIVlaX29dP1Hyt_uSvA2xOgs9W9T3q0If_mhGhAyDnv-si5IusQXFLZhmLWdSE5O6kuhv-I8xOVNMND</recordid><startdate>20130902</startdate><enddate>20130902</enddate><creator>Schaeffer, Julien</creator><creator>Le Saux, Jean-Claude</creator><creator>Lora, Monica</creator><creator>Atmar, Robert L.</creator><creator>Le Guyader, Françoise S.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7T2</scope><scope>7T7</scope><scope>7TN</scope><scope>7U2</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>H97</scope><scope>L.G</scope><scope>P64</scope><scope>1XC</scope><scope>5PM</scope></search><sort><creationdate>20130902</creationdate><title>Norovirus contamination on French marketed oysters</title><author>Schaeffer, Julien ; Le Saux, Jean-Claude ; Lora, Monica ; Atmar, Robert L. ; Le Guyader, Françoise S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c613t-8691ef292e1211abae823fbf53955f87f15b7bdbcfcb4d24bda8740bfa79f0c13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Animals</topic><topic>Biological and medical sciences</topic><topic>Calicivirus</topic><topic>Fish and seafood industries</topic><topic>Food industries</topic><topic>Food Microbiology</topic><topic>France</topic><topic>Fundamental and applied biological sciences. 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•Noroviruses were detected in 9% of oyster samples collected on the French market.•Norovirus contamination in oysters depends on the season and climatic events.•Norovirus concentration was low in oyster tissues.•Oysters collected directly from producers were less contaminated than oysters collected in supermarkets.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>23973835</pmid><doi>10.1016/j.ijfoodmicro.2013.07.022</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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subjects | Animals Biological and medical sciences Calicivirus Fish and seafood industries Food industries Food Microbiology France Fundamental and applied biological sciences. Psychology Life Sciences Marine Market Norovirus Norovirus - physiology Ostreidae - virology Oyster Prevalence Quantification Seafood - statistics & numerical data Seafood - virology Seasons |
title | Norovirus contamination on French marketed oysters |
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