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Des micro-organismes et des composés chimiques pour identifier les sources de contamination fécale : étude de leur persistance en microcosmes et de leur présence dans les eaux à l'échelle d'un bassin versant

Autor: A.M. POURCHER, E. JARDE, L. JEANNEAU, O. SOLECKI, A. JADAS-HÉCART, M.P. CAPRAIS, G. DURAND, M. GOURMELON

Publikováno v: Sciences, Eaux & Territoires, Iss 9 (2012)

Une boîte à outils a été développée afin de distinguer trois sources majeures de contamination des eaux de baignade en Bretagne : les déjections humaines, bovines et porcines. Elle est constituée de marqueurs chimiques (caféine et stanols) e

Externí odkaz: https://doaj.org/article/96c82d1d91ab4546b9b0c2e9c6d7df5f

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Application of a microbial source tracking based on bacterial and chemical markers in headwater and coastal catchments

Autor: Emilie Jardé, Julien Chevé, Patrice Petitjean, Emmanuelle Quenot, Solen Lozach, Michèle Gourmelon, O. Solecki, Laurent Jeanneau, Loic Charles Pierre Harrault

Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2018, 610-611, pp.55-63. ⟨10.1016/j.scitotenv.2017.07.235⟩
Science of the Total Environment, 2018, 610-611, pp.55-63. ⟨10.1016/j.scitotenv.2017.07.235⟩
Science Of The Total Environment (0048-9697) (Elsevier Science Bv), 2018-01, Vol. 610-611, P. 55-63

[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]TED; International audience; This study identified sources of fecal contamination in three different French headwater and coastal catchments (the Justiçou, Pen an Traon, and La Fresnaye) using a combin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a769f7dff4b56a24a9bc46a6a2f853a
https://hal-insu.archives-ouvertes.fr/insu-01574743/document

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Persistence of microbial and chemical pig manure markers as compared to faecal indicator bacteria survival in freshwater and seawater microcosms

Autor: Anne-Marie Pourcher, Emilie Jardé, C. Marin, Laurent Jeanneau, O. Solecki, Michèle Gourmelon

Publikováno v: Water Research
Water Research, IWA Publishing, 2011, 45 (15), pp.4623-4633. ⟨10.1016/j.watres.2011.06.012⟩
Water Research, 2011, 45 (15), pp.4623-4633. ⟨10.1016/j.watres.2011.06.012⟩
Water Research (0043-1354) (Pergamon-elsevier Science Ltd), 2011-10, Vol. 45, N. 15, P. 4623-4633

[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]TED [Axe_IRSTEA]TED-EPURE; International audience; Natural seawater and freshwater microcosms inoculated with pig manure were set up to determine the persistence of pig faecal microbial and chemical mar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c466d77f747d6ebf1cf3d82abd88e18
https://doi.org/10.1016/j.watres.2011.06.012

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Effect of oxygen and temperature on the dynamic of the dominant bacterial populations of pig manure and on the persistence of pig-associated genetic markers, assessed in river water microcosms

Autor: Dominique Hervio-Heath, Anne-Marie Pourcher, Michèle Gourmelon, Sophie Mieszkin, O. Solecki, Romain Marti

Publikováno v: Journal of Applied Microbiology. 111:1159-1175

Aims: The aim is to evaluate the dynamic of Bacteroides–Prevotella and Bacillus–Streptococcus–Lactobacillus populations originating from pig manure and the persistence of pig-associated markers belonging to these groups according to temperature

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3449746b5010f0159b20f8198496db2f
https://doi.org/10.1111/j.1365-2672.2011.05131.x

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Can the high levels of human verocytotoxigenic Escherichia coli O157 infection in rural areas of NE Scotland be explained by consumption of contaminated meat?

Autor: Norval J. C. Strachan, Marion MacRae, Iain D Ogden, O. Solecki

Publikováno v: Journal of Applied Microbiology. 103:2616-2621

Aims: To determine if contamination levels of Escherichia coli O157 and generic E. coli in retail-minced meat products are greater in rural shops compared with urban shops in Grampian, NE Scotland. We also investigated whether meat from supermarkets

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbea093b630448405e5811a9dbc626ae
https://doi.org/10.1111/j.1365-2672.2007.03518.x

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Sélection de marqueurs microbiologiques et chimiques de traçage des sources microbiennes. Application à des eaux de rivière potentiellement contaminées par des rejets ponctuels ou diffus en France

Autor: Anne-Marie Pourcher, Morgane Derrien, Michèle Gourmelon, Pierre-Yves Communal, Romain Marti, Sophie Mieszkin, Emilie Jardé, Laurent Jeanneau, Nathalie Wéry, O. Solecki, Marie-Paule Caprais, Anne Jaffrézic, Alain Jadas-Hécart

Publikováno v: Techniques Sciences Méthodes
Techniques Sciences Méthodes, ASTEE/EDP Sciences, 2012, pp.43-55
Techniques Sciences Méthodes, ASTEE/EDP Sciences, 2012, pp.43-55. ⟨10.1051/tsm/201203043⟩
Techniques Sciences Méthodes, 2012, 3, pp.43-55. ⟨10.1051/tsm/201203043⟩

National audience; In the context of the 2006/7/EC directive requiring to establish a profile for each bathing water, with the identification and hierarchization of faecal pollution sources, six French research laboratories have worked together to de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5de26fa12dc5ae3ddbb02efce984282f
https://hal-insu.archives-ouvertes.fr/insu-00796513

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Relative decay of fecal indicator bacteria and human-associated markers: a microcosm study simulating wastewater input into seawater and freshwater

Autor: Anne-Marie Pourcher, Pierre-Yves Communal, Emilie Jardé, Gérard Gruau, Marie-Paule Caprais, Laurent Jeanneau, Michèle Gourmelon, Alain Jadas-Hécart, Nathalie Wéry, O. Solecki

Publikováno v: Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 2012, 46 (4), pp.2375-2382. ⟨10.1021/es203019y⟩
Environmental Science and Technology, American Chemical Society, 2012, 46 (4), pp.2375-2382
Environmental Science and Technology, 2012, 46 (4), pp.2375-2382. ⟨10.1021/es203019y⟩
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[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]TED [Axe_IRSTEA]TED-EPURE; International audience; Fecal contaminations of inland and coastal waters induce risks to human health and economic losses. To improve water management, specific markers have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2c347bbc64928c3938a665997fba1f4
https://hal-insu.archives-ouvertes.fr/insu-00679278

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Effect of oxygen and temperature on the dynamic of the dominant bacterial populations of pig manure and on the persistence of pig-associated genetic markers, assessed in river water microcosms

Autor: R, Marti, S, Mieszkin, O, Solecki, A-M, Pourcher, D, Hervio-Heath, M, Gourmelon

Publikováno v: Journal of applied microbiology. 111(5)

The aim is to evaluate the dynamic of Bacteroides-Prevotella and Bacillus-Streptococcus-Lactobacillus populations originating from pig manure and the persistence of pig-associated markers belonging to these groups according to temperature and oxygen.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5b28edb5f8599e409b30812d69b468e0
https://pubmed.ncbi.nlm.nih.gov/21854514

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Can the high levels of human verocytotoxigenic Escherichia coli O157 infection in rural areas of NE Scotland be explained by consumption of contaminated meat?

Autor: O, Solecki, M, MacRae, I, Ogden, N, Strachan

Publikováno v: Journal of applied microbiology. 103(6)

To determine if contamination levels of Escherichia coli O157 and generic E. coli in retail-minced meat products are greater in rural shops compared with urban shops in Grampian, NE Scotland. We also investigated whether meat from supermarkets and me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::61a8911c4ebf49196e27298eec9a2ddc
https://pubmed.ncbi.nlm.nih.gov/18045444

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