230 results on '"Chauvin, Claire"'
Search Results
2. Integrons from Aeromonas isolates collected from fish: A global indicator of antimicrobial resistance and anthropic pollution
- Author
-
Barraud, Olivier, Laval, Lucie, Le Devendec, Laëtitia, Larvor, Emeline, Chauvin, Claire, Jouy, Eric, Le Bouquin, Sophie, Vanrobaeys, Yann, Thuillier, Benoit, Lamy, Brigitte, and Baron, Sandrine
- Published
- 2023
- Full Text
- View/download PDF
3. Evolution of the proportion of colistin-resistant isolates in animal clinical Escherichia coli over time - A hierarchical mixture model approach
- Author
-
COZ, Elsa, Jouy, Eric, Cazeau, Géraldine, Jarrige, Nathalie, Chauvin, Claire, and Delignette-Muller, Marie-Laure
- Published
- 2023
- Full Text
- View/download PDF
4. Dynamics of livestock-associated methicillin resistant Staphylococcus aureus in pig movement networks: Insight from mathematical modeling and French data
- Author
-
Bastard, Jonathan, Andraud, Mathieu, Chauvin, Claire, Glaser, Philippe, Opatowski, Lulla, and Temime, Laura
- Published
- 2020
- Full Text
- View/download PDF
5. Cheminer dans les espaces pastoraux du Buccolicum carmen avec Boccace
- Author
-
Chauvin, Claire, primary
- Published
- 2021
- Full Text
- View/download PDF
6. Prevalence and molecular epidemiology of mcr-mediated colistin-resistance Escherichia coli from healthy poultry in France after national plan to reduce exposure to colistin in farm
- Author
-
Perrin-Guyomard, Agnès, primary, Houée, Paméla, additional, Lucas, Pierrick, additional, Felten, Arnaud, additional, Le Devendec, Laetitia, additional, Chauvin, Claire, additional, and Kempf, Isabelle, additional
- Published
- 2023
- Full Text
- View/download PDF
7. Antimicrobial resistance profiles of Streptococcus suis isolated from pigs, wild boars, and humans in France between 1994 and 2020
- Author
-
Dechêne-Tempier, Manon, primary, Jouy, Eric, additional, Bayon-Auboyer, Marie-Hélène, additional, Bougeard, Stéphanie, additional, Chauvin, Claire, additional, Libante, Virginie, additional, Payot, Sophie, additional, and Marois-Créhan, Corinne, additional
- Published
- 2023
- Full Text
- View/download PDF
8. Colistin use and colistin resistance in bacteria from animals
- Author
-
Kempf, Isabelle, Jouy, Eric, and Chauvin, Claire
- Published
- 2016
- Full Text
- View/download PDF
9. Determination of Epidemiological Cutoff Values for Antimicrobial Resistance of Enterococcus cecorum
- Author
-
Laurentie, Jeanne, primary, Mourand, Gwenaelle, additional, Grippon, Pauline, additional, Furlan, Sylviane, additional, Chauvin, Claire, additional, Jouy, Eric, additional, Serror, Pascale, additional, and Kempf, Isabelle, additional
- Published
- 2023
- Full Text
- View/download PDF
10. Réduction de l’utilisation des antibiotiques en filières animales : Quelles mesures, quels résultats, quelles perspectives ?
- Author
-
URBAN, Delphine, primary, CHEVANCE, Anne, additional, BOUCHARD, Damien, additional, CHAUVIN, Claire, additional, ORAND, Jean-Pierre, additional, and MOULIN, Gérard, additional
- Published
- 2023
- Full Text
- View/download PDF
11. Réduction de l’usage des antibiotiques en filières monogastriques : état d’avancement et perspectives
- Author
-
PAUL, Mathilde, primary, LEBLANC-MARIDOR, Mily, additional, ROUSSET, Nathalie, additional, HEMONIC, Anne, additional, MARGUERIE, Jocelyn, additional, Le COZ, Philippe, additional, Le NORMAND, Bernadette, additional, HERCULE, Jonathan, additional, ROGUET, Christine, additional, CHAUVIN, Claire, additional, BELLOC, Catherine, additional, and DUCROT, Christian, additional
- Published
- 2023
- Full Text
- View/download PDF
12. EPI-Net One Health reporting guideline for antimicrobial consumption and resistance surveillance data: a Delphi approach
- Author
-
Babu Rajendran, Nithya, primary, Arieti, Fabiana, additional, Mena-Benítez, Carla Alejandra, additional, Galia, Liliana, additional, Tebon, Maela, additional, Alvarez, Julio, additional, Gladstone, Beryl Primrose, additional, Collineau, Lucie, additional, De Angelis, Giulia, additional, Duro, Raquel, additional, Gaze, William, additional, Göpel, Siri, additional, Kanj, Souha S., additional, Käsbohrer, Annemarie, additional, Limmathurotsakul, Direk, additional, Lopez de Abechuco, Estibaliz, additional, Mazzolini, Elena, additional, Mutters, Nico T., additional, Pezzani, Maria Diletta, additional, Presterl, Elisabeth, additional, Renk, Hanna, additional, Rodríguez-Baño, Jesús, additional, Săndulescu, Oana, additional, Scali, Federico, additional, Skov, Robert, additional, Velavan, Thirumalaisamy P., additional, Vuong, Cuong, additional, Tacconelli, Evelina, additional, Adegnika, Ayola Akim, additional, Avery, Lisa, additional, Bonten, Marc, additional, Cassini, Alessandro, additional, Chauvin, Claire, additional, Compri, Monica, additional, Damborg, Peter, additional, De Greeff, Sabine, additional, Del Toro, Maria Dolores, additional, Filter, Matthias, additional, Franklin, Alison, additional, Gonzalez-Zorn, Bruno, additional, Grave, Kari, additional, Hocquet, Didier, additional, Hoelzle, Ludwig E., additional, Kalanxhi, Erta, additional, Laxminarayan, Ramanan, additional, Leibovici, Leonard, additional, Malhotra-Kumar, Surbhi, additional, Mendelson, Marc, additional, Paul, Mical, additional, Muñoz Madero, Cristina, additional, Murri, Rita, additional, Piddock, Laura J.V., additional, Ruesen, Carolien, additional, Sanguinetti, Maurizio, additional, Schilling, Thorben, additional, Schrijver, Remco, additional, Schwaber, Mitchell J., additional, Scudeller, Luigia, additional, Torumkuney, Didem, additional, Van Boeckel, Thomas, additional, Vanderhaeghen, Wannes, additional, Voss, Andreas, additional, and Wozniak, Teresa, additional
- Published
- 2022
- Full Text
- View/download PDF
13. Antimicrobial resistance ofEnterococcus cecorum: ECOFF determination
- Author
-
Laurentie, Jeanne, primary, Mourand, Gwenaelle, additional, Grippon, Pauline, additional, Furlan, Sylviane, additional, Chauvin, Claire, additional, Jouy, Eric, additional, Serror, Pascale, additional, and Kempf, Isabelle, additional
- Published
- 2022
- Full Text
- View/download PDF
14. Multiblock Method for Categorical Variables. Application to the Study of Antibiotic Resistance
- Author
-
Bougeard, Stéphanie, Qannari, El Mostafa, Chauvin, Claire, Lechevallier, Yves, editor, and Saporta, Gilbert, editor
- Published
- 2010
- Full Text
- View/download PDF
15. Outbreak of Type 1 Wild Poliovirus Infection in Adults, Namibia, 2006
- Author
-
Yusuf, Nasir, de Wee, Rosalina, Foster, Norbert, Watkins, Margaret A., Tiruneh, Desta, Chauvin, Claire, Bossarte, Robert, Mandlhate, Custodia, Jack, Abdoulie, Gumede, Nicksy, Mawela, Alfred, Burns, Cara C., Pallansch, Mark A., Allies, Tina, Rainey, Jeannette, Mataruse, Noah, and Nshimirimana, Deo
- Published
- 2014
16. Reliable estimation of antimicrobial use and its evolution between 2010 and 2013 in French swine farms
- Author
-
Hémonic, Anne, Chauvin, Claire, Delzescaux, Didier, Verliat, Fabien, Corrégé, Isabelle, and The French Working Group ‘antimicrobials in the swine industry
- Published
- 2018
- Full Text
- View/download PDF
17. What do we know about resistance to colistin in Enterobacteriaceae in avian and pig production in Europe?
- Author
-
Kempf, Isabelle, Fleury, Mickaël Alain, Drider, Djamel, Bruneau, Mireille, Sanders, Pascal, Chauvin, Claire, Madec, Jean-Yves, and Jouy, Eric
- Published
- 2013
- Full Text
- View/download PDF
18. Risk factors for the abundance of antimicrobial resistance genes aph(3')-III, erm(B), sul2 and tet(W) in pig and broiler faeces in nine European countries
- Author
-
Yang, Dongsheng, Heederik, Dick J J, Mevius, Dik J, Scherpenisse, Peter, Luiken, Roosmarijn E C, Van Gompel, Liese, Skarżyńska, Magdalena, Wadepohl, Katharina, Chauvin, Claire, Van Heijnsbergen, Eri, Wouters, Inge M, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Zając, Magdalena, Wasyl, Dariusz, Juraschek, Katharina, Fischer, Jennie, Wagenaar, Jaap A, Smit, Lidwien A M, Schmitt, Heike, Yang, Dongsheng, Heederik, Dick J J, Mevius, Dik J, Scherpenisse, Peter, Luiken, Roosmarijn E C, Van Gompel, Liese, Skarżyńska, Magdalena, Wadepohl, Katharina, Chauvin, Claire, Van Heijnsbergen, Eri, Wouters, Inge M, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Zając, Magdalena, Wasyl, Dariusz, Juraschek, Katharina, Fischer, Jennie, Wagenaar, Jaap A, Smit, Lidwien A M, and Schmitt, Heike
- Abstract
OBJECTIVES: The occurrence and zoonotic potential of antimicrobial resistance (AMR) in pigs and broilers has been studied intensively in past decades. Here, we describe AMR levels of European pig and broiler farms and determine the potential risk factors.METHODS: We collected faeces from 181 pig farms and 181 broiler farms in nine European countries. Real-time quantitative PCR (qPCR) was used to quantify the relative abundance of four antimicrobial resistance genes (ARGs) [aph(3')-III, erm(B), sul2 and tet(W)] in these faeces samples. Information on antimicrobial use (AMU) and other farm characteristics was collected through a questionnaire. A mixed model using country and farm as random effects was performed to evaluate the relationship of AMR with AMU and other farm characteristics. The correlation between individual qPCR data and previously published pooled metagenomic data was evaluated. Variance component analysis was conducted to assess the variance contribution of all factors.RESULTS: The highest abundance of ARG was for tet(W) in pig faeces and erm(B) in broiler faeces. In addition to the significant positive association between corresponding ARG and AMU levels, we also found on-farm biosecurity measures were associated with relative ARG abundance in both pigs and broilers. Between-country and between-farm variation can partially be explained by AMU. Different ARG targets may have different sample size requirements to represent the overall farm level precisely.CONCLUSIONS: qPCR is an efficient tool for targeted assessment of AMR in livestock-related samples. The AMR variation between samples was mainly contributed to by between-country, between-farm and within-farm differences, and then by on-farm AMU.
- Published
- 2022
19. Risk factors for the abundance of antimicrobial resistance genes aph(3')-III, erm(B), sul2 and tet(W) in pig and broiler faeces in nine European countries
- Author
-
IRAS OH Epidemiology Microbial Agents, Faculteit Diergeneeskunde, dIRAS RA-I&I RA, Klinische infectiologie en microb. lab., dI&I I&I-4, dIRAS RA-I&I I&I, LS IRAS EEPI GRA (Gezh.risico-analyse), One Health Microbieel, Yang, Dongsheng, Heederik, Dick J J, Mevius, Dik J, Scherpenisse, Peter, Luiken, Roosmarijn E C, Van Gompel, Liese, Skarżyńska, Magdalena, Wadepohl, Katharina, Chauvin, Claire, Van Heijnsbergen, Eri, Wouters, Inge M, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Zając, Magdalena, Wasyl, Dariusz, Juraschek, Katharina, Fischer, Jennie, Wagenaar, Jaap A, Smit, Lidwien A M, Schmitt, Heike, IRAS OH Epidemiology Microbial Agents, Faculteit Diergeneeskunde, dIRAS RA-I&I RA, Klinische infectiologie en microb. lab., dI&I I&I-4, dIRAS RA-I&I I&I, LS IRAS EEPI GRA (Gezh.risico-analyse), One Health Microbieel, Yang, Dongsheng, Heederik, Dick J J, Mevius, Dik J, Scherpenisse, Peter, Luiken, Roosmarijn E C, Van Gompel, Liese, Skarżyńska, Magdalena, Wadepohl, Katharina, Chauvin, Claire, Van Heijnsbergen, Eri, Wouters, Inge M, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Zając, Magdalena, Wasyl, Dariusz, Juraschek, Katharina, Fischer, Jennie, Wagenaar, Jaap A, Smit, Lidwien A M, and Schmitt, Heike
- Published
- 2022
20. Impact of COVID-19 Pandemic on Global Poliovirus Surveillance
- Author
-
Zomahoun, Delayo J., Burman, Ashley L., Snider, Cynthia J., Chauvin, Claire, Gardner, Tracie, Lickness, Jacquelyn S., Ahmed, Jamal A., Diop, Ousmane, Gerber, Sue, and Anand, Abhijeet
- Subjects
Epidemics -- Health aspects ,Coronaviruses -- Health aspects ,Health ,World Health Organization - Abstract
On January 30, 2020, the World Health Organization (WHO) declared coronavirus disease 2019 (COVID-19) a Public Health Emergency of International Concern (1). On March 24, 2020, the Global Polio Eradication [...]
- Published
- 2021
21. Assigning Defined Daily/Course Doses for Antimicrobials in Turkeys to Enable a Cross-Country Quantification and Comparison of Antimicrobial Use
- Author
-
Joosten, Philip, Sarrazin, Steven, Chauvin, Claire, Moyano, Gabriel, Wadepohl, Katharina, Gompel, Liese Van, Wagenaar, Jaap A., Dewulf, Jeroen, Battisti, A., Caprioli, A., Aarestrup, F., Hald, T., Duarte, S., Wasyl, D., Krasucka, D., Biernacki, B., Szumilo, J., Daskalov, H., Saatkamp, H., Stärk, K., Sanders, P., David, J., Gonzalez-Zorn, B., Blaha, T., Brandt, M., Graveland, H., Schmitt, H., Luiken, R.E.C., Heederik, D.J.J., Mevius, D., van Essen, A., dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., and dI&I I&I-4
- Subjects
Florfenicol ,Veterinary medicine ,PHARMACOKINETICS ,Epidemiology ,WASS ,Antimicrobial resistance ,Biochemistry ,0403 veterinary science ,Pharmacology, Toxicology and Pharmaceutics(all) ,chemistry.chemical_compound ,turkeys ,Pharmacology (medical) ,General Pharmacology, Toxicology and Pharmaceutics ,FLORFENICOL ,Avicultura ,2. Zero hunger ,0303 health sciences ,Incidence (epidemiology) ,Bacteriologie ,04 agricultural and veterinary sciences ,Bacteriology, Host Pathogen Interaction & Diagnostics ,Antimicrobial ,Antimicrobial quantification ,3. Good health ,Antimicrobial use ,Infectious Diseases ,Microbiology (medical) ,Turkeys ,Farmacología veterinaria ,Bioinformatica & Diermodellen ,040301 veterinary sciences ,Bedrijfseconomie ,RM1-950 ,Biology ,Microbiology ,treatment incidence ,Article ,03 medical and health sciences ,Antibiotic resistance ,Business Economics ,Bio-informatics & Animal models ,Epidemiology, Bio-informatics & Animal models ,Veterinary Sciences ,antimicrobial resistance ,Pharmacology ,Host Pathogen Interaction & Diagnostics ,Epidemiologie ,Treatment incidence ,030306 microbiology ,Broiler ,Bacteriology ,antimicrobial use ,Host Pathogen Interactie & Diagnostiek ,quantification ,Toxicology and Pharmaceutics(all) ,Defined daily dose ,chemistry ,Epidemiologie, Bioinformatica & Diermodellen ,Bacteriologie, Host Pathogen Interactie & Diagnostiek ,antimicrobial ,POULTRY ,Therapeutics. Pharmacology ,Flock ,RESISTANCE - Abstract
Antimicrobial resistance (AMR) threatens our public health and is mainly driven by antimicrobial usage (AMU). For this reason the World Health Organization calls for detailed monitoring of AMU over all animal sectors involved. Therefore, we aimed to quantify AMU on turkey farms. First, turkey-specific Defined Daily Dose (DDDturkey) was determined. These were compared to the broiler alternative from the European Surveillance of Veterinary Antimicrobial Consumption (DDDvet), that mention DDDvet as a proxy for other poultry species. DDDturkey ranged from being 81.5% smaller to 48.5% larger compared to its DDDvet alternative for broilers. Second, antimicrobial treatments were registered on 60 turkey farms divided over France, Germany and Spain between 2014 and 2016 (20 flocks per country). Afterwards, AMU was quantified using treatment incidence (TI) per 100 days. TI expresses the percentage of the rearing period that the turkeys were treated with a standard dose of antimicrobials. Minimum, median and maximum TI at flock level and based on DDDturkey = 0.0, 10.0 and 65.7, respectively. Yet, a huge variation in amounts of antimicrobials used at flock level was observed, both within and between countries. Seven farms (12%) did not use any antimicrobials. Aminopenicillins, polymyxins, and fluoroquinolones were responsible for 72.2% of total AMU. The proportion of treating farms peaked on week five of the production cycle (41.7%), and 79.4% of the total AMU was administered in the first half of production. To conclude, not all DDDvet values for broilers can be applied to turkeys. Additionally, the results of AMU show potential for reducing and improving AMU on turkey farms, especially concerning the usage of critically important antimicrobials.
- Published
- 2021
22. A baseline survey of antimicrobial use and health issues in the freshwater salmonid industry in France
- Author
-
Le Bouquin, Sophie, primary, Thomas, Rodolphe, additional, Jamin, Mathieu, additional, Baron, Sandrine, additional, Hanne-Poujade, Sandrine, additional, and Chauvin, Claire, additional
- Published
- 2021
- Full Text
- View/download PDF
23. Apport de la sociologie à l’étude de la réduction d’usage des antibiotiques
- Author
-
Ducrot, Christian, Adam, Cécile, Beaugrand, Florence, Belloc, Catherine, Bluhm, Julie, Chauvin, Claire, Cholton, Marina, Collineau, Lucie, Faisnel, Julien, Fortané, Nicolas, Frappat, Brigitte, Hellec, Florence, Hémonic, Anne, Joly, Nathalie, Lhermie, Guillaume, Magne, Marie-Angélina, Paul, Mathilde, Poizat, Axelle, Raboisson, Didier, Rousset, Nathalie, Animal, Santé, Territoires, Risques et Ecosystèmes (UMR ASTRE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA), Institut National de la Recherche Agronomique (INRA), VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS), Direction générale de l'alimentation, Bureau des entrants et de la santé publique en élevage, BIOEPAR, Université Bretagne Loire (UBL), Ecole Nationale Vétérinaire Agroalimentaire et de l'Alimentation Nantes Atlantique (ONIRIS), Bergerie nationale, CEZ, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Institut de l'Elevage, Public Health Agency of Canada, Public Health Risk Sciences Division, Université Paris Dauphine-PSL, Université Paris sciences et lettres (PSL), Centre National de la Recherche Scientifique (CNRS), Institut de Recherche Interdisciplinaire en Sciences Sociales (IRISSO), Institut National de la Recherche Agronomique (INRA)-Université Paris Dauphine-PSL, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Agro-Systèmes Territoires Ressources Mirecourt (ASTER Mirecourt), Centre d'Economie et de Sociologie Rurales Appliquées à l'Agriculture et aux Espaces Ruraux (CESAER), Etablissement National d'Enseignement Supérieur Agronomique de Dijon (ENESAD)-Institut National de la Recherche Agronomique (INRA), Departement of Population Medicine and Daignostic Sciences, American College of Veterinary Internal Medicine, Cornell University [New York], AGroécologie, Innovations, teRritoires (AGIR), Institut National de la Recherche Agronomique (INRA)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées, École Nationale Supérieure de Formation de l'Enseignement Agricole de Toulouse-Auzeville (ENSFEA), INPT-EI PURPAN, Interactions hôtes-agents pathogènes [Toulouse] (IHAP), Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Vétérinaire de Toulouse (ENVT), Institut National Polytechnique (Toulouse) (Toulouse INP), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut National Polytechnique (Toulouse) (Toulouse INP), Ecole Nationale Vétérinaire de Toulouse (ENVT), Antenne Ouest, ITAVI, Anses Laboratoire de Ploufragan-Plouzané, Paris Sciences et Lettres (PSL), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Paris Dauphine-PSL, Institut du Porc, Institut National de la Recherche Agronomique (INRA)-AgroSup Dijon - Institut National Supérieur des Sciences Agronomiques, de l'Alimentation et de l'Environnement, Cornell University, AGIR, Université de Toulouse, École nationale supérieure de formation de l’enseignement agricole (ENSFEA), IHAP, Institut Technique de l'Aviculture et des Elevages de Petits Animaux (ITAVI), Université Paris Dauphine-PSL-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Institut National de la Recherche Agronomique (INRA)-Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)
- Subjects
pratiques d'élevage ,2. Zero hunger ,antibiorésistance ,sociologie ,trajectoires de changement ,usages des antibiotiques ,[SHS.SOCIO]Humanities and Social Sciences/Sociology ,Sociology ,0402 animal and dairy science ,04 agricultural and veterinary sciences ,040201 dairy & animal science - Abstract
Pour réduire l’usage des antibiotiques en élevage, divers travaux en sciences biotechniques visent à concevoir et identifier des solutions zootechniques ou thérapeutiques alternatives aux antibiotiques. Cependant, au-delà de ces solutions techniques, des facteurs humains et sociaux déterminent les décisions de prescrire et d’administrer ou non des antibiotiques. L’article met l’accent sur ces facteurs et dresse une synthèse des travaux menés en sciences humaines et sociales en France sur la réduction de l’usage des antibiotiques dans différentes filières animales et leurs contributions pour relever ce défi. Trois contributions majeures ont émergé, à différentes échelles. La première consiste en une meilleure compréhension des processus de changement de pratiques opérés par les éleveurs pour réduire l’usage des antibiotiques dans leur élevage : identification des freins et motivations des éleveurs pour opérer ce changement, caractérisation de trajectoires de changement y compris les contextes dans lesquels elles sont réalisées, et outils mobilises par les éleveurs pour y parvenir. Une seconde contribution porte sur la compréhension du rôle des réseaux d’acteurs des éleveurs dans ces processus de changement : rôle du conseiller d’élevage et du vétérinaire et de leur relation de travail avec l’éleveur ; rôle des pairs pour expérimenter de nouvelles pratiques. La dernière contribution porte sur la compréhension et la conception de modes de gouvernance collectifs pour réduire l’usage des antibiotiques en élevage : analyse de la prescription vétérinaire et de ses évolutions, du rôle des acteurs des filières pour une action concertée et de la dynamique impulsée par le plan ÉcoAntibio. Quelques pistes sont évoquées pour approfondir ces travaux., In order to decrease the use of antimicrobials on farms, various technical options target zootechnical solutions or alternative drugs. However, beyond these technical options, human and sociological factors determine the decision to prescribe and use antimicrobials. The paper focuses on these factors and provides an overview of research studies in the field of social sciences in France on the reduced use of antimicrobials in different animal species. Three major contributions emerged at different scales. The first one addresses the issue of the processes carried out by the farmers to change their practices for a decreased use of antimicrobials at the farm level: barriers and motivations of farmers, trajectories of change, as well as the context in which changes are performed and the tools used. The second contribution deals with the role of the social networks surrounding the farmers in this process: role of farm advisors and veterinarians and their relationships with farmers, as well as peer group activities to experiment new farming practices. The third contribution focuses on the understanding and design of collective modes of governance to reduce the use of antimicrobials: analysis of veterinary prescription practices and their ongoing developments, the role of farmers’ organizations and value chain actors for a concerted approach to reducing the use of antimicrobials, and the dynamic implemented with the EcoAntibio program. Various perspectives are presented for further developments in this field.
- Published
- 2019
24. Risk Factors for Antimicrobial Resistance in Turkey Farms: A Cross-Sectional Study in Three European Countries
- Author
-
Horie, Mayu, primary, Yang, Dongsheng, additional, Joosten, Philip, additional, Munk, Patrick, additional, Wadepohl, Katharina, additional, Chauvin, Claire, additional, Moyano, Gabriel, additional, Skarżyńska, Magdalena, additional, Dewulf, Jeroen, additional, Aarestrup, Frank M., additional, Blaha, Thomas, additional, Sanders, Pascal, additional, Gonzalez-Zorn, Bruno, additional, Wasyl, Dariusz, additional, Wagenaar, Jaap A., additional, Heederik, Dick, additional, Mevius, Dik, additional, Schmitt, Heike, additional, Smit, Lidwien A. M., additional, and Van Gompel, Liese, additional
- Published
- 2021
- Full Text
- View/download PDF
25. Risk Factors for Antimicrobial Resistance in Turkey Farms: A Cross-Sectional Study in Three European Countries
- Author
-
Horie, Mayu, Yang, Dongsheng, Joosten, Philip, Munk, Patrick, Wadepohl, Katharina, Chauvin, Claire, Moyano, Gabriel, Skarżyńska, Magdalena, Dewulf, jeroen, Aarestrup, Frank M., Blaha, Thomas, Sanders, Pascal, Gonzalez-Zorn, Bruno, Wasyl, Dariusz, Wagenaar, Jaap A., Heederik, Dick, Mevius, Dik, Schmitt, Heike, Smit, Lidwien AM, Gompel, Liese Van, Horie, Mayu, Yang, Dongsheng, Joosten, Philip, Munk, Patrick, Wadepohl, Katharina, Chauvin, Claire, Moyano, Gabriel, Skarżyńska, Magdalena, Dewulf, jeroen, Aarestrup, Frank M., Blaha, Thomas, Sanders, Pascal, Gonzalez-Zorn, Bruno, Wasyl, Dariusz, Wagenaar, Jaap A., Heederik, Dick, Mevius, Dik, Schmitt, Heike, Smit, Lidwien AM, and Gompel, Liese Van
- Abstract
Food-producing animals are an important reservoir and potential source of transmission of antimicrobial resistance (AMR) to humans. However, research on AMR in turkey farms is limited. This study aimed to identify risk factors for AMR in turkey farms in three European countries (Germany, France, and Spain). Between 2014 and 2016, faecal samples, antimicrobial usage (AMU), and biosecurity information were collected from 60 farms. The level of AMR in faecal samples was quantified in three ways: By measuring the abundance of AMR genes through (i) shotgun metagenomics sequencing (n = 60), (ii) quantitative real-time polymerase chain reaction (qPCR) targeting ermB, tetW, sul2, and aph3′-III; (n = 304), and (iii) by identifying the phenotypic prevalence of AMR in Escherichia coli isolates by minimum inhibitory concentrations (MIC) (n = 600). The association between AMU or biosecurity and AMR was explored. Significant positive associations were detected between AMU and both genotypic and phenotypic AMR for specific antimicrobial classes. Beta-lactam and colistin resistance (metagenomics sequencing); ampicillin and ciprofloxacin resistance (MIC) were associated with AMU. However, no robust AMU-AMR association was detected by analyzing qPCR targets. In addition, no evidence was found that lower biosecurity increases AMR abundance. Using multiple complementary AMR detection methods added insights into AMU-AMR associations at turkey farms.
- Published
- 2021
26. Mortality of marine mussels Mytilus edulis and M. galloprovincialis: systematic literature review of risk factors and recommendations for future research
- Author
-
Lupo, Coralie, Bougeard, Stéphanie, Le Bihan, Véronique, Blin, Jean Louis, Allain, Gwenhael, Azéma, Patrick, Benoit, Fabienne, Béchemin, Christian, Bernard, Ismaël, Blachier, Philippe, Brieau, Léa, Danion, Morgane, Garcia, Aurélie, Gervasoni, Erika, Glize, Philippe, Lainé, Audrey, Lapègue, Sylvie, Mablouké, Cécile, Poirier, Laurence, Raymond, Jean Christophe, Treilles, Michael, Chauvin, Claire, Le Bouquin, Sophie, Lupo, Coralie, Bougeard, Stéphanie, Le Bihan, Véronique, Blin, Jean Louis, Allain, Gwenhael, Azéma, Patrick, Benoit, Fabienne, Béchemin, Christian, Bernard, Ismaël, Blachier, Philippe, Brieau, Léa, Danion, Morgane, Garcia, Aurélie, Gervasoni, Erika, Glize, Philippe, Lainé, Audrey, Lapègue, Sylvie, Mablouké, Cécile, Poirier, Laurence, Raymond, Jean Christophe, Treilles, Michael, Chauvin, Claire, and Le Bouquin, Sophie
- Abstract
The aim of this study was to summarise the literature reporting the risk factors for mortality in the mussel species Mytilus edulis and Mytilus galloprovincialis in order to identify potential science‐based solutions to prevent or mitigate mussel mortality outbreaks. We followed the PRISMA methodology: Preferred Reporting Items for Systematic Reviews and Meta‐Analyses. The studied corpus of 91 publications (114 studies) was highly heterogeneous with respect to the methodological approaches used to define or estimate mussel mortality and the related putative risk factors. Results showed that the mortality risk of both mussel species M. edulis and M. galloprovincialis varied across the seasons, increased with an elevated seawater temperature above a thermal threshold of 20 and 24°C, respectively, decreased by protecting mussels from predation, and was associated with the presence of pathogens in M. edulis. For M. galloprovincialis, using mussel spat from the same area where the farming is carried out and farming them together with another mussel species appears to reduce the mortality risk. However, for M. edulis, this could be achieved by using pure crosses and in particular mussel spat having a selected genotype. For wild bed conservation, sand accumulation and anthropogenic sedimentation should be minimised. Our analysis showed that current approaches to this research topic are limited and are unlikely to yield actionable evidence to identify mussel mortality prevention or mitigation strategies. Therefore, recommendations are offered to increase the ability of future eco‐epidemiological research to identify multiple exposures associated with mussel mortality, underpinned by standardised efforts and cooperative initiatives.
- Published
- 2021
- Full Text
- View/download PDF
27. Assigning Defined Daily/Course Doses for Antimicrobials in Turkeys to Enable a Cross-Country Quantification and Comparison of Antimicrobial Use
- Author
-
dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., dI&I I&I-4, Joosten, Philip, Sarrazin, Steven, Chauvin, Claire, Moyano, Gabriel, Wadepohl, Katharina, Gompel, Liese Van, Wagenaar, Jaap A., Dewulf, Jeroen, dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., dI&I I&I-4, Joosten, Philip, Sarrazin, Steven, Chauvin, Claire, Moyano, Gabriel, Wadepohl, Katharina, Gompel, Liese Van, Wagenaar, Jaap A., and Dewulf, Jeroen
- Published
- 2021
28. Risk Factors for Antimicrobial Resistance in Turkey Farms: A Cross-Sectional Study in Three European Countries
- Author
-
Klinische infectiologie en microb. lab., dI&I I&I-4, Faculteit Diergeneeskunde, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I RA, dIRAS RA-I&I I&I, Horie, Mayu, Yang, Dongsheng, Joosten, Philip, Munk, Patrick, Wadepohl, Katharina, Chauvin, Claire, Moyano, Gabriel, Skarżyńska, Magdalena, Dewulf, jeroen, Aarestrup, Frank M., Blaha, Thomas, Sanders, Pascal, Gonzalez-Zorn, Bruno, Wasyl, Dariusz, Wagenaar, Jaap A., Heederik, Dick, Mevius, Dik, Schmitt, Heike, Smit, Lidwien AM, Gompel, Liese Van, Klinische infectiologie en microb. lab., dI&I I&I-4, Faculteit Diergeneeskunde, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I RA, dIRAS RA-I&I I&I, Horie, Mayu, Yang, Dongsheng, Joosten, Philip, Munk, Patrick, Wadepohl, Katharina, Chauvin, Claire, Moyano, Gabriel, Skarżyńska, Magdalena, Dewulf, jeroen, Aarestrup, Frank M., Blaha, Thomas, Sanders, Pascal, Gonzalez-Zorn, Bruno, Wasyl, Dariusz, Wagenaar, Jaap A., Heederik, Dick, Mevius, Dik, Schmitt, Heike, Smit, Lidwien AM, and Gompel, Liese Van
- Published
- 2021
29. Risk Factors for Antimicrobial Resistance in Turkey Farms:A Cross-Sectional Study in Three European Countries
- Author
-
Horie, Mayu, Yang, Dongsheng, Joosten, Philip, Munk, Patrick, Wadepohl, Katharina, Chauvin, Claire, Moyano, Gabriel, Skarżyńska, Magdalena, Dewulf, Jeroen, Aarestrup, Frank M., Blaha, Thomas, Sanders, Pascal, Gonzalez-Zorn, Bruno, Wasyl, Dariusz, Wagenaar, Jaap A., Heederik, Dick, Mevius, Dik, Schmitt, Heike, Smit, Lidwien A.M., Van Gompel, Liese, Horie, Mayu, Yang, Dongsheng, Joosten, Philip, Munk, Patrick, Wadepohl, Katharina, Chauvin, Claire, Moyano, Gabriel, Skarżyńska, Magdalena, Dewulf, Jeroen, Aarestrup, Frank M., Blaha, Thomas, Sanders, Pascal, Gonzalez-Zorn, Bruno, Wasyl, Dariusz, Wagenaar, Jaap A., Heederik, Dick, Mevius, Dik, Schmitt, Heike, Smit, Lidwien A.M., and Van Gompel, Liese
- Abstract
Food-producing animals are an important reservoir and potential source of transmission of antimicrobial resistance (AMR) to humans. However, research on AMR in turkey farms is limited. This study aimed to identify risk factors for AMR in turkey farms in three European countries (Germany, France, and Spain). Between 2014 and 2016, faecal samples, antimicrobial usage (AMU), and biosecurity information were collected from 60 farms. The level of AMR in faecal samples was quantified in three ways: By measuring the abundance of AMR genes through (i) shotgun metagenomics sequencing (n = 60), (ii) quantitative real-time polymerase chain reaction (qPCR) targeting ermB, tetW, sul2, and aph3′-III; (n = 304), and (iii) by identifying the phenotypic prevalence of AMR in Escherichia coli isolates by minimum inhibitory concentrations (MIC) (n = 600). The association between AMU or biosecurity and AMR was explored. Significant positive associations were detected between AMU and both genotypic and phenotypic AMR for specific antimicrobial classes. Beta-lactam and colistin resistance (metagenomics sequencing); ampicillin and ciprofloxacin resistance (MIC) were associated with AMU. However, no robust AMU-AMR association was detected by analyzing qPCR targets. In addition, no evidence was found that lower biosecurity increases AMR abundance. Using multiple complementary AMR detection methods added insights into AMU-AMR associations at turkey farms.
- Published
- 2021
30. Implications of a circulating vaccine-derived poliovirus in Nigeria
- Author
-
Jenkins, Helen E., Adu, Festus, Baba, Marycelin, Grassly, Nicholas C., Chauvin, Claire, Abanida, Emmanuel, Pate, Muhammad Ali, Mwanza, Michael, Corander, Jukka, Garnier, Sandra, Aylward, R. Bruce, Gasasira, Alex, and Donnelly, Christi A.
- Subjects
Poliomyelitis -- Drug therapy ,Poliomyelitis vaccine -- Health aspects ,Nigeria -- Health aspects - Abstract
The study aims to evaluate and investigate a circulating vaccine-derived poliovirus (cVDPV) in Nigeria to better understand the pathogenicity of the virus, the clinical severity of the disease and efficacy of different control measures as compared with wild-type poliovirus (WWP). The results indicate that the attack rate and severity associated with cVDPV in Nigeria was similar to that of WWP and international planning for eradication of both cVDPV and WWP should include both.
- Published
- 2010
31. Stochastic downscaling method: application to wind refinement
- Author
-
Bernardin, Frédéric, Bossy, Mireille, Chauvin, Claire, Drobinski, Philippe, Rousseau, Antoine, and Salameh, Tamara
- Published
- 2009
- Full Text
- View/download PDF
32. Les Bergers de Pétrarque et Boccace
- Author
-
chauvin, claire, Chauvin, Claire, Centre d'études supérieures de la Renaissance UMR 7323 (CESR), Ministère de la Culture et de la Communication (MCC)-Université de Tours (UT)-Centre National de la Recherche Scientifique (CNRS), and Ministère de la Culture et de la Communication (MCC)-Université de Tours-Centre National de la Recherche Scientifique (CNRS)
- Subjects
[SHS.LITT] Humanities and Social Sciences/Literature ,[SHS.LITT]Humanities and Social Sciences/Literature ,[SHS] Humanities and Social Sciences ,[SHS]Humanities and Social Sciences - Abstract
During the Trecento, Petrarca and Boccaccio wrote pastoral poetry collections, called by the same name of Bucolicum carmen (Buccolicum carmen for Boccaccio), inspired by Virgil’s Eclogues. In the Early Modern context, the character of the shepherd can not only have political meanings, but also theological and aesthetical ones. In the pastoral world, the king-shepherd is a powerful figure, who owns a large range of livestock and has the ability of unifying the country, whom model is, for Petrarca as well as for Boccaccio, Robert of Anjou, king of Naples. Using the same biblical source, christianism particularly makes use of the metaphor of the good shepherd, who leads and protects the herd of the believers, so the transposition in the eclogues seems obvious, even if it appears in a litterature dedicated to pagan gods. Last but not least, the first poet is, according to ancient mythology, a shepherd, Orpheus or Apollo, so the pastoral world can be seen as a litterary place, especially for the ones who recognize themselves in the antique tradition. Such models, hidden behind common shephers, are the focus of Petrarca’s and Boccaccio’s eclogues., Le Trecento italien est le cadre de la publication de deux recueils d’églogues inspirés de Virgile, dont les auteurs sont Pétrarque et Boccace. Dans ce contexte pré-humaniste, la figure du berger fait l’objet d’une recherche particulière et concentre des enjeux politiques, religieux et esthétiques. La dimension politique est une évidence dans les Bucoliques de Virgile, mais les églogues de nos auteurs en offrent une déclinaison singulière. Le monde pastoral permet en effet une réflexion sur la figure du roi-berger, incarné particulièrement par le roi de Naples Robert d’Anjou, doté, comme son modèle pastoral, de capacités fédératrices et régnant sur un vaste cheptel. S’appuyant sur les mêmes sources bibliques, le christianisme a particulièrement investi la métaphore pastorale, notamment le motif du bon-pasteur, de sorte que la transposition de références chrétiennes dans le cadre pastoral ne paraît absolument pas incongrue. Le message biblique se trouve alors développé grâce aux allégories pastorales dans un environnement initialement nourri de paganisme. Enfin, conformément à la tradition poétique consacrée dans l’Antiquité, le premier poète fut un berger, de sorte que le monde pastoral constitue un espace littéraire privilégié pour qui se réclame de la tradition antique. Cette recherche du modèle antique est au cœur des travaux de Pétrarque et Boccace qui contribuent ainsi à installer durablement le motif pastoral dans l’imaginaire poétique du XVème siècle.
- Published
- 2019
33. Agreement between the categorization of isolates of Aeromonas salmonicida and Yersinia ruckeri by disc diffusion and MIC tests performed at 22℃
- Author
-
Baron, Sandrine, primary, Larvor, Emeline, additional, Jouy, Eric, additional, Kempf, Isabelle, additional, Le Bouquin, Sophie, additional, Chauvin, Claire, additional, Boitard, Pierre‐Marie, additional, Jamin, Matthieu, additional, Le Breton, Alain, additional, Thuillier, Benoit, additional, and Smith, Peter, additional
- Published
- 2021
- Full Text
- View/download PDF
34. Association of antimicrobial usage with faecal abundance of aph(3')-III, ermB, sul2 and tetW resistance genes in veal calves in three European countries
- Author
-
Yang, Dongsheng, Van Gompel, Liese, Luiken, Roosmarijn E C, Sanders, Pim, Joosten, Philip, van Heijnsbergen, Eri, Wouters, Inge M, Scherpenisse, Peter, Chauvin, Claire, Wadepohl, Katharina, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Soumet, Christophe, Skarżyńska, Magdalena, Juraschek, Katharina, Fischer, Jennie, Wasyl, Dariusz, Wagenaar, Jaap A, Dewulf, Jeroen, Schmitt, Heike, Mevius, Dik J, Heederik, Dick J J, Smit, Lidwien A M, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., LS IRAS EEPI GRA (Gezh.risico-analyse), dIRAS RA-I&I RA, One Health Microbieel, dI&I I&I-4, Faculteit Diergeneeskunde, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., LS IRAS EEPI GRA (Gezh.risico-analyse), dIRAS RA-I&I RA, One Health Microbieel, dI&I I&I-4, Faculteit Diergeneeskunde, Laboratoire de Ploufragan-Plouzané-Niort [ANSES], Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), and Laboratoire de Fougères - ANSES
- Subjects
0301 basic medicine ,Veterinary medicine ,Epidemiology ,animal diseases ,Resistance genes ,ruminant ,Antimicrobial resistance ,Trimethoprim ,0302 clinical medicine ,Abundance (ecology) ,Germany ,Surveys and Questionnaires ,fécès ,Pharmacology (medical) ,AMR ,030212 general & internal medicine ,bacteria ,résistance aux antimicrobiels ,Netherlands ,2. Zero hunger ,bactérie ,Sulfonamides ,AMU ,veau ,General Medicine ,veal ,Antimicrobial ,Anti-Bacterial Agents ,Europe ,Drug Combinations ,qPCR ,Infectious Diseases ,Antimicrobial resistance genes ,France ,medicine.drug ,Microbiology (medical) ,Bioinformatica & Diermodellen ,030106 microbiology ,Coronacrisis-Taverne ,Cattle Diseases ,Biology ,Real-Time Polymerase Chain Reaction ,03 medical and health sciences ,Antibiotic resistance ,Bacterial Proteins ,Negatively associated ,Bio-informatics & Animal models ,medicine ,Animals ,Epidemiology, Bio-informatics & Animal models ,gene ,Prescription Drug Overuse ,Feces ,Epidemiologie ,[SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,Veal calves ,Kanamycin Kinase ,gène ,association ,Methyltransferases ,antimicrobial use ,usage des antimicrobiens ,Antimicrobial use ,feces ,Risk factors ,cattle ,Epidemiologie, Bioinformatica & Diermodellen ,Carrier Proteins - Abstract
International audience; Background High antimicrobial use (AMU) and antimicrobial resistance (AMR) in veal calves remain a source of concern. As part of the EFFORT project, the association between AMU and the abundance of faecal antimicrobial resistance genes (ARGs) in veal calves in three European countries was determined. Methods In 2015, faecal samples of veal calves close to slaughter were collected from farms located in France, Germany and the Netherlands (20 farms in France, 20 farms in the Netherlands and 21 farms in Germany; 25 calves per farm). Standardized questionnaires were used to record AMU and farm characteristics. In total, 405 faecal samples were selected for DNA extraction and quantitative polymerase chain reaction to quantify the abundance (16S normalized concentration) of four ARGs [aph(3’)-III, ermB, sul2 and tetW] encoding for resistance to frequently used antimicrobials in veal calves. Multiple linear mixed models with random effects for country and farm were used to relate ARGs to AMU and farm characteristics. Results A significant positive association was found between the use of trimethoprim/sulfonamides and the concentration of sul2 in faeces from veal calves. A higher weight of calves on arrival at the farm was negatively associated with aph(3’)-III and ermB. Lower concentrations of aph(3’)-III were found at farms with non-commercial animals present. Furthermore, farms using only water for the cleaning of stables had a significantly lower abundance of faecal ermB and tetW compared with other farms. Conclusion A positive association was found between the use of trimethoprim/sulfonamides and the abundance of sul2 in faeces in veal calves. Additionally, other relevant risk factors associated with ARGs in veal calves were identified, such as weight on arrival at the farm and cleaning practices.
- Published
- 2020
35. Monitoring of Farm-Level Antimicrobial Use to Guide Stewardship: Overview of Existing Systems and Analysis of Key Components and Processes
- Author
-
Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, Dewulf, Jeroen, van Geijlswijk, I.M., Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, Dewulf, Jeroen, and van Geijlswijk, I.M.
- Abstract
The acknowledgment of antimicrobial resistance (AMR) as a major health challenge in humans, animals and plants, has led to increased efforts to reduce antimicrobial use (AMU). To better understand factors influencing AMR and implement and evaluate stewardship measures for reducing AMU, it is important to have sufficiently detailed information on the quantity of AMU, preferably at the level of the user (farmer, veterinarian) and/or prescriber or provider (veterinarian, feed mill). Recently, several countries have established or are developing systems for monitoring AMU in animals. The aim of this publication is to provide an overview of known systems for monitoring AMU at farm-level, with a descriptive analysis of their key components and processes. As of March 2020, 38 active farm-level AMU monitoring systems from 16 countries were identified. These systems differ in many ways, including which data are collected, the type of analyses conducted and their respective output. At the same time, they share key components (data collection, analysis, benchmarking, and reporting), resulting in similar challenges to be faced with similar decisions to be made. Suggestions are provided with respect to the different components and important aspects of various data types and methods are discussed. This overview should provide support for establishing or working with such a system and could lead to a better implementation of stewardship actions and a more uniform communication about and understanding of AMU data at farm-level. Harmonization of methods and processes could lead to an improved comparability of outcomes and less confusion when interpreting results across systems. However, it is important to note that the development of systems also depends on specific local needs, resources and aims.
- Published
- 2020
36. Monitoring of Farm-Level Antimicrobial Use to Guide Stewardship: Overview of Existing Systems and Analysis of Key Components and Processes
- Author
-
Faculteit Diergeneeskunde, IRAS OH Pharmacology, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I RA, dIRAS RA-1, Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, van Geijlswijk, Ingeborg, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, Dewulf, Jeroen, Faculteit Diergeneeskunde, IRAS OH Pharmacology, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I RA, dIRAS RA-1, Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, van Geijlswijk, Ingeborg, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, and Dewulf, Jeroen
- Published
- 2020
37. Association of antimicrobial usage with faecal abundance of aph(3')-III, ermB, sul2 and tetW resistance genes in veal calves in three European countries
- Author
-
IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., LS IRAS EEPI GRA (Gezh.risico-analyse), dIRAS RA-I&I RA, One Health Microbieel, dI&I I&I-4, Faculteit Diergeneeskunde, Yang, Dongsheng, Van Gompel, Liese, Luiken, Roosmarijn E C, Sanders, Pim, Joosten, Philip, van Heijnsbergen, Eri, Wouters, Inge M, Scherpenisse, Peter, Chauvin, Claire, Wadepohl, Katharina, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Soumet, Christophe, Skarżyńska, Magdalena, Juraschek, Katharina, Fischer, Jennie, Wasyl, Dariusz, Wagenaar, Jaap A, Dewulf, Jeroen, Schmitt, Heike, Mevius, Dik J, Heederik, Dick J J, Smit, Lidwien A M, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I I&I, Klinische infectiologie en microb. lab., LS IRAS EEPI GRA (Gezh.risico-analyse), dIRAS RA-I&I RA, One Health Microbieel, dI&I I&I-4, Faculteit Diergeneeskunde, Yang, Dongsheng, Van Gompel, Liese, Luiken, Roosmarijn E C, Sanders, Pim, Joosten, Philip, van Heijnsbergen, Eri, Wouters, Inge M, Scherpenisse, Peter, Chauvin, Claire, Wadepohl, Katharina, Greve, Gerdit D, Jongerius-Gortemaker, Betty G M, Tersteeg-Zijderveld, Monique, Soumet, Christophe, Skarżyńska, Magdalena, Juraschek, Katharina, Fischer, Jennie, Wasyl, Dariusz, Wagenaar, Jaap A, Dewulf, Jeroen, Schmitt, Heike, Mevius, Dik J, Heederik, Dick J J, and Smit, Lidwien A M
- Published
- 2020
38. Monitoring of Farm-Level Antimicrobial Use to Guide Stewardship: Overview of Existing Systems and Analysis of Key Components and Processes
- Author
-
dIRAS RA-1, Faculteit Diergeneeskunde, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I RA, IRAS OH Toxicology, Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, Dewulf, Jeroen, van Geijlswijk, I.M., dIRAS RA-1, Faculteit Diergeneeskunde, IRAS OH Epidemiology Microbial Agents, dIRAS RA-I&I RA, IRAS OH Toxicology, Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, Dewulf, Jeroen, and van Geijlswijk, I.M.
- Published
- 2020
39. Monitoring of Farm-Level Antimicrobial Use to Guide Stewardship:Overview of Existing Systems and Analysis of Key Components and Processes
- Author
-
Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette Ely, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, van Geijlswijk, Ingeborg, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura Mark, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, Dewulf, Jeroen, Sanders, Pim, Vanderhaeghen, Wannes, Fertner, Mette Ely, Fuchs, Klemens, Obritzhauser, Walter, Agunos, Agnes, Carson, Carolee, Borck Høg, Birgitte, Dalhoff Andersen, Vibe, Chauvin, Claire, Hémonic, Anne, Käsbohrer, Annemarie, Merle, Roswitha, Alborali, Giovanni L., Scali, Federico, Stärk, Katharina D.C., Muentener, Cedric, van Geijlswijk, Ingeborg, Broadfoot, Fraser, Pokludová, Lucie, Firth, Clair L., Carmo, Luís P., Manzanilla, Edgar Garcia, Jensen, Laura Mark, Sjölund, Marie, Pinto Ferreira, Jorge, Brown, Stacey, Heederik, Dick, and Dewulf, Jeroen
- Abstract
The acknowledgment of antimicrobial resistance (AMR) as a major health challenge in humans, animals and plants, has led to increased efforts to reduce antimicrobial use (AMU). To better understand factors influencing AMR and implement and evaluate stewardship measures for reducing AMU, it is important to have sufficiently detailed information on the quantity of AMU, preferably at the level of the user (farmer, veterinarian) and/or prescriber or provider (veterinarian, feed mill). Recently, several countries have established or are developing systems for monitoring AMU in animals. The aim of this publication is to provide an overview of known systems for monitoring AMU at farm-level, with a descriptive analysis of their key components and processes. As of March 2020, 38 active farm-level AMU monitoring systems from 16 countries were identified. These systems differ in many ways, including which data are collected, the type of analyses conducted and their respective output. At the same time, they share key components (data collection, analysis, benchmarking, and reporting), resulting in similar challenges to be faced with similar decisions to be made. Suggestions are provided with respect to the different components and important aspects of various data types and methods are discussed. This overview should provide support for establishing or working with such a system and could lead to a better implementation of stewardship actions and a more uniform communication about and understanding of AMU data at farm-level. Harmonization of methods and processes could lead to an improved comparability of outcomes and less confusion when interpreting results across systems. However, it is important to note that the development of systems also depends on specific local needs, resources and aims.
- Published
- 2020
40. An efficient cephalosporin stewardship programme in French swine production
- Author
-
Verliat, Fabien, primary, Hemonic, Anne, additional, Chouet, Sylvie, additional, Le Coz, Philippe, additional, Liber, Mélanie, additional, Jouy, Eric, additional, Perrin‐Guyomard, Agnès, additional, Chevance, Anne, additional, Delzescaux, Didier, additional, and Chauvin, Claire, additional
- Published
- 2021
- Full Text
- View/download PDF
41. Monitoring of Farm-Level Antimicrobial Use to Guide Stewardship: Overview of Existing Systems and Analysis of Key Components and Processes
- Author
-
Sanders, Pim, primary, Vanderhaeghen, Wannes, additional, Fertner, Mette, additional, Fuchs, Klemens, additional, Obritzhauser, Walter, additional, Agunos, Agnes, additional, Carson, Carolee, additional, Borck Høg, Birgitte, additional, Dalhoff Andersen, Vibe, additional, Chauvin, Claire, additional, Hémonic, Anne, additional, Käsbohrer, Annemarie, additional, Merle, Roswitha, additional, Alborali, Giovanni L., additional, Scali, Federico, additional, Stärk, Katharina D. C., additional, Muentener, Cedric, additional, van Geijlswijk, Ingeborg, additional, Broadfoot, Fraser, additional, Pokludová, Lucie, additional, Firth, Clair L., additional, Carmo, Luís P., additional, Manzanilla, Edgar Garcia, additional, Jensen, Laura, additional, Sjölund, Marie, additional, Pinto Ferreira, Jorge, additional, Brown, Stacey, additional, Heederik, Dick, additional, and Dewulf, Jeroen, additional
- Published
- 2020
- Full Text
- View/download PDF
42. Mortality of marine mussels Mytilus edulis and M. galloprovincialis: systematic literature review of risk factors and recommendations for future research
- Author
-
Lupo, Coralie, primary, Bougeard, Stéphanie, additional, Le Bihan, Véronique, additional, Blin, Jean Louis, additional, Allain, Gwenhael, additional, Azéma, Patrick, additional, Benoit, Fabienne, additional, Béchemin, Christian, additional, Bernard, Ismaël, additional, Blachier, Philippe, additional, Brieau, Léa, additional, Danion, Morgane, additional, Garcia, Aurélie, additional, Gervasoni, Erika, additional, Glize, Philippe, additional, Lainé, Audrey, additional, Lapègue, Sylvie, additional, Mablouké, Cécile, additional, Poirier, Laurence, additional, Raymond, Jean Christophe, additional, Treilles, Michael, additional, Chauvin, Claire, additional, and Le Bouquin, Sophie, additional
- Published
- 2020
- Full Text
- View/download PDF
43. Decrease in fluoroquinolone use in French poultry and pig production and changes in resistance among E. coli and Campylobacter
- Author
-
Perrin-Guyomard, Agnès, primary, Jouy, Eric, additional, Urban, Delphine, additional, Chauvin, Claire, additional, Granier, Sophie A., additional, Mourand, Gwenaëlle, additional, Chevance, Anne, additional, Adam, Cécile, additional, Moulin, Gérard, additional, and Kempf, Isabelle, additional
- Published
- 2020
- Full Text
- View/download PDF
44. Trends in antimicrobial resistance among Escherichia coli from defined infections in humans and animals
- Author
-
Bourély, Clémence, primary, Coeffic, Thomas, primary, Caillon, Jocelyne, primary, Thibaut, Sonia, primary, Cazeau, Géraldine, primary, Jouy, Eric, primary, Jarrige, Nathalie, primary, Chauvin, Claire, primary, Madec, Jean-Yves, primary, Haenni, Marisa, primary, Leblond, Agnès, primary, and Gay, Emilie, primary
- Published
- 2020
- Full Text
- View/download PDF
45. A comparison of antimicrobial usage in human and veterinary medicine in France from 1999 to 2005
- Author
-
Moulin, Gérard, Cavalié, Philippe, Pellanne, Isabelle, Chevance, Anne, Laval, Arlette, Millemann, Yves, Colin, Pierre, and Chauvin, Claire
- Published
- 2008
46. Revue systématique de la littérature relative aux facteurs de risque de mortalité des moules exploitées en France - Rapport du Conseil scientifique et technique du programme de recherche en santé des coquillages : étude éco-épidémiologique
- Author
-
LUPO, Coralie, Bougeard, Stéphanie, Chauvin, Claire, Danion, Morgane, Allain, Gwenhael, Azéma, Patrick, Benoit, Fabienne, Bechemin, Christian, Berger, Karine, Bernard, Ismael, Blachier, Philippe, Blin, Jean Louis, BRIEAU, Léa, Garcia, Aurélie, GERVASONI, Erika, Glize, Philippe, Lainé, Audrey, Lapègue, Sylvie, Le Bihan, Véronique, Le Bouquin, Sophie, Lelong, Christophe, Mablouké, Cécile, Poirier, Laurence, Raymond, Jean Christophe, Treilles, Michaël, Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Direction Générale de l'Alimentation (DGAL), Ministère de l'agriculture, de l'agroalimentaire et de la forêt, Association française des Directeurs et cadres de Laboratoires Vétérinaires publics d'Analyses (ADILVA), Comité National de la Conchyliculture (CNC), Centre régional d'expérimentation et d'application aquacole (CREAA), Synergie MEr et Littoral (SMEL), Groupe d'Etude des Milieux Estuariens et Littoraux de Normandie (GEMEL-Normandie), Centre d'étude pour la promotion des activités lagunaires et maritimes [Montpellier] (CEPRALMAR), Syndicat Mixte pour le Développement de l'Aquaculture et de la Pêche en Pays de la Loire (SMIDAP), Comité national de la conchyliculture (CNC), Laboratoire d'économie et de management de Nantes Atlantique (LEMNA), FR 3473 Institut universitaire Mer et Littoral (IUML), Université de Bretagne Sud (UBS)-Le Mans Université (UM)-Université d'Angers (UA)-Centre National de la Recherche Scientifique (CNRS)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Université de Bretagne Sud (UBS)-Le Mans Université (UM)-Université d'Angers (UA)-Centre National de la Recherche Scientifique (CNRS)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Institut d'Économie et de Management de Nantes - Institut d'Administration des Entreprises - Nantes (IEMN-IAE Nantes), Université de Nantes (UN)-Université de Nantes (UN), Biologie des Organismes et Ecosystèmes Aquatiques (BOREA), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), Université de Nantes - UFR des Sciences Pharmaceutiques et Biologiques, Université de Nantes (UN), Comité National des Pêches Maritimes et des Elevages Marins (CNPMEM), Association française des Directeurs et cadres de Laboratoires Vétérinaires publics d'Analyses, Anses, Institut d'Économie et de Management de Nantes - Institut d'Administration des Entreprises - Nantes (IEMN-IAE Nantes), Université de Nantes (UN)-Université de Nantes (UN)-FR 3473 Institut universitaire Mer et Littoral (IUML), Le Mans Université (UM)-Université d'Angers (UA)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Université de Bretagne Sud (UBS)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-Le Mans Université (UM)-Université d'Angers (UA)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Université de Bretagne Sud (UBS)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), and Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)
- Subjects
[SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,[SDE.MCG]Environmental Sciences/Global Changes ,[SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie ,[SDE.ES]Environmental Sciences/Environmental and Society ,[STAT.ME]Statistics [stat]/Methodology [stat.ME] - Abstract
La recherche bibliographique maximalisée réalisée dans le cadre de cette revue systématique de la littérature a permis de décrire le paysage de la connaissance existante sur les facteurs de risque de mortalité des espèces de moules M. edulis et M. galloprovincialis. Ces travaux ont abouti à la formalisation d’une méthodologie rigoureuse, transparente et reproductible pour la réalisation de revue systématique relative aux facteurs de risque de mortalité chez les coquillages marins.Cette revue a décrit la diversité des définitions de la mortalité des moules et ses facteurs de risque. Elle a également permis d’apprécier la quantité et la qualité des preuves recensées. Cette revue systématique a recensé 125 facteurs étudiés pour leur relation avec la mortalité des moules par 151 études issues de 116 documents. Mais, au regard de la grande hétérogénéité des études, peu de facteurs de risque ont été finalement identifiés.Chez les deux espèces de moules exploitées en France, une variation géographique du risque de mortalité a été mise en évidence de façon globale, sans que des caractéristiques particulières du site expliquant ces variations aient été identifiées. Seule la présence de prédateurs présente une responsabilité évidente en termes de mortalités mytilicoles. De même, une variation saisonnière du risque de mortalité a été mise en évidence, sans que des conditions climatiques particulières aient été identifiées à l’exception de vagues de chaleur. L’augmentation de la température de l’eau de mer (supérieure à 24°C pour M. galloprovincialis et supérieure à 20°C pour M. edulis) était le seul facteur d’exposition commun aux deux espèces de moules et identifié de façon consensuelle comme associé à un risque de mortalité des moules accru. Chez M. galloprovincialis, les facteurs d’exposition suivants ont été identifiés de façon consensuelle comme associés à une augmentation du risque de mortalité :-l’accumulation de sable ou de sédiment sur un gisement ;-la présence de fer dans l’eau de mer ;-la présence de plomb dans l’eau de mer ;-la présence de bactéries du genre Vibrio, de l’espèce aestuarianus ou du groupe Splendidus, associée à une température de l’eau de mer élevée et en conditions d’hypoxie.Chez M. edulis, les moules issues de parents ayant naturellement survécu à un épisode de mortalité, i.e. ayant un génotype intraspécifique « sélectionné », présentaient un risque de mortalité diminué. Les facteurs suivants ont été identifiés de façon consensuelle comme associés à une augmentation du risque de mortalité :-la présence, dans la population, d’une fréquence élevée de moules présentant plus de 10 % d’anomalies cytogénétiques dans leurs cellules hémocytaires (i.e. nombre anormal de chromosomes dans les hémocytes) ;-l’augmentation de la durée d’enfouissement des animaux sur un gisement ; -une augmentation de particules sédimentaires fines et la présence de vase ;-la présence d’un agent infectieux transmissible, non identifié.Si cette revue systématique a identifié plusieurs facteurs de risque de mortalité chez les moules exploitées en France, elle n’a pas permis de hiérarchiser ces facteurs de risque, ni leurs combinaisons. Par conséquent, ce bilan des connaissances existantes n’a pas permis de répondre à la question des commanditaires relative à l’identification et à la hiérarchisation des facteurs de risque de mortalité des moules exploitées en France. Toutefois, cette synthèse pourra orienter utilement la construction d’éventuelles futures études à mener sur le terrain pour compléter la connaissance des facteurs de risque de mortalité de moules. En particulier, elle a souligné la nécessité de prise en compte et d’exploration de l’action conjointe des nombreux facteurs d’exposition intervenant de manière simultanée dans le milieu naturel.Le CST a formulé des recommandations et des propositions pour les recherches à venir, visant à identifier des facteurs de risque de mortalité de moules.
- Published
- 2019
47. Associations between antimicrobial use and the faecal resistome on broiler farms from nine European countries
- Author
-
Luiken, Roosmarijn, van Gompel, Liese, Munk, Patrick, Sarrazin, Steven, Joosten, Philip, Dorado-García, Alejandro, Borup Hansen, Rasmus, Knudsen, Berith, Bossers, Alex, Wagenaar, Jaap, Aarestrup, Frank, Dewulf, Jeroen, Mevius, Dik, Heederik, Dick, Smit, Lidwien, Schmitt, Heike, Graveland, Haitske, Vanessen, Alieda, Gonzalez-Zorn, Bruno, Moyano, Gabriel, Sanders, Pascal, Chauvin, Claire, David, Julie, Battisti, Antonio, Caprioli, Andrea, Blaha, Thomas, Wadepohl, Katharina, Brandt, Maximiliane, Hald, Tine, Ribeiro Duarte, Ana Sofia, Wasyl, Dariusz, Skarzyńska, Magdalena, Zajac, Magdalena, Daskalov, Hristo, Saatkamp, Helmut, Stärk, Katharina, One Health Microbieel, dI&I I&I-4, Dep IRAS, dIRAS RA-I&I RA, Part of Wageningen UR, Central Veterinary Institute, Obstetrics, Reproduction and Herd Health, Universiteit Gent = Ghent University (UGENT), Environmental and Occupational Health Group, Wageningen University and Research [Wageningen] (WUR), Division of Environmental Epidemiology [Utrecht, The Netherlands], Utrecht University [Utrecht]- Institute of Risk Assessment Sciences [Utrecht, The Netherlands] (IRAS), Institute for Risk Assessment Sciences [Utrecht, The Netherlands] (IRAS), Utrecht University [Utrecht], Facultad de Veterinaria, Dpto. de Sanidad Animal - VISAVET, Universidad Complutense de Madrid = Complutense University of Madrid [Madrid] (UCM), Laboratoire de Fougères - ANSES, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), Pharmacoepidemiologie et évaluation de l'impact des produits de santé sur les populations, Université Bordeaux Segalen - Bordeaux 2-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Istituto Zooprofilattico Sperimentale del Lazio e della Toscana (IZSLT), Department of Microbiology, National Veterinary Research Institute [Pulawy, Pologne] (NVRI), European Project: 613754,EC:FP7:KBBE,FP7-KBBE-2013-7-single-stage,EFFORT(2013), Universiteit Gent = Ghent University [Belgium] (UGENT), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Bordeaux Segalen - Bordeaux 2-Université de Rouen Normandie (UNIROUEN), and Normandie Université (NU)-Normandie Université (NU)
- Subjects
Veterinary medicine ,antibiotic resistance ,Epidemiology ,animal diseases ,Biosecurity ,Drug resistance ,veterinary drug ,antibiotique ,Anti-Infective Agents ,Risk Factors ,Pharmacology (medical) ,Veterinary drug ,bacteria ,Original Research ,agriculture ,2. Zero hunger ,bactérie ,0303 health sciences ,Lincosamides ,Microbiota ,poultry ,Bacteriologie ,Bacteriology, Host Pathogen Interaction & Diagnostics ,Antimicrobial ,usage ,médicamentvétérinaire ,Europe ,Infectious Diseases ,farm ,Microbiology (medical) ,Farms ,medicine.drug_class ,Bioinformatica & Diermodellen ,Biology ,03 medical and health sciences ,Antibiotic resistance ,Drug Resistance, Bacterial ,Bio-informatics & Animal models ,medicine ,Animals ,Life Science ,Epidemiology, Bio-informatics & Animal models ,antimicrobial resistance ,microbiologie ,030304 developmental biology ,Pharmacology ,Host Pathogen Interaction & Diagnostics ,Epidemiologie ,[SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,030306 microbiology ,microbiology ,Computational Biology ,Bacteriology ,antimicrobial use ,Host Pathogen Interactie & Diagnostiek ,Resistome ,volaille ,Cross-Sectional Studies ,feces ,Epidemiologie, Bioinformatica & Diermodellen ,Bacteriologie, Host Pathogen Interactie & Diagnostiek ,Flock ,Metagenomics ,antimicrobien ,Chickens - Abstract
Objectives To determine associations between farm- and flock-level antimicrobial usage (AMU), farm biosecurity status and the abundance of faecal antimicrobial resistance genes (ARGs) on broiler farms. Methods In the cross-sectional pan-European EFFORT study, conventional broiler farms were visited and faeces, AMU information and biosecurity records were collected. The resistomes of pooled faecal samples were determined by metagenomic analysis for 176 farms. A meta-analysis approach was used to relate total and class-specific ARGs (expressed as fragments per kb reference per million bacterial fragments, FPKM) to AMU (treatment incidence per DDD, TIDDDvet) per country and subsequently across all countries. In a similar way, the association between biosecurity status (Biocheck.UGent) and the resistome was explored. Results Sixty-six (38%) flocks did not report group treatments but showed a similar resistome composition and roughly similar ARG levels to antimicrobial-treated flocks. Nevertheless, we found significant positive associations between β-lactam, tetracycline, macrolide and lincosamide, trimethoprim and aminoglycoside antimicrobial flock treatments and ARG clusters conferring resistance to the same class. Similar associations were found with purchased products. In gene-level analysis for β-lactams and macrolides, lincosamides and streptogramins, a significant positive association was found with the most abundant gene clusters blaTEM and erm(B). Little evidence was found for associations with biosecurity. Conclusions The faecal microbiome in European broilers contains a high diversity of ARGs, even in the absence of current antimicrobial selection pressure. Despite this, the relative abundance of genes and the composition of the resistome is positively related to AMU in European broiler farms for several antimicrobial classes.
- Published
- 2019
48. Premiers résultats du programme de recherches 'EFFORT: Ecology from farm to fork of antimicrobial resistance transmission'
- Author
-
Sanders, Pascal, Chauvin, Claire, Laboratoire de Fougères - ANSES, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), and Chiffoleau, Emmanuelle
- Subjects
médicament vétérinaire ,antibiotic resistance ,[SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,[SDV.BA.MVSA] Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,transmission ,résistance aux antibiotiques ,veterinary drug ,élevage ,homme ,antibiotic use ,food safety ,usage des antibiotiques ,résistance aux antimicrobiens ,animal ,ferme ,antimicrobial resistance ,human ,sécurité des aliments ,ComputingMilieux_MISCELLANEOUS ,farm ,agriculture - Abstract
International audience
- Published
- 2019
49. Erratum to: Abundance and diversity of the faecal resistome in slaughter pigs and broilers in nine European countries (Nature Microbiology, (2018), 3, 8, (898-908), 10.1038/s41564-018-0192-9)
- Author
-
Munk, Patrick, Knudsen, Berith Elkær, Lukjancenko, Oksana, Duarte, Ana Sofia Ribeiro, Van Gompel, Liese, Luiken, Roosmarijn E.C., Smit, Lidwien A.M., Schmitt, Heike, Garcia, Alejandro Dorado, Hansen, Rasmus Borup, Petersen, Thomas Nordahl, Bossers, Alex, Ruppé, Etienne, Lund, Ole, Hald, Tine, Pamp, Sünje Johanna, Vigre, Håkan, Heederik, Dick, Wagenaar, Jaap A., Mevius, Dik, Aarestrup, Frank M., Graveland, Haitske, van Essen, Alieda, Gonzalez-Zorn, Bruno, Moyano, Gabriel, Sanders, Pascal, Chauvin, Claire, David, Julie, Battisti, Antonio, Caprioli, Andrea, Dewulf, Jeroen, Blaha, Thomas, Wadepohl, Katharina, Brandt, Maximiliane, Wasyl, Dariusz, Skarzyńska, Magdalena, Zajac, Magdalena, Daskalov, Hristo, Saatkamp, Helmut W., Stärk, Katharina D.C., dIRAS RA-I&I I&I, One Health Microbieel, dIRAS RA-I&I RA, Dep IRAS, dI&I I&I-4, and LS Klinisch Onderzoek Wagenaar
- Subjects
Coronacrisis-Taverne - Abstract
In the version of this Article originally published, the surname of author Oksana Lukjancenko was spelt incorrectly as ‘Lukjacenko’. This has now been corrected.
- Published
- 2018
50. Prevalence of integrons in Aeromonas isolates from fish
- Author
-
Baron, Sandrine, Larvor, Emeline, Jouy, Eric, Le Bouquin-Leneveu, Sophie, Kempf, Isabelle, Chauvin, Claire, Morin, Thierry, Thuillier, Benoit, Le Piouffle, Anthony, Calvez, Ségolène, Feucherolles, Maureen, Wilhelm, Amandine, Gassilloud, Benoît, Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail (ANSES), LABOCEA, Biologie, Epidémiologie et analyse de risque en Santé Animale (BIOEPAR), Institut National de la Recherche Agronomique (INRA), Institut für Medizinische Mikrobiologie und Hygiene, and Universitätsklinikum Schleswig-Holstein
- Subjects
[SDV]Life Sciences [q-bio] ,bacteria ,biochemical phenomena, metabolism, and nutrition ,bacterial infections and mycoses - Abstract
National audience; Antimicrobial resistance (AMR) is increasing worldwide in humans, animals and the environment. Integrons are genetic elements involved in the dissemination of AMR, mostly among Gram-negative bacteria. Integrons are able to capture and express antibiotic resistance genes embedded within mobile gene cassettes Prevalence of integrons is well documented in Enterobacteriaceae, but data are still relatively rare in Aeromonas. Due to its ecological and genetic capabilities, Aeromonas is now proposed as an indicator of AMR dissemination in aquatic environment, and is considered, as well as integrons, as a vehicle of dissemination of antibiotic resistance genes. The aim of this study was to evaluate the prevalence of integrons in Aeromonas isolates from fishes: wild freshwater fishes, trout (fish farming) and diseased fishes (fish farming). A total of 310 Aeromonas were collected in France from wild freshwater fishes (n=109, in 2014), diseased fishes (n=124, 1985-2014), and from healthy trout coming from fish farming (n= 77, in 2014/2015). Class 1, class 2 and class 3 integrons were detected by a multiplex qPCR. Antimicrobial susceptibility of the isolates was assessed using the broth microdilution method. Eighty-one isolates harbored integrons. No integron was detected in isolates from wild freshwater fishes. Integrons were present in 54.8 % of the isolates recovered from diseased fishes and in 16.9 % of those recovered from healthy trout. Class 1 integrons were the most often detected (n=80), only one isolate recovered from trout harbored a class 2 integron. No class 3 integron was detected. In this study, we observed the highest prevalence of integrons in Aeromonas from diseased fishes and a higher prevalence in trout (fish farming) compared to isolates from wild freshwater fishes. It is assumed that this trend could be linked to the antibiotic selection pressure in fish farms, but further evaluation is necessary to investigate this point. The susceptibility profiles of the isolates and the link with integrons are under characterization.
- Published
- 2018
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.