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Activités - Fonctions

Objet thématique de rattachement : DIEM

• Chercheur en écologie microbienne
• Survie des bactéries pathogènes lors du traitement biologique des déchets - Déterminants de l'hygiénisation (facteurs biotiques et abiotiques)
• Etat ‘Viable mais Non Cultivable’
• Bioaérosols

Parcours scientifique

• 2016 : Habilitation à Diriger des Recherches ayant pour titre : ‘Filières de traitement et de valorisation des résidus issus des activités humaines : dynamique des bactéries pathogènes’
• Depuis 2003 : Chercheur à l'INRA (LBE)
• 2001-2003 : Post Doc à l'Université de Bath (UK) sur les bactéries psychrophiles de l’Antarctique
• 2000 : Docteur en Biologie moléculaire et cellulaire, Biotechnologies (INSA Toulouse), doctorat sur les bactéries et archées thermophiles des sources hydrothermales abyssales (Ifremer de Brest)
• 1997 : Ingénieur INSA de Toulouse

Projets

ANR : PHYCOVER
ADEME : PROBIOTIC
Agence de l’eau RMC : MURVIEL
IRRIALT’EAU

Publications principales

• Maynaud, G., Pourcher, A.-M., Ziebal, C., Cuny, A., Druilhe, C., Steyer, J.-P., and Wéry, N. 2016. Persistence and Potential Viable but Non-culturable State of Pathogenic Bacteria during Storage of Digestates from Agricultural Biogas Plants. Frontiers in Microbiology,  7(1469).  DOI:10.3389/fmicb.2016.01469
• Sialve, B., Gales, A., Hamelin, J., Wery, N., and Steyer, J.-P. 2015. Bioaerosol emissions from open microalgal processes and their potential environmental impacts: what can be learned from natural and anthropogenic aquatic environments? Current Opinion in Biotechnology,  33(0):279-286.  DOI:10.1016/j.copbio.2015.03.011
• Gales, A., Latrille, E., Wery, N., Steyer, J.-P., and Godon, J.-J. 2014. Needles of Pinus halepensis as Biomonitors of Bioaerosol Emissions. PloS one,  9(11):e112182.  DOI:10.1371/journal.pone.0112182
• Wéry, N. 2014. Bioaerosols from composting facilities - a review. Frontiers in Cellular and Infection Microbiology,  4. DOI:10.3389/fcimb.2014.00042
• Wery, N., Lhoutellier, C., Ducray, F., Delgenes, J.-P., and Godon, J.-J. 2008. Behaviour of pathogenic and indicator bacteria during urban wastewater treatment and sludge composting, as revealed by quantitative PCR. Water Research, 42(1-2):53-62. DOI: 10.1016/j.watres.2007.06.048

Autres publications

• Maynaud, G., Druilhe, C., Daumoin, M., Jimenez, J., Patureau, D., Torrijos, M., Pourcher, A.-M., and Wéry, N. 2017. Characterisation of the biodegradability of post-treated digestates via the chemical accessibility and complexity of organic matter. Bioresource Technology,  213:65–74.  DOI:10.1016/j.biortech.2017.01.057
• Maynaud, G., Patureau, D., Druilhe, C., Ziebal, C., Jimenez, J., Torrijos, M., Pourcher, A.-M., and Wéry, N. 2017. Caractéristiques physico-chimiques et microbiologiques de digestats bruts et post-traités destinés à l’épandage agricole. Techniques Sciences Méthodes,  (5):33-50. DOI:10.1051/tsm/201705033
• Etchebarne-Marjotte, F., Echegoyen, M., Pereyra Alpuin, C. G., Van Houten, S. I., Sire, Y., Escudier, J.-L., Torrijos, M., Wéry, N., Santa-Catalina, G., Patureau, D., Jaeger, Y., Goral, B., Rampnoux, N., and Ojeda, H. 2016. Irri-Alt’Eau – Des eaux traitées en quantité et qualité maîtrisées pour l’irrigation par goutte-à-goutte de la vigne. Revue des Oenologues et des Techniques Vitivinicoles et Oenologiques,  (161):12-15. Lien vers la revue
• Kacem, M., Bru-Adan, V., Goetz, V., Steyer, J. P., Plantard, G., Sacco, D., and Wery, N. 2016. Inactivation of Escherichia coli by TiO2-mediated photocatalysis evaluated by a culture method and viability-qPCR. Journal of Photochemistry and Photobiology A: Chemistry,  317:81-87.  DOI:10.1016/j.jphotochem.2015.11.020
• Pype, M.-L., Donose, B. C., Martí, L., Patureau, D., Wery, N., and Gernjak, W. 2016. Virus removal and integrity in aged RO membranes. Water Research,  90:167-175.  DOI:10.1016/j.watres.2015.12.023
• Gales, A., Bru-Adan, V., Godon, J. J., Delabre, K., Catala, P., Ponthieux, A., Chevallier, M., Birot, E., Steyer, J. P., and Wery, N. 2015. Predominance of single bacterial cells in composting bioaerosols. Atmospheric Environment,  107:225-232.  DOI:10.1016/j.atmosenv.2015.02.035
• Kacem, M., Goetz, V., Plantard, G., and Wery, N. 2015. Modeling heterogeneous photocatalytic inactivation of E-coli using suspended and immobilized TiO2 reactors. Aiche Journal,  61(8):2532-2542.  DOI:10.1002/aic.14834
• Kacem, M., Plantard, G., Wery, N., and Goetz, V. 2014. Kinetics and efficiency displayed by supported and suspended TiO2 catalysts applied to the disinfection of Escherichia coli. Chinese Journal of Catalysis,  35(9):1571-1577.  DOI:10.1016/S1872-2067(14)60212-6
• Pype, M.-L., Patureau, D., Wery, N., Poussade, Y., and Gernjak, W. (2013). Monitoring Reverse Osmosis Performance: Conductivity versus Fluorescence Excitation-Emission Matrix (EEM). Journal of Membrane Science, 428:205-211. DOI: 10.1016/j.memsci.2012.10.027
• Jeanneau, L., Solecki, O., Wery, N., Jarde, E., Gourmelon, M., Communal, P. Y., Jadas-Hecart, A., Caprais, M. P., Gruau, G., and Pourcher, A. M. 2012. Relative Decay of Fecal Indicator Bacteria and Human-Associated Markers: A Microcosm Study Simulating Wastewater Input into Seawater and Freshwater. Environmental Science & Technology, 46(4):2375-2382. DOI: 10.1021/es203019y
• Le Goff, O., Godon, J.-J., Milferstedt, K., Bacheley, H., Steyer, J.-P., and Wéry, N. 2012. A new combination of microbial indicators for monitoring composting bioaerosols. Atmospheric Environment, 61(0):428-433. DOI: 10.1016/j.atmosenv.2012.07.081
• Renault, D., Vallance, J., Deniel, F., Wery, N., Godon, J. J., Barbier, G., and Rey, P. 2012. Diversity of Bacterial Communities that Colonize the Filter Units Used for Controlling Plant Pathogens in Soilless Cultures. Microbial Ecology, 63(1):170-187. DOI: 10.1007/s00248-011-9961-1
• Le Goff, O., Godon, J.-J., Steyer, J.-P., and Wéry, N. 2011. New specific indicators for qPCR monitoring of airborne microorganisms emitted by composting plants. Atmospheric Environment, 45:5342-5350. DOI: 10.1016/j.atmosenv.2011.06.052
• Gourmelon M., M.P. Caprais, S. Mieszkin, R. Marti, N. Wéry, E. Jardé, M. Derrien, A. Jadas-Hécart, P.Y. Communal, A. Jaffrezic, A.M. Pourcher. (2010) Development of microbial and chemical MST tools to identify the origin of the faecal pollution in bathing and shellfish harvesting waters in France. Water Research. DOI: 10.1016/j.watres.2010.07.061
• Moletta-Denat M., V. Bru-Adan, J.-P. Delgenes, J. Hamelin, N. Wéry, J.-J. Godon. (2010) Selective microbial aerosolization in biogas demonstrated by quantitative PCR. Bioresource Technology 101: 7252-7257. DOI: 10.1016/j.biortech.2010.04.035
• Wéry, N., Monteil, C., Pourcher A.-M., and Godon, J.-J. (2010) Human-specific fecal bacteria in wastewater treatment plant effluents. Water Research, 44:1873-1883. DOI: 10.1016/j.watres.2009.11.027
• Le Goff, O., Bru-Adan, V., Bacheley, H., Godon, J.-J., and Wery, N. (2010). The microbial signature of aerosols produced during the thermophilic phase of composting. Journal of Applied Microbiology, 108 :325-340. DOI: 10.1111/j.1365-2672.2009.04427.x