| Chargé de Recherche IRD Equipe : Dynamique et diversité des populations planctoniques (DROP) Laboratoire "Ecologie des Systèmes Marins Côtiers", UMR 5119 | Tél : 04 67 14 39 98 Fax : 04 67 14 37 19 Mail :
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| Recherche | ECOLOGY OF AQUATIC MICROBES AND VIRUSES IN TROPICAL ENVIRONMENTS Projets en cours : CORINE: Ecogénomique des virus du corail de l'Aire Marine Protégée de Hon Mun (Vietnam) (2011-2013) Programme EC2CO-INSU & Fondation TOTAL. PI: Y Bettarel ARCHEVIR : Métagénome et Diversité des Virus d’Archées (Archéovirus) Hyperhalophiles (Lac Rose, Sénégal) (2011-2012) Fondation pour la Recherche sur la Biodiversité (FRB). PI : T. Sime-Ngando GELPROC : Interactions entre plancton gélatineux et dynamique des communautés procaryotiques (2010-2012). Programme EC2CO-INSU. PI : M. Bouvy | | | | Responsabilites administratives et scientifiques |
RESEARCH EXPERIENCE 2004 - - Research scientist at Institut de Recherche pour le Développement (IRD) (www.ird.fr) 2003-2004. Postdoc fellow at the Smithsonian Environmental Research Center (SERC), Maryland (USA). Viral Infection of Chesapeake Bay Phytoplankton 1999-2002. Doctorate student in Biology of organisms and Ecology. Laboratory LMGE : Microorganisms :Genome and Environment. Viral lysis as governing factor of bacterioplankton in lakes EDUCATION 2002: Doctorate (Ph.D.) University of Clermont II (France) 1997-1999: Master in ‘Ecology of freshwater ecosystems’, University of Toulouse III (France). 1995-1996: Licence in Biology and Environment, University of Clermont II FELLOWSHIP Ministerial Fellowship — 1999-2002, French government, 36 months SERC Postdoc Fellowship — 2003-2004, NSF grant (USA), 15 months TEACHING EXPERIENCE Biology course, University of Clermont II (1999-2002) Microbial and viral ecology courses: University Dakar (Senegal) 2004-2008, University Montpellier (France) 2009, 2011, University Mexico (UAM) 2010, University of Science and Technology (Hanoi, Vietnam) 2012
| Publications
| LERUSTE A, BOUVIER T, BETTAREL Y* (2012) Enumerating viruses in coral mucus. Applied and Environmental Microbiology 78 : 6377-6379
DOMAIZON I, LEPERE C, DEBROAS D, GHIGLIONE J-F, JACQUET S, BOUVY M, BETTAREL Y, BOUVIER C, J-P TORRETON, VIDUSSI F, MOSTAJIR B, KIRKHAM A, LEFLOCH E, FOUILLAND E, MONTANIE H, AND BOUVIER T. (2012) Short-term responses of unicellular planktonic eukaryotes to increases in temperature and UVB radiation. BMC Microbiology (in press).
BOUVY M, COMBE M, BETTAREL Y, DUPUY C, ROCHELLE-NEWALL E, CHARPY L (2012) Uncoupled viral and bacterial distributions in coral reef waters of Tuamotu Archipelago (French Polynesia). Marine Pollution Bulletin 65: 506-515
MARI X, ROCHELLE-NEWALL E, TORRETON J-P, PRINGAULT O, BETTAREL Y, MOTEGI C & WEINBAUER MG (2012) Production of individual marine organic aggregates using paramagnetic functionalized microspheres: A new tool for examining microbial association with aggregates. Limnology & Oceanography: Methods 10: 155-166
BETTAREL Y, NGUYEN TT, TRAN QH, PHAN KH, BOUVIER T (2012) Observation of virus-like particles in thin sections of the bleaching scleractinian Acropora cytherea. Journal of Marine Biological Association of UK. In press
ROCHELLE-NEWALL EJ, CHU VT, PRINGAULT O, AMOUROUX D, ARFI R, BETTAREL Y, BOUVIER T, BOUVIER C, GOT P, NGUYEN TMH, MARI X, NAVARRO P, DUONG TN, CAO TTT, PHAM TT, OUILLON S, TORRETON J-P (2011) Phytoplankton distribution and productivity in a highly turbid, tropical coastal system (Bach Dang Estuary, Vietnam). Marine Pollution Bulletin 62: 2317-2329
BOUVY M, BETTAREL Y, BOUVIER C, DOMAIZON I, JACQUET S, LE FLOC’H E, MONTANIÉ H, MOSTAJIR B, SIME-NGANDO T, TORRÉTON J-P, VIDUSSI F, BOUVIER T (2011) Trophic interactions between viruses, bacteria and nanoflagellates under various nutrient conditions and simulated climate change. Environmental Microbiology 13: 1842-1857
BETTAREL Y, BOUVIER T, AGIS M, BOUVIER C, CHU VT, COMBE M, MARI X, Ngoc MT, NGUYEN TT, PHAM TT, PRINGAULT O, ROCHELLE-NEWALL E, TORRETON JP, TRAN QH (2011) Viral distribution and life strategies in the tropical Bach Dang estuary (Vietnam) Microbial Ecology 62: 143-154
MAURICE CF, MOUILLOT D, BETTAREL Y, DE WIT R, SARMENTO H BOUVIER T (2011) Disentangling the relative influence of bacterioplankton phylogeny and metabolism on lysogeny in reservoirs and lagoons. The ISME Journal 5: 831-842.
SIME-NGANDO T, LUCAS S, COLOMBET J, ROBIN A, BETTAREL Y, DESMOND E, GRIBALDO S, PAUSE TUCKER K, FORTERRE P, BREITBART M, PRANGHISHVILI D (2011) Diversity of virus-host systems in hypersaline Lake Retba, Senegal. Environmental Microbiology 13:1956-1972
BETTAREL Y, BOUVIER T, BOUVIER C, CARRE C, DESNUES A, DOMAIZON I, JACQUET S, ROBIN A, SIME-NGANDO T (2011) Ecological traits of planktonic viruses and prokaryotes along a full salinity gradient. FEMS Microbiology Ecology 76 : 360-372.
BETTAREL Y, DESNUES A, ROCHELLE-NEWALL (2010) Lytic failure in cross-inoculation assays between phages and prokaryotes from three aquatic sites of contrasting salinity. FEMS Microbiology Letters 311: 113-118.
WEINBAUER M, BETTAREL Y, CAETTANO R, LUEF B, MAIER C, MOTEGI C, PEDUZZI P, MARI X (2009) Viral ecology of organic and inorganic particles in aquatic systems : avenues for further research. Aquatic Microbial Ecology 57: 321-341
BETTAREL Y (2009) Les virus planctoniques du Lagon. In : Clipperton, environnement et biodiversité d'un microcosme océanique – CHARPY L.Editions Patrimoines Naturels 68: 91-94.
BETTAREL Y, BOUVIER T, BOUVY M (2009) Viral persistence in water as evaluated from a tropical/temperate cross incubation. Journal of Plankton Research 31: 909-916
BETTAREL Y, ARFI R, BOUVIER T, BOUVY M, BRIAND E, COLOMBET J, CORBIN D, SIME-NGANDO T (2008) Virioplankton distribution and activity in a tropical eutrophicated Bay. Estuarine Coastal and Shelf Science 3: 425-429
BOUVY M, BRIAND E, LEMEUR A, M’BOUP M, GOT P, BETTAREL Y, ARFI R (2008) Effects of sewage discharges on microbial components in tropical coastal waters. Marine and Freshwater Research 59: 614-626
CISSOKO M, DESNUES A, BOUVY M, SIME-NGANDO T, VERLING E, BETTAREL Y* (2008) Effects of freshwater and seawater mixing on virio- and bacterioplankton in a tropical estuary. Freshwater Biology 53: 1154-1162
COLOMBET J, ROBIN A, LAVIE L, BETTAREL Y, CAUCHIE HM & SIME-NGANDO T (2007) Virioplankton 'pegylation' : use of PEG (polyethylene glycol) to concentrate and purify viruses in pelagic ecosystems. Journal of Microbiological Methods. 71: 212-219
BETTAREL Y, BOUVY M, DUMONT C & SIME-NGANDO T (2006) Virus-bacterium interactions in water and sediment of West African inland aquatic systems. Applied and Environmental Microbiology. 72: 5274-5282
FILIPPINI M, BUESING N, BETTAREL Y & SIME-NGANDO T, GESSNER MO (2006) The infection paradox: high abundance but low impact of viruses on benthic bacteria. Applied and Environmental Microbiology. 72: 4893-4898
PERSONNIC S, DUHAMEL S, BETTAREL Y, SIME-NGANDO T, JACQUET S (2006) Les virus planctoniques : un compartiment biologique clé des milieux aquatiques. Courrier de l’Environnement. 53: 19-34
BETTAREL Y, KAN J, WANG K, COONEY S, WILLIAMSON K, RIBBLETT S, CHEN F, WOMMACK E & COATS W (2005) Isolation and preliminary characterisation of a small nuclear inclusion virus infecting the diatom chaetoceros cf gracilis. Aquatic Microbial Ecology 40: 103-114
BETTAREL Y, SIME-NGANDO T, AMBLARD C & BOUVY M, ARFI R (2005) Low consumption of virus-sized particles by heterotrophic Nanoflagellates in two lakes of the French Massif Central. Aquatic Microbial Ecology 39: 205-209
JARDILLIER L, BETTAREL Y, RICHARDOT M, BARDOT C, AMBLARD C, SIME-NGANDO T & DEBROAS D (2005) Effects of viruses and predators on prokaryotic community composition. Microbial Ecology 50: 557-569
HORNAK K, MASIN M, JEZBERA J, BETTAREL Y, NEDOMA J, SIME-NGANDO T & SIMEK K (2005) Effects of decreased resource availability, protozoan grazing and viral impact on a structure of bacterioplankton assemblage in a canyon-shaped reservoir. FEMS Microbiology Ecology. 52 : 315-327
BETTAREL Y, SIME-NGANDO T, AMBLARD C & DOLAN J (2004) Viral activity in two contrasting lake ecosystems. Applied and Environmental Microbiology 70: 2941-2951
BETTAREL Y, AMBLARD C, SIME-NGANDO T, CARRIAS J-F, SARGOS D, GARABETIAN F & LAVANDIER P (2003) Viral lysis, flagellate grazing potential and bacterial production in Lake Pavin : a short-term study. Microbial Ecology 45 : 119-127
BETTAREL Y, SIME-NGANDO T, AMBLARD C. & CARRIAS J-F (2003) Virioplankton and microbial communities in aquatic systems: a seasonal study in two lakes of differing trophy. Freshwater Biology 48: 810-822
SIME-NGANDO T, BETTAREL Y, CHARTOGNE C. & SEAN K (2003) The imprint of wild viruses on freshwater microbial ecology. Recent Research Developments in Microbiology 7: 481-497
BETTAREL Y, DOLAN JR, HORNAK K, LEMEE R, MASIN M, PEDROTTI M-L, ROCHELL-NEWELL, SIMEK K & SIME-NGANDO T (2002) Strong, weak, and missing links in a microbial community of the N.W. Mediterranean Sea. FEMS Microbiology Ecology 42: 451-462
BETTAREL Y, AMBLARD C, SIME-NGANDO T, CARRIAS J-F, SARGOS D, GARABETIAN F & LAVANDIER P (2002) The functional importance of bacteriophages in the microbial loop of an oligomesotrophic lake over a diel cycle. Annales de Limnologie 38: 263-269
BETTAREL Y, SIME-NGANDO T, AMBLARD C & LAVERAN H (2000) A comparison of methods for counting viruses in aquatic systems. Applied and Environmental Microbiology 66: 2283-2289
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