Dounia Hamoutene

Chercheur scientifique
Pêches et Océans Canada

Recherche et / ou projets en cours

Ma recherche porte sur la pisciculture, plus particulièrement sur les façons d’améliorer le rendement et de réduire les impacts environnementaux des exploitations piscicoles. Je dirige notamment un projet sur l’alimentation des stocks reproducteurs de morue (financé par le Programme coopératif de recherche-développement en aquaculture, PCRDA), en collaboration avec l’industrie et le projet sur le génome de la morue. Étant donné que l’élevage de la morue n’en est qu’à ses débuts, il faudra faire plus de recherche pour favoriser son développement. L’essor de la salmoniculture et ses impacts revêtent une grande importance pour les collectivités de l’Atlantique Nord.

Je dirige un projet sur les effets de l’hypoxie sur la physiologie du saumon (PCRDA). En outre, dans le cadre de la composante santé des animaux aquatiques de notre section, je mène des recherches sur les effets de l’eau produite et rejetée par les plates-formes de forage pétrolier sur la santé et la physiologie de la morue. Si tout va bien, ce projet ainsi que celui portant sur l’alimentation de la morue nous permettront d’en savoir davantage sur la physiologie de cette espèce si importante pour le Canada atlantique.

Activités professionnelles / intérêts

Professeur associé:

  • Universite Memorial (Terre Neuve et Labrador)

Prix et études

DEA en Oceanographie Biologique, Universite Aix-Marseille II (France), 1992

Doctorat en Oceanographie Biologique (Toxicologie Marine), Universite Aix-Marseille II (France), 1995

DES en Biologie Marine, Universite Houari Boumediene (Algerie), 1991

Principales publications

  1. Hamoutene D., Mathieu A., Salaun J.P. et Lafaurie M., 1992. Mise en évidence de l’activité éthoxyresorufine O-dééthylase (EROD) chez la Posidonie Posidonia oceanica (L.) Delile. Océanis, vol. 18, Fasc. 2, 199-206.
  2. Hamoutene D., Mathieu A., Hofmann P., Salaun J.P. and Lafaurie M., 1995. Preparation and characterization of subcellular fractions suitable for studies of xenobiotic metabolism from leave sheaths of a marine seagrass Posidonia oceanica (L.) Delile. Marine Environmental Research, 39, 249-253.
  3. Hamoutene D., Romeo M., Gnassia M. and Lafaurie M., 1996. Cadmium effects on oxidative metabolism in Posidonia oceanica (L.) Delile. Bulletin of Environmental Contamination and Toxicology, 56, 327-334.
  4. Hamoutene D., Rahimtula A. and Payne J., 2000. Development of a new biochemical assay for assessing toxicity in invertebrate and fish sperm: Tributyltin toxic effect on sea urchin sperm. Water Research, 34(16), 4049-4053.
  5. Hamoutene D., Rahimtula A. and Payne J., 2000. Iron-ore mines leachate potential for oxyradical production. Ecotoxicology and Environmental Safety, 46, 218-224.
  6. Meade J.D., Hamoutene D., Power F.M., Fancey L.L. and Payne J.F., 2000. Marine Bivalve Data from a Site Contaminated with Copper Mine Tailings, and a Reference Site in Notre Dame Bay, Newfoundland. Canadian Data Report of Fisheries and Aquatic Sciences No. 1062.
  7. Payne J.F., French B., Hamoutene D., Yeats P., Rahimtula A., Scruton D. and Andrews C., 2001. Are metal mining effluent regulations adequate: identification of a novel bleached fish syndrome in association with iron-ore mining effluents in Labrador, Newfoundland. Aquatic Toxicology, 52, 311-317.
  8. Hamoutene D., Payne J.F., Rahimtula A. and Lee K., 2002.Use of The Comet assay to assess DNA damage in hemocytes and digestive gland cells of mussels and clams exposed to water contaminated with petroleum hydrocarbons. Marine Environmental Research, 54 (3-5), 471-474.
  9. Hamoutene D., Payne J.F., French B., Veinott G. and Fancey L. 2002. Effect of copper mine tailings on lipid
  10. Veinott, G., Hynes T., Anderson R., Payne J., Sylvester P., Kwong J., Blanchette M., Davé N., Gani D., Hamoutene D., Chaulk J., and Meade J. 2002. A chemical and ecotoxicological assessment of the impact of marine tailings disposal at two former copper mine sites in Newfoundland Canadian Technical Report of Fisheries and Aquatic Sciences No. 2435: x + 58 p.
  11. Veinott G., Sylvester P., Hamoutene D., Anderson Robin M., Meade J. and Payne J., 2003. State of the marine environment at Little Bay Arm, Newfoundland and Labrador, Canada, 10 years after a « do nothing » response to a mine tailings spill. Journal of Environmental Monitoring, 5, 1-11.
  12. Hamoutene D., Payne J.F., Rahimtula A. and Lee K., 2004. Effect of Water Soluble Fractions of Diesel and an Oil Spill Dispersant (Corexit 9527) on Immune Responses in Mussels. Bulletin of Environmental Contamination and Toxicology, 72(6), 1260-1267.
  13. Hamoutene D., Payne J.F., Andrews C., Wells J. and Guinney J. 2004. Effect of a synthetic drilling fluid (IPAR) on antioxidant enzymes and peroxisome proliferation in the American lobster, Homarus americanus. Canadian Technical Report of Fisheries and Aquatic Sciences No. 2554: iii + 12 p.
  14. Volkoff, H., Hamoutene, D., and Payne, J.F. 2007. Potential effects of tebufenozide on feeding and metabolism of lake trout (Salvelinus namaycush). Canadian Technical Report of Fisheries and Aquatic Sciences No. 2777: iv + 19 p.
  15. Hamoutene D., Payne J.F., and H. Volkoff, 2008. Effect of tebufenozide on some aspects of lake trout (Salvelinus namaycush) immune response. Ecotoxicology and Environmental Safety, 69, 173-179.
  16. Hamoutene D., Puestow T., Miller-Banoub J., and Wareham V., 2008. Main lipid classes in some species of deep-sea corals in the Newfoundland and Labrador region (Northwest Atlantic Ocean). Coral reefs, 27, 237-46
  17. Mansour A., Hamoutene D., Mabrouk G., Puestow T., and Barlow E., 2008. Evaluation of some environmental parameters for salmon aquaculture cage sites in Fortune Bay, Newfoundland: Emphasis on the occurrence of hypoxic conditions. Canadian Technical Report of Fisheries and Aquatic Sciences, 2814: vi + 21 p.
  18. Hamoutene D., Burt K., Samuelson S., Wareham V., and Miller-Banoub J., 2008. ATP and Protein Data in Some Species of Deep-Sea Corals in Newfoundland and Labrador Region (Northwest Atlantic Ocean). Canadian Technical Report of Fisheries and Aquatic Sciences, 2801: iv + 18 p.
  19. Hamoutene D., Burt K., Samuelson S., Mabrouk G., Mansour A., and K. Williams. 2009. In vitro effect of acute hypoxia on blood cell metabolism and respiratory burst response in three aquaculture finfish species, cod (Gadus morhua), atlantic salmon (Salmo salar), and steelhead trout (Oncorhynchus mykiss). Canadian Technical Report of Fisheries and Aquatic Sciences. 2831: 10p.
  20. Dounia Hamoutene , Lynn Lush , Dwight Drover , and Andrew Walsh, 2009. Investigation on the temporal effects of spawning season and maternal and paternal differences on egg quality in Atlantic cod, Gadus morhua L. broodstock. Aquaculture Research, in press.
  21. Pérez-Casanova J.C., Hamoutene D., Volkoff H., Mabrouk G., Samuelson S., and Burt K. Effect of injection of Lipopolysaccharides from Aeromonas salmonicida on some aspects of cod (Gadus morhua) immunity and appetite hormones. Canadian Technical Report of Fisheries and Aquatic Sciences. in press