Julie Brassard

Image Julie Brassard
Research scientist

Dr. Julie Brassard has been a research scientist in food virology for Agriculture and Agri-Food Canada since 2004. She has multi-disciplinary expertise in biochemistry, microbiology and virology, among others. Her area of expertise is the study of viruses that cause food-borne illnesses and, in particular, determining the source of human pathogenic viruses and viruses with zoonotic potential in horticultural and animal production and in the food chain; and developing and applying concentration methods, molecular tools and model/substitute viruses to detect and study virus persistence/survival and develop farm-to-table control strategies; virome studies and improve the gut health. 

Current research and/or projects

Enteric infections affecting both human and animal intestinal health are recognized as having negative impacts on the agri-food sector and animal production due to the economic losses they generate each year. Pathogenic and zoonotic enteric viruses represent a threat to the value chain as they are present in the food chain and in the Canadian livestock causing disease in animals and some of these viral agents can be transmitted to humans through Agri-food products and some agricultural practices. J. Brassard has expertise in veterinary microbiology and food virology, which gives her unique expertise in the field. She participates in integrated approaches in order to face the challenges and issues in animal health and food safety through her various collaborative projects.

Research and/or project statements

  • Determining the source of human pathogenic viruses and viruses with zoonotic potential in horticultural and animal production and in the food chain
  • Developing and applying concentration methods, molecular tools and model/substitute viruses to detect and study virus persistence/survival and develop farm-to-table control strategies
  • Virome studies and improve the gut health
  • Intestinal health gut improving by the use probiotics against enteric viruses 

Professional activities / interests

  • Lead and collaborate on research projects
  • Supervision of graduate students
  • Ad hoc reviewer for several scientific journals
  • Member of the local biosafety and biosecurity committee of the Saint-Hyacinthe RDC  

Education and awards

Academic qualifications

B. Sc. Biochemistry,  Université Laval, 1997

Ph.D. Veterinary sciences, opt. Microbiology, Université de Montréal, 2003

Postdoctoral fellow, Food virology, Canadian Food Inspection Agency, 2003

 

Awards

Bourse Canada, Gouvernement du Canada  (1994-1997)

Bourse de la Faculté des Études Supérieures de l’Université de Montréal  (2000)

Bourse de la Faculté des Études Supérieures de l’Université de Montréal  (2001)

Bourse de rédaction de la Faculté des Études Supérieures de l'Université de Montréal (2002)

Key publications

  1. Brassard, J., Gagné, M.J. (2018). An efficient recovery method for enteric viral particles from agricultural soils, 261 1-5. http://dx.doi.org/10.1016/j.jviromet.2018.06.014

    2018 - View publication details

  2. Lachapelle, V., Letellier, A., Fravalo, P., Brassard, J., L'Homme, Y. (2017). Dynamics of virus distribution in a defined swine production network using enteric viruses as molecular markers, 83(4), http://dx.doi.org/10.1128/AEM.03187-16

    2017 - View publication details

  3. Leblanc, D., Inglis, G.D., Boras, V.F., Brassard, J., Houde, A. (2017). The prevalence of enteric RNA viruses in stools from diarrheic and non-diarrheic people in southwestern Alberta, Canada, 162(1), 117-128. http://dx.doi.org/10.1007/s00705-016-3063-9

    2017 - View publication details

  4. Jones, T.H., Brassard, J., Topp, E., Wilkes, G., Lapen, D.R. (2017). Waterborne viruses and F-specific coliphages in mixed-use watersheds: Microbial associations, host specificities, and affinities with environmental/land use factors, 83(3), http://dx.doi.org/10.1128/AEM.02763-16

    2017 - View publication details

  5. Delaquis, P.J., Brassard, J., and Gajadhar, A. (2015). "Pathogenic Viruses and Protozoa Transmitted by Soil.", in Yates, M., Nakatsu, C., Miller, R. and Pillai, S. (eds.) - Manual of Environmental Microbiology 4th edition, ASMscience Press, Washington, DC., Chapter 3.3.1, pp. 3.3.1.1-3.3.1.14.

    2015 - View publication details

  6. Lachapelle, V., Letellier, A., Nantel-Fortier, N., Hélie, P., Arsenault, W.J., Brassard, J., and L’Homme, Y. (2015). "Characterisation of the clinical importance of porcine group C rotavirus in a swine nursery production network in Québec.", SafePork 2015, Porto, Portugal, September 8-10, 2015. (Poster)

    2015 - View publication details

  7. Khan, I.U.H., Cloutier, M., Lapen, D.R., Topp, E., Wilkes, G.A., Jones, T., Brassard, J., Edge, T.A., and Talbot, G. (2015). "Quantitative detection and assessment of occurrence of human and animal viruses in agricultural aquatic environment.", 65th Annual Canadian Society of Microbiologists Annual Conference, University of Regina, Regina, Saskatchewan, Canada, June 15-18, 2015, S4-06. (Poster)

    2015 - View publication details

  8. Nantel-Fortier, N., Letellier, A., Lachapelle, V., L’Homme, Y., and Brassard, J. (2015). "First report of kobuvirus detection in swine in the province of Québec.", SafePork 2015, Porto, Portugal, September 8-10, 2015. (Poster)

    2015 - View publication details

  9. Khan, I.U.H., Cloutier, M., Lapen, D.R., Topp, E., Wilkes, G.A., Jones, T.H., Brassard, J., Edge, T.A., and Talbot, G. (2015). "Quantitative detection and assessment of occurrence of human and animal viruses in agricultural aquatic environment.", 65th Annual Canadian Society of Microbiologists Annual Conference, University of Regina, Regina, Saskatchewan, Canada, June 15-18, 2015. (Poster)

    2015 - View publication details

  10. Letellier, A., Nantel-Fortier, N., Surprenant, C., Buholzer, P., Brassard, J., and Quessy, S. (2015). "Hepatitis E virus (HEV) antibodies and HEV RNA detection in swine herds in Québec, Canada.", SafePork 2015, Porto, Portugal, September 8-10, 2015. (Poster)

    2015 - View publication details

  11. Gagné, M.J., Barrette, J., Savard, T., Brassard, J. (2015). Evaluation of survival of murine norovirus-1 during sauerkraut fermentation and storage under standard and low-sodium conditions, 52 119-123. http://dx.doi.org/10.1016/j.fm.2015.07.009

    2015 - View publication details

  12. Brassard, J., Gagné, M.J., Leblanc, D., Poitras, É., Houde, A., Boras, V.F., Inglis, G.D. (2015). Association of age and gender with Torque teno virus detection in stools from diarrheic and non-diarrheic people, 72 55-59. http://dx.doi.org/10.1016/j.jcv.2015.08.020

    2015 - View publication details

  13. Ward, P., Leblanc, D., Houde, A., Brassard, J. (2015). Analysis of complete genome sequences and a V239A substitution in the helicase domain of swine hepatitis E virus strains isolated in Canada, 160(7), 1767-1773. http://dx.doi.org/10.1007/s00705-015-2429-8

    2015 - View publication details

  14. Brassard, J., Gagné, M.-J., Leblanc, D., Poitras, E., Houde, A., Boras, V.F., and Inglis, G.D. (2014). "Association of age and gender with Torque teno virus detection in fecal material of patients with enteritis.", International Union of Microbiology Societies, Montréal, Québec, Canada, 29-31 juillet 2014, Presentation. (Poster)

    2014 - View publication details

  15. Nantel-Fortier, N., Lachapelle, V., L’Homme, Y., Letellier, A., Fravalo, P., and Brassard, J. (2014). "Phylogenetic analysis of Hepatitis E virus and contamination sources in swine production network.", International Union of Microbiology Societies, Montréal, Québec, Canada, 29-31 juillet 2014, Oral presentation. (Poster)

    2014 - View publication details

  16. Lachapelle, V., Brassard, J., Letellier, A., Fravalo, P., and L’Homme, Y. (2014). "Viral indicators suggest a role for livestock transportation and slaughterhouses in harbouring and spreading of enteric pathogens in swine production networks.", 7ième Symposium du CRIPA, Saint-Hyacinthe, Québec, Canada, 3-4 juin 2014. (Poster)

    2014 - View publication details

  17. Lachapelle, M., Lachapelle, V., Brassard, J., Letellier, A., Fravalo, P., and L’Homme, Y. (2014). "Molecular tracking of enteric viral indicators in a swine production network.", International Union of Microbiology Societies, Montréal, Québec, Canada, 29-31 juillet 2014, Oral presentation. (Poster)

    2014 - View publication details

  18. Gagné, M.-J., Brassard, J., Barrette, J., and Savard, T. (2014). "Risk Mitigation in Vegetables Fermentation with Sodium Reduction; A Viral Perspective.", Food Micro 2014, Nantes, France, September 1-4, 2014, Presentation. (Poster)

    2014 - View publication details

  19. Burrel, S., Callanquin, M., Arzouk, N., Brassard, J., Barrou, B., Agut, H., Halac, U., and Boutolleau, D. (2014). "Torqueteno virus (TTV) load in blood as a marker of immunosuppression in kidney transplant recipents.", 17th Annual Meeting of the European Society for Clinical Virology, Prague, Czech Republic, September 28-October 1, 2014, Oral presentation. (Poster)

    2014 - View publication details

  20. Wilhelm, B., Leblanc, D., Houde, A., Brassard, J., Gagné, M.J., Plante, D., Bellon-Gagnon, P., Jones, T.H., Muehlhauser, V., Janecko, N., Avery, B., Rajić, A., McEwen, S.A. (2014). Survey of Canadian retail pork chops and pork livers for detection of hepatitis E virus, norovirus, and rotavirus using real time RT-PCR, 185 33-40. http://dx.doi.org/10.1016/j.ijfoodmicro.2014.05.006

    2014 - View publication details

Research facility

3600 Casavant Boulevard West
Saint-Hyacinthe, QC J2S 8E3
Canada

Affiliations

Associate professor to the Pathology and microbiology department of the Veterinary medicine faculty of the University of Montréal

Member of the Editorial and revision Board of the Journal of Food Protection

Associate member to the Centre de recherche en infectiologie porcine et avicole (CRIPA).

Language

English
French