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Recherche

Topp, Edward, Ph.D.

Chercheur scientifique

Coordonnées :

1391, rue Sandford
London, (Ontario) N5V 4T3
Téléphone : 519-953-6717
Télécopieur : 519-457-3997
Courriel : ed.topp@agr.gc.ca

Domaines d'expertise :

  • hormones
  • Escherichia coli
  • environnement
  • antibiotiques
  • porc
  • sols
  • volaille
  • qualité de l'eau
  • biosolides
  • fèves de soja
  • maïs
  • fumier

Projets en cours :

  • Évaluation et gestion des contaminants biologiques et chimiques présents dans le fumier d'animaux d'élevage et de volailles (LACUNES)
  • Établissement d'indicateurs pour évaluer si les sols peuvent recevoir des résidus organiques, et ce, selon les caractéristiques des éléments nutritifs du sol, ses besoins agronomiques et sa qualité biologique, chimique et physique
  • Élaboration de nouvelles pratiques et technologies de manipulation et d'application améliorées visant à augmenter l'efficacité de l'utilisation des éléments nutritifs et à réduire les risques pour la santé et l'environnement liés aux résidus organiques
  • Élaboration de nouvelles technologies de traitement visant à augmenter la valeur économique des déchets organiques, à conserver l'azote qu'ils contiennent et à réduire leur teneur en phosphore ainsi qu'à limiter les risques pour la santé et l'environnement liés au produit
  • Compréhension accrue des formes de phosphore et de son devenir dans les composts; élaboration de pratiques de gestion bénéfiques sur le compost utilisé dans les cultures horticoles (LACUNES)
  • Accroissement de la compréhension des processus fondamentaux déterminant le devenir des agents pathogènes, des contaminants organiques et des éléments nutritifs à la ferme
  • Programme national de surveillance de la qualité de l'eau
  • Utilisation de biosolides municipaux fondée sur des connaissances scientifiques pour la protection de la qualité de l'eau
  • Compréhension et gestion de l'écoulement préférentiel de fumier liquide et de biosolides vers des eaux adjacentes (LACUNES)

Publications de recherche

2018

  • Liu, L., Cloutier, M., Craiovan, E., Edwards, M., Frey, S.K., Gottschall, N., Lapen, D.R., Sunohara, M., Topp, E., Khan, I.U.H. (2018). Quantitative real-time PCR-based assessment of tile drainage management influences on bacterial pathogens in tile drainage and groundwater, 624 1586-1597. http://dx.doi.org/10.1016/j.scitotenv.2017.10.200

2016

  • Coors, A., Edwards, M., Lorenz, P., Römbke, J., Schmelz, R.M., Topp, E., Waszak, K., Wilkes, G.A., et Lapen, D.R. (2016). « Biosolids applied to agricultural land: Influence on structural and functional endpoints of soil fauna on a short- and long-term scale. », Science of the Total Environment, 562, p. 312-326. doi : 10.1016/j.scitotenv.2016.03.226
  • Dring, C., Devlin, J.F., Boag, G., Sunohara, M.D., Fitzgibbon, J., Topp, E., et Lapen, D.R. (2016). « Incentives and disincentives identified by producers and drainage contractors/experts on the adoption of controlled tile drainage in eastern Ontario, Canada. », Water Quality Research Journal of Canada, 51(1), p. 1-16. doi : 10.2166/wqrjc.2015.047
  • Fernando, D.M., Khan, I.U.H., Patidar, R., Lapen, D.R., Talbot, G., Topp, E., Kumar, A. (2016). Isolation and characterization of acinetobacter baumannii recovered from campylobacter selective medium, 7(NOV), http://dx.doi.org/10.3389/fmicb.2016.01871
  • Fock-Chow-Tho, D. E. Topp, E. Ibeagha-Awemu, and N. Bissonnette. Comparison of commercial DNA extraction and QPCR systems for a better sensitivity in detecting the causative paratuberculosis pathogen in dairy cow fecal samples. International Congress on Paratuberculosis, Nantes, France, June 19-24th.
  • Fock-Chow-Thow et al. 2017. Comparison of commercial DNA extraction kits and quantitative PCR systems for better sensitivity in detecting the causative agent of paratuberculosis in dairy cow fecal samples. Journal of Dairy Science 100(1):572-581.
  • Holman, D.B., Hao, X., Topp, E., Yang, H.E., Alexander, T.W. (2016). Effect of co-composting cattle manure with construction and demolition waste on the archaeal, bacterial, and fungal microbiota, and on antimicrobial resistance determinants, 11(6), 1-21. http://dx.doi.org/10.1371/journal.pone.0157539
  • 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
  • Laprade, N., Cloutier, M., Lapen, D.R., Topp, E., Wilkes, G.A., Villemur, R., et Khan, I.U.H. (2016). « Detection of virulence, antibiotic resistance and toxin (VAT) genes in Campylobacter species using newly developed multiplex PCR assays. », Journal of Microbiological Methods. doi : 10.1016/j.mimet.2016.03.009
  • Rahube, T.O., Marti, R., Scott, A., Tien, Y.C., Murray, R.L., Sabourin, L., Duenk, P.W., Lapen, D.R., et Topp, E. (2016). « Persistence of Antibiotic Resistance and Plasmid-Associated Genes in Soil Following Application of Sewage Sludge and Abundance on Vegetables at Harvest. », Canadian Journal of Microbiology, 62(7), p. 600-607. doi : 10.1139/cjm-2016-0034
  • Simmons, K., Islam, R., Rempel, H., Block, G.S., Topp, E., et Diarra, M.S. (2016 in press). « Antimicrobial Resistance of Escherichia fergusonii Isolated from Broiler Chickens. », Journal of Food Protection.
  • Topp, E., Irwin, R., McAllister, T.A., Lessard, M., Joensuu, J.J., Kolotilin, I., Conrad, U., Stöger, E., Mor, T., Warzecha, H., Hall, J.C., McLean, M.D, Cox, E., Devriendt, B., Potter, A., Depicker, A., Virdi, V., Holbrook, L., Doshi, K., Dussault, M., Friendship, R.M., Yarosh, O., Yoo, H.S., MacDonald, J.D., et Menassa, R. (2016). « The case for plant-made veterinary immunotherapeutics. », Biotechnology Advances. doi : 10.1016/j.biotechadv.2016.02.007
  • Topp, E., Renaud, J.B., Sumarah, M.W., et Sabourin, L. (2016). « Reduced persistence of the macrolide antibiotics erythromycin, clarithromycin and azithromycin in agricultural soil following several years of exposure in the field. », Science of the Total Environment, 562, p. 136-144. doi : 10.1016/j.scitotenv.2016.03.210
  • Whiteduck-Léveillée, J., Cloutier, M., Topp, E., Lapen, D.R., Talbot, G., Villemur, R., et Khan, I.U.H. (2016). « Development and Evaluation of Multiplex PCR Assays for Rapid Detection of Virulence-associated Genes in Arcobacter Species. », Journal of Microbiological Methods, 121, p. 59-65. doi : 10.1016/j.mimet.2015.12.017
  • Whiteduck-Leveillee, K., Whiteduck-Léveillée, J., Cloutier, M., Cloutier, M., Tambong, J.T., Xu, R., Topp, E., Arts, M.T., Chao, J., Adam, Z., Lévesque, C.A., Lapen, D.R., Villemur, R., et Khan, I.U.H. (2015). « Identification, characterization and description of Arcobacter faecis sp. Nov., isolated from a human waste septic tank. », Systematic and Applied Microbiology. doi : 10.1016/j.syapm.2015.12.002

2015

  • Al-Rajab, A.J., Sabourin, L., Lapen, D.R., et Topp, E. (2015). « Dissipation of triclosan, triclocarban, carbamazepine and naproxen in agricultural soil following surface or sub-surface application of dewatered municipal biosolids. », Science of the Total Environment, 512-513, p. 480-488. doi : 10.1016/j.scitotenv.2015.01.075
  • Archambault, M., Boerlin, P., Campbell, J.M., Dumont, M., Hutchinson, J.J., Landals, D., McClure, J., McEwen, S.A., Prescott, J.F., Rubin, J., Slavic, D., Stemshorn, B., Skippon, W., Weese, S., Szkotnicki, J., et Topp, E. (2015). « Antibiotic stewardship’s golden moment: Resistance or change? », Canadian Veterinary Journal, 56(2), p. 115-119.
  • Barret, M., Gagnon, N., Morissette, B., Kalmokoff, M.L., Topp, E., Brooks, S.P.J., Matias, F., Neufeld, J.D., et Talbot, G. (2015). « Phylogenetic identification of methanogens assimilating acetate-derived carbon in dairy and swine manures. », Systematic and Applied Microbiology, 38(1), p. 56-66. doi : 10.1016/j.syapm.2014.11.006
  • Brandt, K.K., Aamézquita, A., Backhaus, T., Boxall, A.B.A., Coors, A., Heberer, T., Lawrence, J.R., Lazorchak, J.R., Schönfeld, J., Snape, J.R., Zhu, Y.-G., et Topp, E. (2015). « Ecotoxicological assessment of antibiotics: A call for improved consideration of microorganisms. », Environment International, 85, p. 189-205. doi : 10.1016/j.envint.2015.09.013
  • Caracciolo, A.B., Topp, E., et Grenni, P. (2015). « Pharmaceuticals in the environment: Biodegradation and effects on natural microbial communities. A Review. », Journal of Pharmaceutical and Biomedical Analysis, 106, p. 25-36. doi : 10.1016/j.jpba.2014.11.040
  • Dhanani, A.S., Block, G.S., Dewar, K., Forgetta, V., Topp, E., Beiko, R.G., et Diarra, M.S. (2015). « Genomic comparison of non-typhoidal Salmonella enterica Serovars Typhimurium, Enteritidis, Heidelberg, Hadar and Kentucky isolates from broiler chickens. », PLoS ONE. doi : 10.1371/journal.pone.0128773
  • Etienne, D., Destas, M., Lyautey, E., Marti, R., Ruffaldi, P., Georges-Leroy, M., Dambrine, E., et Topp, E. (2015). « Two thousand–year reconstruction of livestock production intensity in France using sediment-archived fecal Bacteroidales and source-specific mitochondrial markers. », The Holocene, 25(9), p. 1384-1393. doi : 10.1177/0959683615585836
  • Frey, S.K., Gottschall, N., Wilkes, G.A., Gregoire, D., Topp, E., Pintar, K.D.M., Sunohara, M.D., Romain, M., et Lapen, D.R. (2014). « Rainfall-Induced Runoff From Exposed Streambed Sediments: An Important Source of Water Pollution. », Journal of Environmental Quality, 44(1), p. 236-247. doi : 10.2134/jeq2014.03.0122
  • Frey, S.K., Topp, E., Khan, I.U.H., Ball, B., Edwards, M., Gottschall, N., Sunohara, M.D., et Lapen, D.R. (2015). « Quantitative Campylobacter spp., antibiotic resistance gene, and veterinary antibiotic movement to surface and ground water following manure application: Influences of Tile Drainage Control. », Science of the Total Environment, 532, p. 138-153. doi : 10.1016/j.scitotenv.2015.03.114
  • Holman, D.B., McAllister, T.A., Topp, E., Wright, A.-D.G., et Alexander, T.W. (2015). « The nasopharyngeal microbiota of feedlot cattle that develop bovine respiratory disease. », Veterinary Microbiology, 180(1-2), p. 90-95. doi : 10.1016/j.vetmic.2015.07.031
  • Jokinen, C.C., Koot, J.M., Cole, L., Desruisseau, A., Edge, T.A., Khan, I.U.H., Koning, W., Lapen, D.R., Pintar, K.D.M., Reid-Smith, R., Thomas, J.L., Topp, E., Wang, L.Y., Wilkes, G.A., Ziebell, K.A., van Bochove, É., et Gannon, V.P.J. (2015). « The distribution of Salmonella enterica serovars and subtypes in surface water from five agricultural regions across Canada. », Water Research, 76, p. 120-131. doi : 10.1016/j.watres.2015.02.038
  • Khan, A.H., Topp, E., Scott, A., Sumarah, M.W., Macfie, S. M., et Ray, M.B. (2015). « Biodegradation of benzalkonium chlorides singly and in mixtures by a Pseudomonas sp. Isolated from returned activated sludge/ », Journal of Hazardous Materials, 299, p. 595-602. doi : 10.1016/j.jhazmat.2015.07.073
  • Konopka, M., Henry, H.A.L., Romain, M., et Topp, E. (2015). « Multi-year and short-term responses of soil ammonia-oxidizing prokaryotes to zinc bacitracin, monensin and ivermectin, singly or in combination. », Environmental Toxicology and Chemistry, 34(3), p. 618-625. doi : 10.1002/etc.2848
  • Lawrence, J.R., Topp, E., Waiser, M.J., Tumber, V., Roy, J., Swerhone, G.D.W., Leavitt, P.R., Paule, A., et Korber, D.R. (2015). « Resilience and recovery: the effect of triclosan exposure timing during development, on the structure and function of river biofilm communities. », Aquatic Toxicol, 161, p. 253-266. doi : 10.1016/j.aquatox.2015.02.012
  • MacDonald, J., Doshi, K., Dussault, M., Hall, J.C., Holbrook, L., Jones, G., Kaldis, A., Klima, C.L., MacDonald, P., McAllister, T.A., McLean, M.D, Potter, A., Richman, A.S., Shearer, H., Yarosh, O., Yoo, H.S., Topp, E., et Menassa, R. (2015). « Bringing plant-based veterinary vaccines to market: Managing regulatory and commercial hurdles. », Biotechnology Advances. doi : 10.1016/j.biotechadv.2015.07.007
  • Que, Z., Seidou, O., Droste, R.L., Wilkes, G.A., Sunohara, M., Topp, E., et Lapen, D.R. (2015). « Using AnnAGNPS to Predict the Effects of Tile Drainage Control on Nutrient and Sediment Loads for a River Basin. », Journal of Environmental Quality, 44, p. 1-13. doi : 10.2134/jeq.2014.06.0246
  • Ross, J. et Topp, E. (2015). « Abundance of antibiotic resistance genes in bacteriophage following soil fertilization with dairy manure or municipal biosolids, and evidence for potential transduction. », Applied and Environmental Microbiology, 81(22), p. 7905-7913. doi : 10.1128/AEM.02363-15
  • Whiteduck-Leveillee, K., Whiteduck-Leveillee, J., Cloutier, M., Tambong, J.T., Xu, R., Topp, E., Arts, M.T., Chao, J., Adam, Z., Lévesque, C.A., Lapen, D.R., Villemur, R., Talbot, G., et Khan, I.U.H. (2015). « Arcobacter lanthieri sp. nov., isolated from pig and dairy cattle manure. », International Journal of Systematic and Evolutionary Microbiology (IJSEM). doi : 10.1099/ijs.0.000318
  • Zhi, S., Li, Q., Yasui, Y., Edge, T.A., Topp, E., et Neumann, N.F. (2015). « Assessing host-specificity of Escherichia coli using a supervised learning logic-regression-based analysis of single nucleotide polymorphisms in intergenic regions. », Molecular Phylogenetics and Evolution, 92, p. 72-81. doi : 10.1016/j.ympev.2015.06.007

2014

  • Adam, Z., Whiteduck-Leveillee, K., Cloutier, M., Chen, W., Lewis, C.T., Lévesque, C.A., Topp, E., Lapen, D.R., Tambong, J.T., Talbot, G., et Khan, I.U.H. (2014). « Draft genome sequence of Arcobacter cibarius Strain LMG21996{SUP}T{/SUP} isolated from broiler carcasses. », Genome Announcements, 2(1), p. e00034-14. doi : 10.1128/genomeA.00034-14
  • Adam, Z., Whiteduck-Leveillee, K., Cloutier, M., Chen, W., Lewis, C.T., Lévesque, C.A., Topp, E., Lapen, D.R., Tambong, J.T., Talbot, G., et Khan, I.U.H. (2014). « Draft genome sequences of two Arcobacter strains isolated from human feces. », Genome Announcements, 2(2 e00113-14). doi : 10.1128/genomeA.00113-14
  • Adam, Z., Whiteduck-Leveillee, K., Cloutier, M., Tambong, J.T., Chen, W., Lewis, C.T., Lévesque, C.A., Topp, E., Lapen, D.R., Talbot, G., et Khan, I.U.H. (2014). « Draft genome sequences of three Arcobacter strains of pig and dairy cattle manure origin. », Genome Announcements, 2(3:e00377-14). doi : 10.1128/genomeA.00377-14
  • Diarra, M.S., Delaquis, P.J., Rempel, H., Bach, S.J., Harlton, C.E., Aslam, M.N., Pritchard, J., et Topp, E. (2014). « Antibiotic resistance and diversity of Salmonella enterica serovars associated with broiler chickens. », Journal of Food Protection, 77(1), p. 40-49. doi : 10.4315/0362-028.JFP-13-251
  • Khan, I.U.H., Gannon, V.P.J., Jokinen, C.C., Kent, R., Koning, W., Lapen, D.R., Medeiros, D.T., Miller, J.J., Neumann, N.F., Phillips, R., Schreier, H., Topp, E., van Bochove, É., Wilkes, G.A., et Edge, T.A. (2014). « A National Investigation of the Prevalence and Diversity of Thermophilic Campylobacter Species in Agricultural Watersheds in Canada », Water Research, 61, p. 243-252. doi : 10.1016/j.watres.2014.05.027
  • Kolotilin, I., Topp, E., Cox, E., Devriendt, B., Conrad, U., Joensuu, J.J., Stöger, E., Warzecha, H., McAllister, T.A., Potter, A., McLean, M.D, Hall, J.C., et Menassa, R. (2014). « Plant-based solutions for veterinary immunotherapeutics and prophylactics. », Veterinary Research, 45(1: Article number 117), p. 1-12. doi : 10.1186/s13567-014-0117-4
  • Macherius, A., Lapen, D.R., Reemtsma, T., Römbke, J., Topp, E., et Coors, A. (2014). « Triclocarban, triclosan and its transformation product methyl triclosan in native earthworm species four years after a commercial-scale biosolids application. », Science of the Total Environment, 472, p. 235-238. doi : 10.1016/j.scitotenv.2013.10.113
  • Marti, R., Tien, Y.C., Murray, R.L., Scott, A., Sabourin, L., et Topp, E. (2014). « Safely Coupling Livestock and Crop Production Systems: How Rapidly Do Antibiotic Resistance Genes Dissipate in Soil Following a Commercial Application of Swine or Dairy Manure? », Applied and Environmental Microbiology, 80(10), p. 3258-3265. doi : 10.1128/AEM.00231-14
  • Martin-Laurent, F., Marti, R., Waglechner, N., Wright, G.D., et Topp, E. (2014). « Draft genome sequence of the sulfonamide antibiotic-degrading Microbacterium sp. Strain C448. Genome Announcements. », Genome Announcements, 2(1), p. e01113-13. doi : 10.1128/genomeA.01113-13
  • McKellar, R.C., Peréz Rodriguez, F., Harris, L.J., Moyne, A.-L., Blais, B., Topp, E., Bezanson, G.S., Bach, S.J., et Delaquis, P.J. (2014). « Evaluation of different approaches for modeling Escherichia coli O157:H7 survival on field lettuce. », International Journal of Food Microbiology, 184, p. 74-85. doi : 10.1016/j.ijfoodmicro.2014.04.026
  • Prosser, R.S., Lissemore, L., Topp, E., et Sibley, P.K. (2014). « Bioaccumulation of triclosan and triclocarban in plants grown in soils amended with municipal dewatered biosolids. », Environmental Toxicology and Chemistry, 33(5), p. 975-984. doi : 10.1002/etc.2505
  • Rahube, T.O., Marti, R., Scott, A., Tien, Y.C., Murray, R.L., Sabourin, L., Zhang, Y., Duenk, P.W., Lapen, D.R., et Topp, E. (2014). « Impact of Fertilizing With Raw or Anaerobically-Digested Sewage Sludge on the Abundance of Antibiotic-Resistant Coliforms, Antibiotic Resistance Genes and Pathogenic Bacteria in Soil, and on Vegetables at Harvest. », Applied and Environmental Microbiology, 80(22), p. 6898-6907. doi : 10.1128/AEM.02389-14
  • Simmons, K., Rempel, H., Block, G.S., Forgetta, V., Vaillancourt Jr., R., Malouin, F., Topp, E., Delaquis, P.J., et Diarra, M.S. (2014). « Duplex PCR methods for the molecular detection of Escherichia fergusonii from broiler chickens. », Applied and Environmental Microbiology, 80(6), p. 1941-1948. doi : 10.1128/AEM.04169-13
  • Sunohara, M., Craiovan, E., Topp, E., Gottschall, N., Drury, C.F., et Lapen, D.R. (2014). « Comprehensive Nitrogen Budgets for Corn and Soybean Fields Under Controlled Tile Drainage for Wetter and Drier Cropping Seasons. », Journal of Environmental Quality, 43(2), p. 617-630. doi : 10.2134/jeq2013.04.0117
  • Wilkes, G.A., Brassard, J., Edge, T.A., Gannon, V.P.J., Gottschall, N., Jokinen, C.C., Jones, T.H., Khan, I.U.H., Marti, R., Sunohara, M., Topp, E., et Lapen, D.R. (2014). « Long-term monitoring of waterborne pathogens and microbial source tracking markers in paired-agricultural watersheds under controlled and conventional tile drainage management. », Applied and Environmental Microbiology, 80(12), p. 3708-3720. doi : 10.1128/AEM.00254-14

2013

  • Alexander, T.W., Cook, S.R., Klima, C.L., Topp, E., et McAllister, T.A. (2013). « Susceptibility to tulathromycin in Mannheimia haemolytica isolated from feedlot cattle over a three-year period. », Frontiers in Microbiology, 4(297). doi : 10.3389/fmicb.2013.00297
  • Ashbolt, N.J., Aamézquita, A., Backhaus, T., Borriello, P., Brandt, K.K., Collignon, P., Coors, A., Finley, R.L., Gaze, W.H., Heberer, T., Lawrence, J.R., Larsson, D.G.J., McEwen, S.A., Ryan, J.J., Schönfeld, J., Silley, P., Snape, J.R., Van den Eede, C., et Topp, E. (2013). « Human health risk assessment (HHRA) for environmental development and transfer of antibiotic resistance. », Environmental Health Perspectives, 121(9), p. 993-1001. doi : 10.1289/ehp.1206316
  • Barret, M., Gagnon, N., Kalmokoff, M.L., Topp, E., Verastegui, Y., Brooks, S.P.J., Matias, F., Neufeld, J.D., et Talbot, G. (2013). « Identification of Methanoculleus spp. As active methanogens during anoxic incubations of swine manure storage tank samples. », Applied and Environmental Microbiology, 79(2), p. 424-433. doi : 10.1128/AEM.02268-12
  • Barret, M., Gagnon, N., Topp, E., Masse, L., Massé, D.I., et Talbot, G. (2013). « Physico-chemical characteristics and methanogen communities in swine and dairy manure storage tanks: Spatio-temporal variations and impact on methanogenic activity. », Water Research, 47(2), p. 737-746. doi : 10.1016/j.watres.2012.10.047
  • Finley, R.L., Collignon, P., Larsson, D.G.J., McEwen, S.A., Li, X.-Z., Gaze, W.H., Reid-Smith, R., Timinouni, M., Topp, E., et Graham, D.W. (2013). « The scourge of antibiotic resistance: the important role of the environment. », Clinical Infectious Diseases, 57(5), p. 704-710. doi : 10.1093/cid/cit355
  • Frey, S.K., Topp, E., Edge, T.A., Fall, C., Gannon, V.P.J., Jokinen, C.C., Marti, R., Neumann, N.F., Ruecker, N.J., Wilkes, G.A., et Lapen, D.R. (2013). « Using SWAT, Bacteroidales microbial source tracking markers, and fecal indicator bacteria to predict waterborne pathogen occurrence in an agricultural watershed. », Water Research, 47(16), p. 6326-6337. doi : 10.1016/j.watres.2013.08.010
  • Gaze, W.H., Krone, S.M., Larsson, D.G.J., Li, X.-Z., Robinson, J.A., Simonet, P., Smalla, K., Timinouni, M., Topp, E., Wellington, E.M.H., Wright, G.D., et Zhu, Y.-G. (2013). « Influence of humans on evolution and mobilization of environmental antibiotic resistome. », Emerging Infectious Diseases, 19(7). doi : 10.3201/eid1907.120871
  • Gottschall, N., Topp, E., Edwards, M., Payne, M., Kleywegt, S., Russell, P., et Lapen, D.R. (2013). « Hormones, sterols, and fecal indicator bacteria in groundwater, soil, and subsurface drainage following a high single application of municipal biosolids to a field. », Chemosphere, 91(3), p. 275-286. doi : 10.1016/j.chemosphere.2012.10.108
  • Li, H., Sumarah, M.W., et Topp, E. (2013). « Persistence and dissipation pathways of the antidepressant sertraline in agricultural soils. », Science of the Total Environment, 452-453, p. 296-301. doi : 10.1016/j.scitotenv.2013.02.080
  • Li, H., Sumarah, M.W., et Topp, E. (2013). « Persistence of the tricyclic antidepressant drugs amitriptyline and nortriptyline in agriculture soils. », Environmental Toxicology and Chemistry, 32(3), p. 509-516. doi : 10.1002/etc.2112
  • Marti, R., Gannon, V.P.J., Jokinen, C.C., Lanthier, M., Lapen, D.R., Neumann, N.F., Ruecker, N.J., Scott, A., Wilkes, G.A., Zhang, Y., et Topp, E. (2013). « Quantitative multi-year elucidation of fecal sources of waterborne pathogen contamination in the South Nation River basin using Bacteroidales microbial source tracking markers. », Water Research, 47(7), p. 2315-2324. doi : 10.1016/j.watres.2013.02.009
  • Merkx-Jacques, A., Coors, A., Brousseau, R., Masson, L., Mazza, A., Tien, Y.C., et Topp, E. (2013). « Evaluating the pathogenic potential of environmental Escherichia coli by using the caenorhabditis elegans infection model. », Applied and Environmental Microbiology, 79(7), p. 2435-2445. doi : 10.1128/aem.03501-12
  • Metcalfe, C.D., Kleywegt, S., Letcher, R.J., Topp, E., Wagh, P., Trudeau, V.L., et Moon, T.W. (2013). « A multi-assay screening approach for assessment of endocrine-active contaminants in wastewater effluent samples. », Science of the Total Environment, 454-455, p. 132-140. doi : 10.1016/j.scitotenv.2013.02.074
  • Nangia, V., Sunohara, M., Topp, E., Gregorich, E.G., Drury, C.F., Gottschall, N., et Lapen, D.R. (2013). « Measuring and Modeling the Effects of Drainage Water Management on Soil Greenhouse Gas Fluxes from Corn and Soybean Fields. », Journal of Environmental Management, 129, p. 652-664. doi : 10.1016/j.jenvman.2013.05.040
  • Pariseau, É., Massé, D.I., Masse, L., Topp, E., Burrus, V., et Malouin, F. (2013). « Coagulation–flocculation pre-treatment of surface water used on dairy farms and evaluation of bacterial viability and gene transfer in treatment sludge. », Water Quality Research Journal of Canada, 48(2), p. 111-120. doi : 10.2166/wqrjc.2013.140
  • Parmley, E.J., Pintar, K.D.M., Majowicz, S.E., Avery, B., Cook, A., Jokinen, C.C., Gannon, V.P.J., Lapen, D.R., Topp, E., Edge, T.A., Gilmour, M., Pollari, F., Reid-Smith, R., et Irwin, R. (2013). « A Canadian Application of One Health: Integration of Salmonella Data from Various Canadian Surveillance Programs (2005–2010). », Foodborne Pathogens and Disease, 10, p. 747-756. doi : 10.1089/fpd.2012.1438
  • Pruden, A., Larsson, D.G.J., Aamézquita, A., Collignon, P., Brandt, K.K., Graham, D.W., Lazorchak, J.R., Suzuki, S., Silley, P., Snape, J.R., Topp, E., Zhao, T., et Zhu, Y.-G. (2013). « Management options for reducing the release of antibiotics and antibiotic resistance genes to the environment. », Environmental Health Perspectives, 121, p. 878-885. doi : 10.1289/ehp.1206446
  • Romain, M., Scott, A., Tien, Y.C., Murray, R.L., Sabourin, L., Zhang, Y., Zhang, Y., et Topp, E. (2013). « Impact of manure fertilization on the abundance of antibiotic-resistant bacteria and frequency of detection of antibiotic resistance genes in soil, and on vegetables at harvest. », Applied and Environmental Microbiology, 79, p. 5701-5709. doi : 10.1128/AEM.01682-13
  • Romain, M., Zhang, Y., Zhang, Y., Tien, Y.C., Lapen, D.R., et Topp, E. (2013). « Assessment of a new Bacteroidales marker targeting North American Beaver (Castor Canadensis) fecal pollution by real-time PCR. », Journal of Microbiological Methods, 95(2), p. 201-206. doi : 10.1016/j.mimet.2013.08.016
  • Ruecker, N.J., Matsune, J.C., Lapen, D.R., Topp, E., Edge, T.A., et Neumann, N.F. (2013). « The detection of Cryptosporidium and the resolution of mixtures of species and genotypes from water. », Infection, Genetics and Evolution, 15, p. 3-9. doi : 10.1016/j.meegid.2012.09.009
  • Schmidt, P.J., Pintar, K.D.M., Fazil, A.M., Flemming, C.A., Lanthier, M., Laprade, N., Sunohara, M., Simhon, A., Thomas, J.L., Wilkes, G.A., Topp, E., et Lapen, D.R. (2013). « Using Campylobacter spp. and E. coli Data and Bayesian Microbial Risk Assessment to Examine Public Health Risks in Agricultural Watersheds under Tile Drainage Management. », Water Research, 47(10), p. 3255–3272. doi : 10.1016/j.watres.2013.02.002
  • Topp, E., Chapman, R.A., Devers-Lamrani, M., Hartmann, A., Romain, M., Martin-Laurent, F., Sabourin, L., Scott, A., et Sumarah, M.W. (2013). « Accelerated Biodegradation of Veterinary Antibiotics in Agricultural Soil following Long-Term Exposure, and Isolation of a Sulfamethazine-degrading Microbacterium sp. », Journal of Environmental Quality, 42(1), p. 173-178. doi : 10.2134/jeq2012.0162
  • Vuong, N.-M., Villemur, R., Payment, P., Brousseau, R., Topp, E., et Masson, L. (2012). « Fecal source tracking in water using a mitochondrial DNA microarray. », Water Research, 47(1), p. 16-30. doi : 10.1016/j.watres.2012.09.011
  • Wilkes, G.A., Brassard, J., Edge, T.A., Gannon, V.P.J., Jokinen, C.C., Jones, T.H., Marti, R., Neumann, N.F., Ruecker, N.J., Sunohara, M., Topp, E., et Lapen, D.R. (2013). « Coherence among different microbial source tracking markers in a small agricultural stream with and without livestock exclusion practices. », Applied and Environmental Microbiology, 79(20), p. 6207-6219. doi : 10.1128/AEM.01626-13
  • Wilkes, G.A., Brassard, J., Edge, T.A., Gannon, V.P.J., Jokinen, C.C., Jones, T.H., Neumann, N.F., Pintar, K.D.M., Ruecker, N.J., Schmidt, P.J., Sunohara, M., Topp, E., et Lapen, D.R. (2013). « Bacteria, viruses, and parasites in an intermittent stream protected from and exposed to pasturing cattle: prevalence, densities, and quantitative microbial risk assessment. », Water Research, 47(16), p. 6244-6257.
  • Wilkes, G.A., Ruecker, N.J., Neumann, N.F., Gannon, V.P.J., Jokinen, C.C., Sunohara, M., Topp, E., Pintar, K.D.M., Edge, T.A., et Lapen, D.R. (2013). « Spatiotemporal Analysis of Cryptosporidium Species/Genotypes and Relationships with Other Zoonotic Pathogens in Surface Water from Mixed use Watersheds. », Applied and Environmental Microbiology, 79(2), p. 434-448. doi : 10.1128/AEM.01924-12
  • Zaheer, R., Cook, S.R., Klima, C.L., Stanford, K.I.M., Topp, E., Read, R.R., et McAllister, T.A. (2013). « Effects of subtherapeutic vs therapeutic administration of macrolides on antimicrobial resistance in Mannheimia haemolytica and Enterococci isolated from beef cattle. », BMC Biochemistry, 4(article 133). doi : 10.3389/fmicb.2013.00133

2012

  • Ball Coelho, B.R., Lapen, D.R., Murray, R.L., Topp, E., Bruin, A.J., et Khan, B. (2012). « Nitrogen loading to offsite waters from liquid swine manure application under different drainage and tillage practices. », Agricultural Water Management, 104, p. 40-50. doi : 10.1016/j.agwat.2011.11.014
  • Ball Coelho, B.R., Murray, R.L., Lapen, D.R., Topp, E., et Bruin, A.J. (2011). « Phosphorus and sediment loading to surface waters from liquid swine manure application under different drainage and tillage practices. », Agricultural Water Management, 104, p. 51-61. doi : 10.1016/j.agwat.2011.10.020
  • Barret, M., Gagnon, N., Morissette, B., Topp, E., Kalmokoff, M.L., Brooks, S.P.J., Matias, F., Massé, D.I., Masse, L., et Talbot, G. (2012). « Methanoculleus spp. as a biomarker of methanogenic activity in swine manure storage tanks. », FEMS Microbiology Ecology, 80(2), p. 427-440. doi : 10.1111/j.1574-6941.2012.01308.x
  • Bezanson, G.S., Delaquis, P.J., Bach, S.J., McKellar, R., Topp, E., Gill, A.O., Blais, B., et Gilmour, M. (2012). « Comparative Examination of Escherichia coli O157:H7 Survival on Romaine Lettuce and in Soil at Two Independent Experimental Sites. », Journal of Food Protection, 75(3), p. 480-487. doi : 10.4315/0362-028X.JFP-11-306
  • Boxall, A.B.A., Topp, E., Rudd, M.A., Brooks, B.W., Caldwell, D.J., Choi, K., Hickmann, S., Innes, E., Ostapyk, K., Staveley, J.P., Verslycke, T., Ankley, G.T., Beazley, K.F., Bélanger, S.E., Berninger, J.P, Carriquiriborde, P., Coors, A., DeLeo, P.C., Dyer, S.D., Ericson, J.F., Gagné, F., Giesy, J.P., Gouin, T., Hallstrom, L., Karlsson, M.V., Larsson, D.G.J., Lazorchak, J.R., Mastrocco, F., McLaughlin, A., McMaster, M.E., Meyerhoff, R.D., Moore, R., Parrott, J., Snape, J.R., Murray-Smith, R., Servos, M., Sibley, P.K., Straub, J.O., Szabo, N.D., Tetreault, G.R., Trudeau, V.L., et Van Der Kraak, G. (2012). « Pharmaceuticals and Personal Care Products in the Environment: What Are the Big Questions? », Environmental Health Perspectives, 120(9), p. 1221-1229. doi : 10.1289/ehp.1104477
  • Edge, T.A., El-Shaarawi, A., Gannon, V.P.J., Jokinen, C.C., Kent, R., Khan, I.U.H., Koning, W., Lapen, D.R., Miller, J.J., Neumann, N.F., Phillips, R., Robertson, W.J., Schreier, H., Scott, A., Shtepani, I., Topp, E., Wilkes, G.A., et van Bochove, É. (2012). « Investigation of an Escherichia coli Environmental Benchmark for Waterborne Pathogens in Agricultural Watersheds in Canada. », Journal of Environmental Quality, 41(1), p. 21-30. doi : 10.2134/jeq2010.0253
  • Forgetta, V., Rempel, H., Malouin, F., Vaillancourt Jr., R., Topp, E., Dewar, K., et Diarra, M.S. (2012). « Pathogenic and multidrug-resistant Escherichia fergusonii from broiler chicken. », Poultry Science, 91(2), p. 512-525. doi : 10.3382/ps.2011-01738
  • Gottschall, N., Topp, E., Metcalfe, C.D., Edwards, M., Payne, M., Kleywegt, S., Russell, P., et Lapen, D.R. (2012). « Pharmaceutical and personal care products in groundwater, subsurface drainage, soil, and wheat grain, following a high single application of municipal biosolids to a field. », Chemosphere, 87(2), p. 194-203. doi : 10.1016/j.chemosphere.2011.12.018
  • Jokinen, C.C., Edge, T.A., Koning, W., Laing, C.R., Lapen, D.R., Miller, J.J., Mutschall, S.K., Scott, A., Taboada, E.N., Thomas, J.E., Topp, E., Wilkes, G.A., et Gannon, V.P.J. (2012). « Spatial and Temporal Drivers of Zoonotic Pathogen Contamination of an Agricultural Watershed. », Journal of Environmental Quality, 41(1), p. 242-252. doi : 10.2134/jeq2011.0203
  • Jokinen, C.C., Koot, J.M., Carrillo, C.D., Gannon, V.P.J., Jardine, C.M., Mutschall, S.K., Topp, E., et Taboada, E.N. (2012). « An enhanced technique combining pre-enrichment and passive filtration increases the isolation efficiency of Campylobacter jejuni and Campylobacter coli from water and animal fecal samples. », Journal of Microbiological Methods, 91(3), p. 506-513. doi : 10.1016/j.mimet.2012.09.005
  • Lawrence, J.R., Zhu, B., Swerhone, G.D.W., Roy, J., Tumber, V., Waiser, M.J., Topp, E., et Korber, D.R. (2012). « Molecular and microscopic assessment of the effects of caffeine, acetaminophen, diclofenac, and their mixtures on river biofilm communities. », Environmental Toxicology and Chemistry, 31(3), p. 508-517. doi : 10.1002/etc.1723
  • Lyautey, E., Hartmann, A., Lapen, D.R., et Topp, E. (2012). « A comparison of enrichment and direct plating methods for isolation of Listeria monocytogenes from surface water. », Canadian Journal of Microbiology, 58(12), p. 1405-1410. doi : 10.1139/cjm-2012-0418
  • McAllister, T.A. et Topp, E. (2012). « Role of livestock in microbiological contamination of water: Commonly the blame, but not always the source. », Animal Frontiers, 2(2), p. 17-27. doi : 10.2527/af.2012-0039
  • Merchant, L.E., Rempel, H., Forge, T.A., Kannangara, T., Bittman, S., Delaquis, P.J., Topp, E., Ziebell, K.A., et Diarra, M.S. (2012). « Characterization of antibiotic-resistant and potentially pathogenic Escherichia coli from soil fertilized with litter of broiler chickens fed antimicrobial-supplemented diets. », Canadian Journal of Microbiology, 58(9), p. 1084-1098. doi : 10.1139/W2012-082
  • Ruecker, N.J., Matsune, J.C., Wilkes, G.A., Lapen, D.R., Topp, E., Edge, T.A., Sensen, C.W., Xiao, L., et Neumann, N.F. (2012). « Molecular and phylogenetic approaches for assessing sources of Cryptosporidium contamination in water. », Water Research, 46(16), p. 5135-5150. doi : 10.1016/j.watres.2012.06.045
  • Sabourin, L., Duenk, P.W., Bonte-Gelok, S., Payne, M., Lapen, D.R., et Topp, E. (2012). « Uptake of pharmaceuticals, hormones and parabens into vegetables grown in soil fertilized with municipal biosolids. », Science of the Total Environment, 431, p. 233-236. doi : 10.1016/j.scitotenv.2012.05.017
  • Sunohara, M., Topp, E., Wilkes, G.A., Gottschall, N., Neumann, N.F., Ruecker, N.J., Jones, T.H., Edge, T.A., Marti, R., et Lapen, D.R. (2012). « Impact of Riparian Zone Protection From Cattle on Nutrient, Bacteria, F5 coliphage, Cryptosporidium, and Giardia Loading of an Intermittent Stream. », Journal of Environmental Quality, 41(4), p. 1301-1314. doi : 10.2134/jeq2011.0407
  • Topp, E., Sumarah, M.W., et Sabourin, L. (2012). « The antihistamine diphenhydramine is extremely persistent in agricultural soil. », Science of the Total Environment, 439(15 November 2012), p. 136-140. doi : 10.1016/j.scitotenv.2012.09.033
  • Vela, J., Hildebrandt, K., Metcalfe, A., Rempel, H., Bittman, S., Topp, E., et Diarra, M.S. (2012). « Characterization of Staphylococcus xylosus isolated from broiler chicken barn bioaerosol. », Poultry Science, 91(12), p. 3003-3012. doi : 10.3382/ps.2012-02302
  • Zaheer, R., Yanke, L.J., Church, D., Topp, E., Read, R.R., et McAllister, T.A. (2012). « High-throughput species identification of enterococci using pyrosequencing. », Journal of Microbiological Methods, 89(3), p. 174-178. doi : 10.1016/j.mimet.2012.03.012

2011

  • Alexander, T.W., Yanke, L.J., Reuter, T.R., Topp, E., Read, R.R., Selinger, L.B., et McAllister, T.A. (2011). « Longitudinal characterization of antimicrobial resistance genes in feces shed from cattle fed different subtherapeutic antibiotics. », BMC Microbiology, 11:19. doi : 10.1186/1471-2180-11-19
  • Cessna, A.J., Larney, F.J., Kuchta, S.L., Hao, X., Entz, T., Topp, E., et McAllister, T.A. (2011). « Veterinary antimicrobials in feedlot manure: dissipation during composting, effects on composting processes and extent in ground water. », Journal of Environmental Quality, 40(1), p. 188-198. doi : 10.2134/jeq2010.0079
  • Champagne, J., Diarra, M.S., Rempel, H., Topp, E., Greer, C.W., Harel, J., et Masson, L. (2011). « Development of a DNA Microarray for Enterococcal Species, Virulence, and Antibiotic Resistance Gene Determinations among Isolates from Poultry. », Applied and Environmental Microbiology, 77(8), p. 2625-2633. doi : 10.1128/AEM.00263-11
  • Chen, B., Zheng, W., Yu, Y., Huang, W., Zheng, S., Zhang, Y., Guan, X., Zhuang, Y., Chen, N., et Topp, E. (2011). « Class 1 Integrons, Selected Virulence Genes, and Antibiotic Resistance in Escherichia coli Isolated. », Applied and Environmental Microbiology, 77(1), p. 148-155. doi : 10.1128/AEM.01676-10
  • Edwards, M., Topp, E., Bolton, P., et Lapen, D.R. (2011). « Practical considerations optically sensing rhodamine WT in water impacted by municipal biosolids. », Environmental Monitoring and Assessment, 173(1-4), p. 37-44. doi : 10.1007/s10661-010-1368-9
  • Gagnon, N., Barret, M., Topp, E., Kalmokoff, M.L., Massé, D.I., Masse, L., et Talbot, G. (2011). « A novel fingerprinting technology to assess the diversity of methanogens. », FEMS Microbiology Letters, 325(2), p. 115-122. doi : 10.1111/j.1574-6968.2011.02418.x
  • Jokinen, C.C., Edge, T.A., Ho, S., Koning, W., Laing, C.R., Mauro, W., Medeiros, D.T., Miller, J.J., Robertson, W.M., Taboada, E.N., Thomas, J.E., Topp, E., Ziebell, K.A., et Gannon, V.P.J. (2011). « Molecular subtypes of Campylobacter spp., Salmonella enterica, and Escherichia coli O157:H7 isolated from faecal and surface water samples in the Oldman River watershed, Alberta, Canada. », Water Research, 45(3), p. 1247-1257. doi : 10.1016/j.watres.2010.10.001
  • Kalmokoff, M.L., Waddington, L.M., Thomas, M., Liang, K.-L., Ma, C., Topp, E., Desranleau Dandurand, U., Letellier, A., Matias, F., et Brooks, S.P.J. (2011). « Continuous feeding of antimicrobial growth promoters to commercial swine during the growing/finishing phase does not modify faecal community erythromycin resistance or community structure. », Journal of Applied Microbiology, 110(6), p. 1414-1425. doi : 10.1111/j.1365-2672.2011.04992.x
  • Lanthier, M., Scott, A., Cloutier, M., Durie, D., Henderson, V.C., Wilkes, G.A., Lapen, D.R., et Topp, E. (2011). « Distribution of selected virulence genes and antibiotic resistance in Enterococcus species isolated from the South Nation River drainage basin, Ontario, Canada. », Journal of Applied Microbiology, 110(2), p. 407-421. doi : 10.1111/j.1365-2672.2010.04893.x
  • Larney, F.J., Hao, X., et Topp, E. (2011). « Manure Management. », dans Hatfield, J.L. and Sauer, T.J. (dir.) - Soil Management: Building a Stable Base for Agriculture, Soil Science Society of America (SSSA), Chapitre 16, p. 247-263.
  • Lyautey, E., Wilkes, G.A., Miller, J.J., van Bochove, É., Schreier, H., Koning, W., Edge, T.A., Lapen, D.R., et Topp, E. (2011). « Variation of an indicator of Escherichia coli persistence from surface waters of mixed-use watersheds, and relationship with population density and other factors. », Annales de Limnologie - International Journal of Limnology, 47(1), p. 1-9. doi : 10.1051/limn/2010033
  • Massé, D.I., Gilbert, Y., et Topp, E. (2011). « Pathogen removal in farm-scale psychrophilic anaerobic digesters processing swine manure. », Bioresource Technology, 102(2), p. 641-646. doi : 10.1016/j.biortech.2010.08.020
  • Massé, D.I., Masse, L., Topp, E., Séguin, G., Ortega, L.M., Scott, A., et Pariseau, É. (2011). « Maintenance strategies for on-site water disinfection by ultraviolet lamps on dairy farms. », Water Quality Research Journal of Canada, 46(1), p. 2-12. doi : 10.2166/wqrjc.2011.014
  • Mirzaagha, P., Louie, M., Sharma, R., Yanke, L.J., Topp, E., et McAllister, T.A. (2011). « Distribution and characterization of ampicillinand tetracycline-resistant Escherichia coli from feedlot cattle fed subtherapeutic antimicrobials. », BMC Microbiology, 11:78. doi : 10.1186/1471-2180-11-78
  • Romain, M., Zhang, Y., Lapen, D.R., et Topp, E. (2011). « Development and validation of a microbial source tracking marker for the detection of fecal pollution by muskrats. », Journal of Microbiological Methods, 87(1), p. 82-88. doi : 10.1016/j.mimet.2011.07.013
  • Sabourin, L., Al-Rajab, A.J., Chapman, R.A., Lapen, D.R., et Topp, E. (2011). « Fate of the antifungal drug clotrimazole in agricultural soil. », Environmental Toxicology and Chemistry, 30(3), p. 582-587. doi : 10.1002/etc.432
  • Sharma, R., Ryan, K., Hao, X., Larney, F.J., McAllister, T.A., et Topp, E. (2011). « Real-time quantification of mcrA, pmoA for methanogen, methanotroph estimations during composting. », Journal of Environmental Quality, 40(1), p. 199-205. doi : 10.2134/jeq2010.0088
  • Su, R., Munns, K., Beauchemin, K.A., Schwartzkopf-Genswein, K.S.G., Jin-Quan, L., Topp, E., et Sharma, R. (2011). « Incidence des rations de semi-finition et de transition sur la concentration et les souches commensales d’Escherichia coli chez les bovins de boucherie. », Canadian Journal of Animal Science, 91(3), p. 449-458. doi : 10.4141/cjas2010-034
  • Wilkes, G.A., Edge, T.A., Gannon, V.P.J., Jokinen, C.C., Lyautey, E., Neumann, N.F., Ruecker, N.J., Scott, A., Sunohara, M., Topp, E., et Lapen, D.R. (2011). « Associations among Pathogenic Bacteria, Parasites, and Environmental and Land use Factors in Multiple Mixed-Use Watersheds, Eastern Ontario Canada. », Water Research, 45(18), p. 5807–5825. doi : 10.1016/j.watres.2011.06.021

2010

2009

  • Al-Rajab, A.J., Sabourin, L., Scott, A., Lapen, D.R., et Topp, E. (2009). « Impact of biosolids on the persistence and dissipation pathways of triclosan and triclocarban in an agricultural soil. », Science of the Total Environment, 407(23), p. 5978-5985. doi : 10.1016/j.scitotenv.2009.08.003
  • Alexander, T.W., Reuter, T.R., Sharma, R., Yanke, L.J., Topp, E., et McAllister, T.A. (2009). « Longitudinal characterization of resistant Escherichia coli in fecal deposits from cattle fed subtherapeutic antimicrobials. », Applied and Environmental Microbiology, 75(22), p. 7125-7134. doi : 10.1128/AEM.00944-09
  • Bonnet, C., Diarrassouba, F., Brousseau, R., Masson, L., Topp, E., et Diarra, M.S. (2009). « Pathotype and antibiotic resistance genes distribution of Escherichia coli Isolates from broiler chickens raised on antimicrobial supplemented diets. », Applied and Environmental Microbiology, 75(22), p. 6955-6962. doi : 10.1128/AEM.00375-09
  • Boxall, A.B.A., Hardy, A., Beulke, S., Boucard, T., Burgin, L., Falloon, P.D., Haygarth, P.M., Hutchinson, T.H., Kovats, R.S., Leonardi, G., Levy, L.S., Nichols, G., Parsons, S.A., Potts, L., Stone, D., Topp, E., Turley, D.B., Walsh, K., Wellington, E.M.H., et Williams, R.J. (2009). « Impacts of climate change on indirect human exposure to pathogens and chemicals from agriculture. », Environmental Health Perspectives, 117(4), p. 508-514. doi : 10.1289/ehp.0800084
  • Edwards, M., Topp, E., Metcalfe, C.D., Li, H., Gottschall, N., Bolton, P., Curnoe, W.E., Payne, M., Beck, A., Kleywegt, S., et Lapen, D.R. (2009). « Pharmaceutical and personal care products in tile drainage following surface spreading and injection of dewatered municipal biosolids to an agricultural field. », Science of the Total Environment, 407(14), p. 4220-4230. doi : 10.1016/j.scitotenv.2009.02.028
  • Gottschall, N., Edwards, M., Topp, E., Bolton, P., Payne, M., Kleywegt, S., Curnoe, W.E., Ball Coelho, B.R., et Lapen, D.R. (2009). « Nitrogen, Phosphorus, and Bacteria Tile and Groundwater Quality Following Direct Injection of Dewatered Municipal Biosolids into Soil. », Journal of Environmental Quality, 38(3), p. 1066-1075. doi : 10.2134/jeq2008.0085
  • Khan, I.U.H., Gannon, V.P.J., Loughborough, A., Jokinen, C.C., Phillips, R., Kent, R., Koning, W., Lapen, D.R., Medeiros, D.T., Miller, J.J., Neumann, N.F., Robertson, W.J., Schreier, H., Topp, E., van Bochove, É., et Edge, T.A. (2009). « A methods comparison for the isolation and detection of thermophilic Campylobacter in agricultural watersheds. », Journal of Microbiological Methods, 79(3), p. 307-313. doi : 10.1016/j.mimet.2009.09.024
  • Larsbo, M., Lapen, D.R., Topp, E., Metcalfe, C.D., Abbaspour, K.C., et Fenner, K. (2009). « Simulation of pharmaceutical and personal care product transport to tile drains following land application of biosolids. », Journal of Environmental Quality, 38(3), p. 1274-1285. doi : 10.2134/jeq2008.0301
  • Lawrence, J.R., Zhu, B., Swerhone, G.D.W., Roy, J., Wassenaar, L.I., Topp, E., et Korber, D.R. (2009). « Comparative microscale analysis of the effects of triclosan and triclocarban on the structure and function of river biofilm communities. », Science of the Total Environment, 407(10), p. 3307-3316. doi : 10.1016/j.scitotenv.2009.01.060
  • Mirzaagha, P., Louie, M., Read, R.R., Sharma, R., Yanke, L.J., Topp, E., et McAllister, M. (2009). « Characterization of tetracycline- and ampicillin-resistant Escherichia coli isolated from the feces of feedlot cattle over the feeding period. », Canadian Journal of Microbiology, 55(6), p. 750-761. doi : 10.1139/W09-015
  • Roy, C.S., Talbot, G., Topp, E., Beaulieu, C., Palin, M.-F., et Massé, D.I. (2009). « Bacterial community dynamics in an anaerobic plug-flow type bioreactor treating swine manure. », Water Research, 43(1), p. 21-32. doi : 10.1016/j.watres.2008.09.034
  • Sabourin, L., Beck, A., Duenk, P.W., Kleywegt, S., Lapen, D.R., Li, H.X., Metcalfe, C.D., Payne, M., et Topp, E. (2009). « Runoff of pharmaceuticals and personal care products following application of dewatered municipal biosolids to an agricultural field. », Science of the Total Environment, 407(16), p. 4596-4604. doi : 10.1016/j.scitotenv.2009.04.027
  • Sharma, R., Larney, F.J., Chen, J.M., Yanke, L.J., Morrison, M., Topp, E., McAllister, T.A., et Yu, Z. (2009). « Selected Antimicrobial Resistance during Composting of Manure from Cattle Administered Sub-Therapeutic Antimicrobials. », Journal of Environmental Quality, 38(2), p. 567-575. doi : 10.2134/jeq2007.0638
  • Sharma, R., Munns, K., John, S.J., Penner, G.A., Oba, M., Topp, E., et Beauchemin, K.A. (2009). « Commensal fecal Escherichia coli diversity in dairy cows at high and low risk for incurring subacute ruminal acidosis. », Foodborne Pathogens and Disease, 6(8), p. 973-980. doi : 10.1089/fpd.2009.0270
  • Sharma, R., Stanford, K.I.M., Louie, M., Munns, K., John, S.J., Zhang, Y., Gannon, V.P.J., Chui, L., Reade, R., Topp, E., et McAllister, T.A. (2009). « Escherichia coli O157:H7 Lineages in Healthy Beef and Dairy Cattle and Clinical Human Cases in Alberta, Canada. », Journal of Food Protection, 72(3), p. 601-607.
  • Talbot, G., Roy, C.S., Topp, E., Beaulieu, C., Palin, M.-F., et Massé, D.I. (2009). « Multivariate statistical analyses of rDNA and rRNA fingerprint data to differentiate microbial communities in swine manure. », FEMS Microbiology Ecology, 70(3), p. 540-552. doi : 10.1111/j.1574-6941.2009.00749.x
  • Topp, E., Scott, A., Lapen, D.R., Lyautey, E., et Duriez, P. (2009). « Livestock waste treatment systems for reducing environmental exposure to hazardous enteric pathogens: Some considerations. », Bioresource Technology, 100(22), p. 5395-5398. doi : 10.1016/j.biortech.2008.11.001
  • Wilkes, G.A., Edge, T.A., Gannon, V.P.J., Jokinen, C.C., Lyautey, E., Medeiros, D.T., Neumann, N.F., Ruecker, N.J., Topp, E., et Lapen, D.R. (2009). « Seasonal Relationships Among Indicator Bacteria, Pathogenic Bacteria, Cryptosporidium Oocysts, Giardia Cysts, and Hydrological Indices for Surface Waters Within an Agricultural Landscape. », Water Research, 43(8), p. 2209-2223. doi : 10.1016/j.watres.2009.01.033

Autres publications relatives à la science

2018

  • Khan, I.U.H., Miltenburg, M.G., Cloutier, M., Islam, O., Lapen, D.R., Wilkes, G., Talbot, G., Topp, E. 2018. Quantitative assessment of agricultural water quality, human and animal feces for prevalence of Arcobacter faecis and A. lanthieri. ASM (American Society for Microbiology) Microbe 2018. June 07-11, 2018, Atlanta, GA.

2016

  • Fock-Chow-Tho, D., Topp, E., Ibeagha-Awemu, E.M., et Bissonnette, N. (2016). « Comparison of commercial DNA extraction and QPCR systems for a better sensitivity in detecting the causative paratuberculosis pathogen in dairy cow fecal samples. », 13th International Colloquium on Paratuberculosis, Nantes, France, 19-24 June, 2016, P-03.18, p. 98. (Résumé)

2015

  • Chen, J., Nadya, S., Allen, K.J., Johnson, R., Ziebell, K.A., Bach, S., Topp, E., et Delaquis, P.J. (2015). « Phenotypic and genotypic characterization of antimicrobial resistance in Shiga toxin-producing Escherichia coli isolated from surface water in the Lower Mainland of British Columbia. », VTEC 2015, Boston, MA, USA, September 13-16, 2015. (Résumé)
  • Chen, J., Nadya, S., Allen, K.J., Johnson, R.P., Ziebell, K.A., Zeibell, K., Bach, S.J., Topp, E., et Delaquis, P.J. (2015). « Phenotypic and genotypic characterization of antimicrobial resistance in Shiga toxin-producing Escherichia coli isolated from surface water in the Lower Mainland of British Columbia. », VTEC 2015, Boston, MA, USA, September 13-16, 2015.
  • Delaquis, P.J., Bach, S.J., Bezanson, G.S., Topp, E., McKellar, R., Blais, B., et Peréz Rodriguez, F. (2015). Phenotypic diversity in Escherichia coli O157:H7 and its influence on survival in leafy vegetables. Research Project Annual Report. AAFC Project ID J-000132. (Rapport)
  • Delaquis, P.J., Nadya, S., Chen, J., Allen, K.J., Johnson, R., Ziebell, K.A., Bach, S., et Topp, E. (2015). « Prevalence, phenotypic and genotypic characteristics of Shiga toxin-producing Escherichia coli isolated from irrigation waters in a Canadian urban-agricultural landscape. », VTEC 2015, Boston, MA, USA, September 13-16, 2015. (Résumé)
  • Delaquis, P.J., Nadya, S., Chen, J., Allen, K.J., Johnson, R.P., Ziebell, K.A., Bach, S.J., et Topp, E. (2015). « Prevalence, phenotypic and genotypic characteristics of Shiga toxin-producing Escherichia coli isolated from irrigation waters in a Canadian urban-agricultural landscape. », VTEC 2015, Boston, MA, USA, September 13-16, 2015.
  • Diarra, M.S., Delaquis, P.J., Topp, E., McCallum, J.L., Ehret, D.L., Malouin, F., Gong, J., Brar, S.K., et Ross, K.A. (2015). Fruit Pomaces to Improve Immunity and Health of Organic Chickens. Project ID: AIP-CL02 – Organic Science Cluster II; Research Project Annual Report 2014-2015. AIP-CL02 – Organic Science Cluster II. (Rapport)
  • Fernando, E., Khan, I.U.H., Loewen, P., Lapen, D.R., Talbot, G., Topp, E., et Kumar, A. (2015). « Expressions and characterization of Acinetobacter spp. From Canadian Agricultural niches. », 65th Annual Canadian Society of Microbiologists Annual Conference, University of Regina, Regina, Saskatchewan, Canada, June 15-18, 2015, AE46PC. (Affiche)
  • Fock-Chow-Tho, D., Topp, E., et Bissonnette, N. (2015). « Comparison of commercial DNA extraction and detection kits for a better sensitivity in detecting the causative paratuberculosis pathogen in dairy cow fecal samples. », 65th Annual Canadian Society of Microbiologists Annual Conference, University of Regina, Regina, Saskatchewan, Canada, June 15-18, 2015. (Affiche)
  • Islam, R., Yin, X., Lepp, D., Topp, E., et Diarra, M.S. (2015). « Comparative genomics of Escherichia coli isolated from soil fertilized with litter of chicken fed with or without tetracycline. », 2015 International Association of Food Protection (IAFP), Portland, Oregon, USA, July 25-28, 2015. (Résumé)
  • Khan, I.U.H., Cloutier, M., Lapen, D.R., Topp, E., Wilkes, G.A., Jones, T., Brassard, J., Edge, T.A., et 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. (Affiche)
  • Khan, I.U.H., Cloutier, M., Lapen, D.R., Topp, E., Wilkes, G.A., Jones, T.H., Brassard, J., Edge, T.A., et 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. (Affiche)
  • Khan, I.U.H., Topp, E., Chen, W., Lapen, D.R., Lévesque, C.A., Pintar, K.D.M., Tambong, J.T., Talbot, G., et Wilkes, G.A. (2015). « Assessment of Zoonotic Pathogens in Agroecosystem. », Biodiversity, Bioresources and Collection Science Day, Ottawa Research and Development Center, Agriculture and Agri-Food Canada, Ottawa, ON, Canada, December 1-2, 2015. (Présentation)
  • Kolotilin, I., Topp, E., Cox, E., Devriendt, B., Conrad, U., Joensuu, J.J., Stöger, E., Warzecha, H., McAllister, T.A., McLean, M.D, Hall, J.C., et Menassa, R. (2015). « Plant-based solutions for veterinary immunotherapeutics and prophylactics. », BMC Veterinary Research, 45(1), p. 375. (Résumé)
  • Lévesque, C.A., Chen, W., Hambleton, S., Seifert, K.A., Adam, Z., Bilodeau, G.J., Cullis, J., Demeke, T., Dumonceaux, T.J., Gagnon, M., Graefenhan, T., Kawchuk, L.M., Khan, I.U.H., Lewis, C.T., Li, X., Links, M.G., Mimee, B., Rott, M., Tambong, J.T., Topp, E., Yu, Q., et Yuan, K. (2015). Project CRTI 09-462RD - Next generation sequencing, direct detection and genotyping of fungi, bacteria and nematodes in the agri-food system. DRDC-RDDC-2015-C148. Final Close-Out Report. (Rapport)
  • Talbot, G., Auffret, M., Gagnon, N., Masse, L., Barret, M., et Topp, E. (2015). « Relationship between methanogenesis and transcriptional activity of Methanoculleus spp. In stored dairy cow and swine manures. », 65th Annual Canadian Society of Microbiologists Annual Conference, University of Regina, Regina, Saskatchewan, Canada, June 15-18, 2015, Invited speaker – short talk SAE-04 in the Applied and Environmental Microbiology Section.
  • Talbot, G., Yin, X., Service, C., Ziebell, K.A., Gagnon, N., Auffret, M., Topp, E., et Diarra, M.S. (2015). « Characterization of ceftiofur-resistant Escherichia coli isolated from dairy cattle manures. », 65th Annual Canadian Society of Microbiologists Annual Conference, University of Regina, Regina, Saskatchewan, Canada, June 15-18, 2015, AE37. (Affiche)

2014

  • Alexander, T.W., McAllister, T.A., Stanford, K.I.M., Reuter, T.R., et Topp, E. (2014). « Characterization of Shiga toxin-producing Escherichia coli isolated from feces of cattle in commercial feedlots. », ADSA-ASAS 2014 Joint Annual Meeting, Kansas City, MO, USA, July 20-24, 2014.
  • Barret, M., Auffret, M., Gagnon, N., Topp, E., Masse, L., Massé, D.I., et Talbot, G. (2014). « Influence of seasonal temperature variation on methanogen communities and methanogenesis in manure storage tanks. », XVIth International Congress of Virology - International Union of Microbiological Societies (IUMS 2014), July 27 - August 1, 2014, Montréal, Québec, Canada. (Affiche)
  • Delaquis, P.J., Bach, S.J., Bezanson, G.S., Topp, E., McKellar, R., Blais, B., et Peréz Rodriguez, F. (2014). Phenotypic diversity in Escherichia coli O157:H7 and its influence on survival in leafy vegetables. Research Project Annual Report. AAFC Project ID J-000132. (Rapport)
  • Diarra, M.S., Diarrassouba, F., Proudfoot, J., Rempel, H., Topp, E., et Prichard, J. (2014). « Fate of antibiotic resistant enterococci during broiler chicken production. », 54th Annual Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) of American Society for Microbiology, Washington DC, USA, September 5-9, 2014.
  • Edge, T.A., Hill, S., Khan, I.U.H., Gannon, V.P.J., Crane, C., Collins, H.M., Johnson, R., Topp, E., et Roberts, C. (2014). « Microbial source tracking of pathogen and fecal pollution in shellfish harvesting areas in Atlantic Canada. », XVIth International Congress of Virology - International Union of Microbiological Societies (IUMS 2014), July 27 - August 1, 2014, Montréal, Québec, Canada, July 27-August 1, 2014.
  • Hartmann, A. et Topp, E. (2014). « Gènes de résistance aux antibiotiques dans les effluents d’origine agricole ou urbaine. Anses - Agence nationale de sécurité sanitaire de l’alimentation, de l’environnement et du travail. », Bulletin de veille scientifique n° 25, Santé /Environnement /Travail, Décembre 2014, p. 30-34.
  • Khan, I.U.H., Cloutier, M., Topp, E., Lapen, D.R., Lévesque, C.A., Edge, T.A., Tambong, J.T., Talbot, G., et Wilkes, G.A. (2014). « Quantitative Detection and Identification of Arcobacter, Campylobacter and Helicobacter Species in a Canadian Agricultural Watershed. », XVIth International Congress of Virology - International Union of Microbiological Societies (IUMS 2014), July 27 - August 1, 2014, Montréal, Québec, Canada, July 27-August 1, 2014.
  • McKellar, R.C., Peréz Rodriguez, F., Harris, L.J., Moyne, A.-L., Blais, B., Topp, E., Bezanson, G.S., Bach, S.J., et Delaquis, P.J. (2014). « Evaluation of mathematical models to describe Escherichia coli O157:H7 decay on field-grown leafy vegetables. », Annual Meeting of the International Association for Food Protection (IAFP), Indianapolis, USA, August 3-6, 2014, Oral presentation. (Résumé)
  • Nadya, S., Allen, K.J., Johnson, R.P., Ziebell, K.A., Topp, E., Delaquis, P.J., et Bach, S.J. (2014). « A comparison of the presence of total Escherichia coli and Shiga-toxigenic E. coli in irrigation waters from an intensive agricultural region. », United Fresh 2014, Chicago, IL, USA, June 10-14, 2014, Abstract. (Affiche)

2013

  • Delaquis, P.J., Bach, S.J., McKellar, R., Bezanson, G.S., et Topp, E. (2013). « Survival of six Shiga-toxigenic Escherichia coli serotypes in field lettuce. », 58th Annual Meeting of the International Association of Food Protection (IAFP 2013), Charlotte Convention Center, Charlotte, NC, USA, July 28-31, 2013. (Affiche)
  • Fung, S., Rempel, H., Forgetta, V., Dewar, K., Topp, E., et Diarra, M.S. (2013). « Ceca Microbiome of Mature Broiler Chickens Fed with or without Salinomycin. », Keystone Symposia: The Gut Microbiome: The Effector/Regulatory Immune Network (B3), Taos, New Mexico, USA, February 10-15, 2013.
  • Fung, S., Rempel, H., Forgetta, V., Dewar, K., Topp, E., et Diarra, M.S. (2013). « Ceca Microbiome of Mature Broiler Chickens Fed with or without Salinomycin. », Keystone Symposium: The Gut Microbiome: The Effector/Regulatory Immune Network (B3), Taos, NM, USA, February 10-15, 2013.
  • Kaneza, C.A., Whiteduck-Leveillee, K., Whiteduck-Leveillee, J., Laprade, N., Topp, E., Guylaine, T., Lapen, D.R., Tambong, J.T., Lévesque, C.A., et Khan, I.U.H. (2013). « Identification and detection of Arcobacter spp. From water and fecal matter using genus- and species-specific PCR assays. », La Cité Collégiale, Ottawa, ON, Canada, April 26, 2013.
  • Kaneza, C.A., Whiteduck-Leveillee, K., Whiteduck-Leveillee, J., Laprade, N., Topp, E., Guylaine, T., Lapen, D.R., Tambong, J.T., Lévesque, C.A., et Khan, I.U.H. (2013). « Identification and detection of Arcobacter spp. from water and fecal matter using genus- and species-specific PCR assays. », La Cité Collégiale, Ottawa, ON, Canada, April 26, 2013. (Affiche)
  • Khan, I.U.H., Cloutier, M., Edge, T.A., Schellhorn, H.E., Gupta, R.S., Laprade, N., Topp, E., Guylaine, T., Lapen, D.R., Tambong, J.T., Wilkes, G.A., Nowak, E.K., et Hill, S. (2013). « A comparative study on the prevalence of thermophilic Campylobacter spp. In agricultural and recreational waters. », Canadian Society of Microbiologists (CSM) 63rd Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Ottawa, ON, Canada, June 17-20, 2013.
  • Léveillée, K., Laprade, N., Léveillée, W.J., Topp, E., Lapen, D.R., Tambong, J.T., Talbot, G., Wilkes, G.A., et Khan, I.U.H. (2013). « Antimicrobial resistance profiling of Arcobacter butzleri isolates from faecal sources and an agricultural watershed. », 63rd Annual Conference of the Canadian Society of Microbiologists, Carleton University, Ottawa, ON, Canada, June 17-20, 2013, Abstract AE87.
  • Léveillée, W.J., Kaneza, C.A., Léveillée, K., Talbot, G., Topp, E., Lapen, D.R., Tambong, J.T., Lévesque, C.A., et Khan, I.U.H. (2013). « Optimization of a genus-specific PCR assay and restriction fragment length polymorphism (RFLP) analysis for rapid detection. », 63rd Annual Conference of the Canadian Society of Microbiologists, Carleton University, Ottawa, ON, Canada, June 17-20, 2013, Abstract AE88.
  • Léveillée, W.J., Kaneza, C.A., Léveillée, K., Talbot, G., Topp, E., Lapen, D.R., Tambong, J.T., Lévesque, C.A., et Khan, I.U.H. (2013). « Optimization of multiplex PCR assays for the detection of virulence genes in Arcobacter species isolated from fecal samples. », 63rd Annual Conference of the Canadian Society of Microbiologists, Carleton University, Ottawa, ON, Canada, June 17-20, 2013, Abstract AE86.
  • Laprade, N., Whiteduck-Léveillée, J., Whiteduck-Leveillee, K., Cloutier, M., Tambong, J.T., Topp, E., Lapen, D.R., Wilkes, G.A., et Khan, I.U.H. (2013). « Detection of virulence, toxin and tet(O) resistant genes in thermophilic Campylobacter species using multiplex PCR assays. », Canadian Society of Microbiologists (CSM) 63rd Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Ottawa, ON, Canada, June 17-20, 2013.
  • Simmons, K., Rempel, H., Block, G.S., Delaquis, P.J., Topp, E., et Diarra, M.S. (2013). « Identification and prevalence of Escherichia fergusonii in broiler chickens. », 58th Annual Meeting of the International Association of Food Protection (IAFP 2013), Charlotte Convention Center, Charlotte, NC, USA, July 28-31, 2013.
  • Simmons, K., Rempel, H., Block, G.S., Delaquis, P.J., Topp, E., et Diarra, M.S. (2013). « Identification and prevalence of Escherichia fergusonii in broiler chickens. », 102nd IAFP Meeting, Charlotte, North Carolina, USA, July 28-31, 2013.
  • Simmons, K., Rempel, H., Block, G.S., Topp, E., et Diarra, M.S. (2013). « Antimicrobial resistance in Escherichia fergusonii isolated from commercial broiler chickens. », 53rd Annual Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) of American Society for Microbiology, Denver, Colorado, USA, September 10-13, 2013, #1561. (Affiche)
  • Talbot, G., Barret, M., Gagnon, N., et Topp, E. (2013). « Use of specific methanogen inhibitors and molecular analyses to elucidate biochemical pathways of methanogenesis in swine manure. », 63rd Annual Conference of the Canadian Society of Microbiologists, Carleton University, Ottawa, ON, Canada, June 17-20, 2013. (Résumé)
  • Topp, E., Lanthier, M., Diarra, M.S., Delaquis, P.J., Bach, S.J., McAllister, T.A., Sharma, R., Inglis, G.D., Masse, D., Bezanson, G.S., Bittman, S., Talbot, G., Masse, L., Brassard, J., Houde, A., Jones, T.H., Lapen, D.R., van Bochove, É., Gannon, V.P.J., Pintar, K.D.M., Masson, L., Neumann, N.F., et Koning, W. (2013). Assessment and management of on-farm fate of microbial and chemical contaminants carried in human and animal wastes used as organic fertilizers. Final Report SAGES #1462. (Rapport)
  • Whiteduck-Leveillee, J., Whiteduck-Leveillee, K., Kaneza, C.A., Cloutier, M., Laprade, N., Topp, E., Guylaine, T., Lapen, D.R., Tambong, J.T., Lévesque, C.A., et Khan, I.U.H. (2013). « Multiplex PCR assay for the detection and identification of virulent genes in Arcobacter species. », Canadian Society of Microbiologists (CSM) 63rd Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Ottawa, ON, Canada, June 17-20, 2013.
  • Whiteduck-Leveillee, K., Laprade, N., Whiteduck-Leveillee, J., Topp, E., Kaneza, C.A., Lapen, D.R., Tambong, J.T., Guylaine, T., Wilkes, G.A., et Khan, I.U.H. (2013). « Antimicrobial resistance profiling of Arcobacter butzleri isolated from a Canadian agricultural watershed. », Canadian Society of Microbiologists (CSM) 63rd Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Ottawa, ON, Canada, June 17-20, 2013.
  • Whiteduck-Leveillee, K., Whiteduck-Leveillee, J., Kaneza, C.A., Laprade, N., Topp, E., Guylaine, T., Lapen, D.R., Tambong, J.T., Lévesque, C.A., et Khan, I.U.H. (2013). « Development of genus-specific PCR assay for rapid identification of Arcobacter species: Optimization of PCR Primers and Conditions, and Restriction Pattern Analysis. », Canadian Society of Microbiologists (CSM) 63rd Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Ottawa, ON, Canada, June 17-20, 2013.

2012

  • Diarra, M.S., Rempel, H., Bach, S.J., Harlton, C.E., Delaquis, P.J., Pritchard, J., Aslam, M.N., Leslie, M., et Topp, E. (2012). « Distribution of antibiotic resistance phenotypes and genotypes among Salmonella spp. Isolated from broiler chickens in British Columbia. », 101st Annual Meeting of the International Association of Food Protection (IAFP 2012), Rhode Island Convention Center, Providence, RI, USA, July 22-25, 2012, Poster ID# 2398. (Affiche)
  • Diarra, M.S., Rempel, H., Champagne, J., Masson, L., et Topp, E. (2012). « Diversity of multiple antibiotic resistant enterococci from broiler chicken fed antimicrobial supplemented Diets. », 52nd Annual Interscience Conference on Antimicrobial Agents and Chemotherapy (ICAAC) of American Society for Microbiology, San Francisco, CA, USA, September 9-12, 2012, Poster # 1914. (Affiche)
  • Marti, R., Fremaux, B., Edge, T.A., Topp, E., et Yost, C.K. (2012). « Les méthodes de typages des sources microbiennes au Canada. », Revue Techniques - Sciences - Méthodes (TSM), 2012(3), p. 65-79.
  • Ruecker, N.J., Matsune, J.C., Lapen, D.R., Schreier, H., van Bochove, É., Koning, W., Edge, T.A., Topp, E., Sensen, C.W., Xiao, L., et Neumann, N.F. (2012). « Phylogenetic processes for analyzing the sequence diversity of Cryptosporidium from environmental samples used for source tracking. », American Water Works Association (AWWA) Water Quality Technology Conference and Exposition 2011, Phoenix Convention Center, Phoenix, Arizona, USA, November 13-17, 2011, p. 2106-2117.
  • Talbot, G., Barret, M., Gagnon, N., Kalmokoff, M.L., Topp, E., et Neufeld, J.D. (2012). « Methanoculleus spp. Are major contributors to methane emissions in swine and dairy manure storage tanks. », Canadian Society of Microbiologists (CSM) 62nd Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Vancouver, BC, Canada, June 20-23, 2012, Abstract AE076.
  • Topp, E. (2012). « Antibiotic resistance and the environment. », Antibiotic Resistance, whose responsibility is it?, Annual Ontario Public Health Convention, Toronto, ON, Canada, April 4, 2012. (Présentation)

2011

  • Barret, M., Gagnon, N., Morissette, B., Topp, E., Massé, D.I., Masse, L., et Talbot, G. (2011). « Methanogenesis in Swine Manure Storage Tanks: Towards the Identification of the Active Microorganisms. », 111th General Meeting of American Society for Microbiology (ASM2011), New Orleans, LA, USA, May 21-24, 2011.
  • Barret, M., Neufeld, J.D., Gagnon, N., Kalmokoff, M.L., Topp, E., Verastegui, Y., et Talbot, G. (2011). « Active methanogens in swine manure storage tanks revealed by stable isotope probing. », Canadian Society of Microbiologists (CSM) 61st Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Memorial University of Newfoundland, St. John's, NL, Canada, June 20-23, 2011, Abstract AE74. (Résumé)
  • Barret, M., Neufeld, J.D., Gagnon, N., Kalmokoff, M.L., Topp, E., Verastegui, Y., et Talbot, G. (2011). « Identification of the active methanogens in swine manure storage tanks by DNA Stable Isotope Probing. », 1er Symposium du Centre de recherche et de développement sur le bovin laitier et le porc: Parlons science au CRDBLP! / 1st Symposium of the Dairy and Swine Research and Development Centre: Let’s Talk Science at the DSRDC!, Sherbrooke, QC, Canada, June 7, 2011.
  • Diarra, M.S., Vela, J., Hilderbrand, K., Metcalfe, A., Rempel, H., Bittman, S., et Topp, E. (2011). « Antibiotic resistance of Staphylococcus xylosus isolated from broiler barn bioaerosol. », 51st Annual Conference of the Pacific Northwest International Section (PNWIS) of the Air & Waste Management Association, Harrison, BC, Canada, November 8-11, 2011, Oral presentation.
  • Jokinen, C.C., Mutschall, S.K., Ross, S.L., Buchanan, C., Kindt, A., Koning, W., Miller, J.J., Edge, T.A., Topp, E., Thomas, J.E., Gannon, V.P.J., et Taboada, E.N. (2011). « Application of comparative genomics-based genotyping to the molecular epidemiology of Campylobacter jejuni from the Oldman River watershed in southern Alberta, Canada. », 15th Annual Federal Food Safety and Nutrition Research Meeting (FFSNRM), Ottawa, ON, Canada, December 6, 2011. (Présentation)
  • Jokinen, C.C., Mutschall, S.K., Ross, S.M., Buchanan, C., Kindt, A., Koning, W., Miller, J., Edge, T.A., Topp, E., Thomas, J., Gannon, V.P.J., et Taboada, E.N. (2011). « Application of comparative genomics-based genotyping to the molecular epidemiology of Campylobacter jejuni from the Oldman River watershed in southern Alberta, Canada. », 16th International Workshop on Campylobacter, Helicobacter, and Related Organisms (CHRO 2011), Vancouver, BC, Canada, August 28 -September 1, 2011. (Présentation)
  • Kalmokoff, M.L., Waddington, L.M., Thomas, M.B., Liang, K.-L., Ma, C., Topp, E., Desranleau Dandurand, U., Letellier, A., Matias, F., et Brooks, S.P.J. (2011). « Continuous feeding of antimicrobial growth promoters to commercial swine during the growing/finishing phase does not modify faecal community erythromycin resistance of community structure. », Joint UK-Canada gut health meeting, Guelph & St Hyacinthe, Canada, February, 2011. (Présentation)
  • Larney, F.J., Cessna, A.J., Kuchta, S.L., Hao, X., Entz, T., Topp, E., et McAllister, T.A. (2011). « Composting effects on antibiotics in feedlot manure. », Manure Management Update 2011, Lethbridge, AB, Canada, January 17, 2011, p. 46-54.
  • Nangia, V., Sunohara, M., Topp, E., Gregorich, E.G., Gottschall, N., Drury, C.F., Toussef, M.A., et Lapen, D.R. (2011). « Assessing field-scale effects of controlled tile drainage on N mass balance from corn and soybean fields in Eastern Ontario, Canada. », 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Nangia, V., Sunohara, M., Topp, E., Gregorich, E.G., Gottschall, N., Drury, C.F., et Lapen, D.R. (2011). « Measuring the effects of watertable management on soil greenhouse gas emissions from corn and soybean fields in Eastern Canada. », 2011 ASA-CSSA-SSSA International Annual Meeting: Fundamental for life: soil, crop and environmental sciences, San Antonio, TX, USA, October 16-19, 2011.
  • Talbot, G., Barret, M., Massé, D.I., Masse, L., Kalmokoff, M.L., et Topp, E. (2011). « Methanogenesis in dairy and swine production. », 1er Symposium du Centre de recherche et de développement sur le bovin laitier et le porc: Parlons science au CRDBLP! / 1st Symposium of the Dairy and Swine Research and Development Centre: Let’s Talk Science at the DSRDC!, Sherbrooke, QC, Canada, June 7, 2011.
  • Topp, E. (2011). « Antibiotic resistance and the environment. », Canadian Rural Health Research Society Annual Conference, Vancouver, BC, Canada, October 20-22, 2011.
  • Topp, E. (2011). « Microbial Source Tracking for identifying sources of pollution and managing water quality. », Raisin River Source Water Protection Committee, Casselman, ON, Canada, January 27, 2011. (Présentation)
  • Yost, C.K., Diarra, M.S., et Topp, E. (2011). « Animals and human as source of fecal indicator bacteria. », dans Sadowsky, M. J. and R. L. Whitman (dir.) - The Fecal Bacteria, American Society for Microbiology (ASM), Chapitre 4, p. 67-91.

2010

  • Diarra, M.S., Rempel, H., Leslie, M., Forge, T.A., Bittman, S., Kannangara, T., et Topp, E. (2010). « Persistence of antibiotic resistant Escherichia coli in soil fertilised with chicken litter. », 2nd American Society for Microbiology (ASM) Meeting on Antimicrobial Resistance in Zoonotic and Foodborne Pathogens in Animals, Humans and the Environment, Toronto, ON, Canada, June 8-11, 2010. (Affiche)
  • Edwards, M., Topp, E., Metcalfe, C.D., Li, H., Gottschall, N., Bolton, P., Curnoe, W.E., Payne, M., Beck, A., Kleywegt, S., et Lapen, D.R. (2010). « Pharmaceutical and personal care products in tile drainage following surface spreading and injection of dewatered municipal biosolids to an agricultural field [Science of the Total Environment (2009) 407, pp. 4220-4230] (Corrigendum). », Science of the Total Environment, 408(9), p. 2180.
  • Gagnon, N., Topp, E., Kalmokoff, M.L., Masse, L., Massé, D.I., et Talbot, G. (2010). « Novel fingerprint technology to assess the diversity of methanogens. », 13th International Symposium on Microbial Ecology (ISME13), Seattle, WA, USA, August 22-27, 2010. (Résumé)
  • Gottschall, N., Edwards, M., Topp, E., Bolton, P., Payne, M., Curnoe, W.E., Ball Coelho, B.R., et Lapen, D.R. (2010). « Nitrogen, Phosphorus, and Bacteria Tile and Groundwater Quality Following Direct Injection of Dewatered Municipal Biosolids into Soil [Journal of Environmental Quality, 38(4), pp. 1783-1783] (Erratum No. 2). », Journal of Environmental Quality, 39(2), p. 433.
  • Inglis, G.D., Thomas, M.C., Selinger, L.B., Taboada, E.N., Boras, V.F., Koning, C.W., et Topp, E. (2010). « The role of water in the epidemiology of campylobacteriosis in southwestern Alberta. », Oldman Watershed Science Form, University of Lethbridge, Lethbridge, AB, Canada, October 20, 2010, Invited Speaker.
  • Lanthier, M., Moreau, G., Cloutier, M., Goulet, B., Nossova, N., Lachapelle, N., Najem, D., Lapen, D.R., et Topp, E. (2010). « Antibiotic Resistance of Arcobacter butzleri isolates from the South Nation River Watershed, Ontario, Canada. », 2nd American Society for Microbiology (ASM) Meeting on Antimicrobial Resistance in Zoonotic and Foodborne Pathogens in Animals, Humans and the Environment, Toronto, ON, Canada, June 8-11, 2010.
  • Rempel, H., Champagne, J., Masson, L., Pritchard, J., Topp, E., et Diarra, M.S. (2010). « DNA-Microarray for Molecular Characterization of Enterococcus isolates from broiler chicken. », 110th General Meeting of American Society for Microbiology (ASM2010), Town & Country Convention Center, San Diego, CA, USA, May 23-27, 2010. (Affiche)
  • Ruecker, N.J., Wilkes, G.A., Lapen, D.R., Topp, E., Edge, T.A., et Neumann, N.F. (2010). « Investigating the association between land use and cryptosporidium occurrence in the south nation watershed in eastern Ontario, Canada. », International Symposium on Waterborne Pathogens 2010, Manhattan Beach, CA, USA, May 2-4, 2010.
  • Shtepani, I., Edge, T.A., Valeo, C., Khan, I.U.H., Gannon, V.P.J., Kent, R., Koning, W., Lapen, D.R., Medeiros, D.T., Miller, J., Phillips, R., Topp, E., van Bochove, É., Ruecker, N.J., et Neumann, N.F. (2010). « Source water protection: How well do traditional water quality indicators correlate with pathogen occurrence? », Water Quality Technology Conference and Exposition 2009, Seattle, WA, USA, November 15-19, 2009, p. 3710-3720.
  • Sunohara, M., Youssef, M.A., Topp, E., et Lapen, D.R. (2010). « Measured effect of agricultural drainage water management on hydrology, water quality, and crop yield. », Canadian Society for Bioengineering CSBE/SCGAB and CIGR jointly held 9th International Drainage Symposium, Québec City Convention Centre, Québec City, QC, Canada, June 13-16, 2010, Paper No. 711P0610e, p. 392-401.
  • Talbot, G., Topp, E., Kalmokoff, M.L., Roy, C.S., Brooks, S.P.J., Beaulieu, C., et Massé, D.I. (2010). « Archaeal community analysis along a plug-flow bioreactor treating swine manure. », Canadian Society of Microbiologists (CSM) 60th Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Hamilton, ON, Canada, June 14-17, 2010.
  • Thomas, M.C., Selinger, L.B., Topp, E., et Inglis, G.D. (2010). « Seasonal distribution of planktonic protists in southwestern Alberta. », Oldman Watershed Science Form, University of Lethbridge, Lethbridge, AB, Canada, October 20, 2010, Invited Speaker.
  • Topp, E. (2010). « Distribution and dynamics of pathogenic and antibiotic-resistant enteric microorganisms at the farm and the watershed scale. », University of Guelph Veterinary School, Dept. of Pathobiology, Guelph, ON, Canada, May 7, 2010. (Présentation)
  • Topp, E. (2010). « Drugs in Sludge - Assessing the risk when municipal biosolids are recycled onto agricultural land. », Institute of Environment and Health, McMaster University, Hamilton, ON, Canada, October 28, 2010. (Présentation)
  • Topp, E. (2010). « Drugs in Sludge - Assessing the risk when municipal biosolids are recycled onto agricultural land. », University of Toronto Centre for Environment, Toronto, ON, Canada, March 4, 2010. (Présentation)
  • Topp, E. (2010). « Drugs in Sludge: Fate Following Application to Agricultural Land. », Special symposium on pharmaceuticals and the environment- SETAC-Europe Pharmaceuticals Advisory Group, Seville, Spain, May 23, 2010, Invited talk.
  • Topp, E., van Bochove, É., Edge, T.A., Flemming, C.A., Gannon, V.P.J., et Lanthier, M. (2010). « Fecal contamination in mixed activity watersheds: Developments in human risk assessment and risk management. », 14th IWA International Conference on Diffuse Pollution and Eutrophication, Beaupré, QC, Canada, September 12-17, 2010, Keynote speaker.
  • van Bochove, É., Topp, E., Thériault, G., Denault, J.-T., Allaire, S.E., Dechmi, F., et Rousseau, A.N. (2010). « Coliformes. », dans Eilers, W., MacKay, R., Graham, L., and Lefebvre, A. (dir.) - Environmental Sustainability of Canadian Agriculture: Agri-Environmental Indicator Report Series. Report #3//L'agriculture écologiquement durable au Canada : Série sur les indicateurs agroenvironnementaux - Rapport n° 3, Agriculture and Agri-Food Canada (AAFC)/Agriculture et Agroalimentaire Canada (AAC), Chapitre 14, p. 94-100.

2009

  • Alexander, T.W., Inglis, G.D., Yanke, L.J., Topp, E., et McAllister, T.A. (2009). « Characterization of antimicrobial-resistant Escherichia coli from samples collected throughout processing of feedlot cattle at a commercial abattoir. », ADSA-CSAS-ASAS 2009 Joint Annual Meeting, Montréal Convention Center, Montréal, QC, Canada, July 12-16, 2009. (Affiche)
  • Delaquis, P.J., Bach, S.J., LeBlanc, D.I., Brassard, J., Houde, A., Villeneuve, S., Bezanson, G.S., Diarra, M.S., Topp, E., Blais, B., Gajadhar, A., Bisaillon, J.-R., Fazil, A.M., Gilmour, M., Mattison, K., et Bidawid, S. (2009). « A systems-based approach for the assessment of microbiological threats to the food supply. », 13th Annual Federal Food Safety and Nutrition Research Meeting (FFSNRM), Ottawa, ON, Canada, November 4-5, 2009. (Présentation)
  • Frey, S.K., Rudolph, D.R., Lapen, D.R., Ball Coelho, B.R., et Topp, E. (2009). « Influence of Liquid Manure Application Methods on the Mobility of Dissolved Nutrient Species in Macroporous and Tile-Drained Soils. », 2009 Ground Water Summit, Hilton Tucson El Conquistador Golf & Tennis Resort, Tuscon, AZ, USA, April 21, 2009. (Présentation)
  • Gottschall, N., Edwards, M., Topp, E., Bolton, J.M., Payne, M., Kleywegt, S., Curnoe, W.E., Ball Coelho, B.R., et Lapen, D.R. (2009). « Nitrogen, Phosphorus, and Bacteria Tile and Groundwater Quality Following Direct Injection of Dewatered Municipal Biosolids into Soil [Journal of Environmental Quality, 38(4), pp. 1783-1783] (Erratum). », Journal of Environmental Quality, 38(4), p. 1783.
  • Lanthier, M., Lapen, D.R., Cloutier, M., Goulet, B., Nossova, N., et Topp, E. (2009). « Isolation and Characterization of Arcobacter spp. From the South Nation Watershed, Ontario, Canada. », Canadian Society of Microbiologists (CSM) 59th Annual Conference / Conférence annuelle de la Société Canadienne des Microbiologistes (SCM), Concordia University, Montréal, QC, Canada, June 15-18, 2009, Abstract AE37. (Résumé)
  • Lanthier, M., Lapen, D.R., Cloutier, M., Nossova, N., et Topp, E. (2009). « Isolation and Characterization of Arcobacter spp. From the South Nation Watershed, Ontario, Canada. », 109th General Meeting of American Society for Microbiology, Philadelphia, PA, USA, May 17-21, 2009, Abstract Q170. (Résumé)
  • Lapen, D.R., Ball Coelho, B.R., Topp, E., Larsbo, M., et Rudolph, D.R. (2009 Internal). NM8001 - Risk of surface and groundwater contamination from land application of biosolids/manures on lands with subsurface drains and inlets. Report to Nutrient Management Joint Research Program, Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA). (Rapport)
  • Sabourin, L., Beck, A., Duenk, P.W., Kleywegt, S., Lapen, D.R., Li, H.X., Metcalfe, C.D., Payne, M., et Topp, E. (2009). « Runnoff of pharmaceuticals and personal care products following application of dewatered municipal biosolids to an agricultural field [Science of the Total Environment 407 (2009) 4596-4604] (Erratum). », Science of the Total Environment, 407(22), p. 5928-5930.
  • Talbot, G., Roy, C.S., Topp, E., Beaulieu, C., Palin, M.-F., et Massé, D.I. (2009). « Anaerobic bacterial population dynamics during glucose and volatile fatty acid degradation. », 5th ASPD Specialised Conference: Microbial Population Dynamics in Biological Wastewater Treatment, Aalborg, Denmark, May 24-27, 2009, Abstract No. 11024.
  • Talbot, G., Roy, C.S., Topp, E., Kalmokoff, M.L., Brooks, S.P.J., Beaulieu, C., Palin, M.-F., et Massé, D.I. (2009). « Multivariate analysis of microbial population quantitative data during start-up of a compartmentalized anaerobic bioreactor treating swine manure. », 5th ASPD Specialised Conference: Microbial Population Dynamics in Biological Wastewater Treatment, Aalborg, Denmark, May 24-27, 2009.
  • Topp, E., Lapen, D.R., et Metcalfe, C.D. (2009). « The Agriculture and Agri-Food Canada Program to Assess and Manage the Transport of Microconstituents in Biosolids-Amended Soils. », Proceedings of the Water Environment Federation, Residuals and Biosolids, p. 765-766.
  • Topp, E., Ruecker, N.J., Wilkes, G.A., Lapen, D.R., et Neumann, N.F. (2009). « Faune et contamination des sources d’eau par Cryptosporidium et Giardia. », 22e Entretiens du Centre Jacques Cartier, École Nationale Vétérinaire de Lyon, Lyon, France, November 28-December 2, 2011, Invited talk.
  • Yanke, L.J., Topp, E., et McAllister, T.A. (2009). « Persistence of antimicrobial resistant Enterococcus spp. in feedlot cattle feces. », 109th General Meeting of American Society for Microbiology, Philadelphia, PA, USA, May 17-21, 2009, p. 616. (Affiche)
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