Alexander Culley
Alexander
Culley
Associate Professor
Microbial Virology in the Department of Biochemistry, Microbiology and Bioinformatics
Phone : 418-656-2131 #408502

Research Interests
Viral Ecology in the North
The Viral Discovery and Ecology Laboratory (ViDEL) is part of the Department of Biochemistry, Microbiology and Bioinformatics in the Faculty of Science and Engineeringat Laval University. Our group is particularly interested in the investigation of the diversity and dynamics of viral communities in polar aquatic environments. Our present sampling efforts are focused on the lakes and coastal regions of the Northern coast of Ellesmere Island and Northern Québec. It takes a village to make northern research happen, and we are thus grateful to be members of CEN, GREB, IBIS, and TAKUVIK.
https://www.viralecologylab.com/
Education
2007 - 2009
Postdoctoral fellowship
Microbial Oceanography at C-MORE, University of Hawaii at Mānoa, USA
2000 - 2006
Ph.D. Botany
University of British Columbia (UBC), Canada
Characterization of RNA viruses from the coastal waters of British Columbia
1997 - 1999
M.S. Biological Oceanography
Moss Landing Marine Labs, USA
Spatial distribution of marine viruses along a transect from CA to HI.
1989 - 1992
BSc Biology
University of Oregon, USA
Research Experience
Associate Professor (2018 - present)
Viral Discovery and Ecology Lab (ViDEL) / Department of Biochemistry, Microbiology and Bioinformatics
Université Laval, Canada
Assistant Professor (2013 - 2018)
Viral Discovery and Ecology Lab (ViDEL) / Department of Biochemistry, Microbiology and Bioinformatics
Université Laval, Canada
Research Affiliate (2010 - 2013)
Department of Oceanography
University of Hawaii at Manoa, USA
Postdoctoral fellowship (2007 - 2009)
Center for Microbial Oceanography: Research and Education (C-MORE)
University of Hawaii at Manoa, USA
http://cmore.soest.hawaii.edu/
Scientific Leadership
Member (2019 - present)
Terrestrial Multidisciplinary distributed Observatories for the Study of Arctic Connections (T-MOSAiC)
International consortium
https://www.t-mosaic.com/
Member (2017 - present)
Tara Expeditions
International consortium
http://oceans.taraexpeditions.org/en/
Member and CSV Université Laval delegate (2017 - present)
Canadian Society for Virology (CSV)
National consortium
https://www.csv-scv.ca/en/
Member (2015 - present)
Institut de Biologie Intégrative et des Systèmes (IBIS)
Université Laval, Canada
http://www.ibis.ulaval.ca/
Member (2015 - present)
International Society for Microbial Ecology (ISME)
International consortium
https://www.isme-microbes.org/
Member (2015 - present)
ArcticNet Network - Changing nutrients and food web health in northern lakes and rivers
Université Laval, Canada
https://arcticnet.ulaval.ca/fr
Member (2014 - present)
Canadian Meteorological and Oceanographic Society (CMOS)
National consortium
https://www.cmos.ca/
Member (2014 - present)
American Society for Virology (ASV)
National consortium
https://www.asv.org/
Member (2013 - present)
Centre d'études Nordiques (CEN)
Université Laval, Canada
http://www.cen.ulaval.ca/
Collaborator (2013 - present)
Québec-Ocean (Q-O)
Université Laval, Canada
http://www.quebec-ocean.ulaval.ca/en/
Committee Member (2011 - pesent)
International Committee on Taxonomy of Viruses «Classification of viruses in the family Marnaviridae»
International consortium
https://talk.ictvonline.org/
Member (2007 - present)
American Society of Microbiology
National consortium
https://www.asm.org/
Member (2004 - present)
Association for the Sciences of Limnology and Oceanography (ASLO)
International consortium
https://www.aslo.org/
Awards
2007
Nominee for the Canadian Association for Graduate Studies Distinguished Dissertation Award
Publications
2023
Dominguez‐Huerta, G., Wainaina, J. M., Zayed, A. A., Culley, A. I., Kuhn, J. H., & Sullivan, M. B. (2023). The RNA virosphere: How big and diverse is it? Environmental Microbiology, 25(1), 209–215 https://doi.org/10.1111/1462-2920.16312
Langlois, V., Girard, C., Vincent, W. F., & Culley, A. I. (2023). A Tale of Two Seasons: Distinct Seasonal Viral Communities in a Thermokarst Lake. Microorganisms, 11(2), 428. https://doi.org/10.3390/microorganisms11020428
2022
Culley, A. I., Thaler, M., Kochtitzky, W., Iqaluk, P., Rapp, J. Z., Rautio, M., Kumagai, M., Copland, L., Vincent, W. F., & Girard, C. (2022). The Thores Lake proglacial system: Remnant stability in the rapidly changing Canadian High Arctic. Arctic Science, as-2022-0023. https://doi.org/10.1139/as-2022-0023
Dominguez-Huerta, G., Zayed, A. A., Wainaina, J. M., Guo, J., Tian, F., Pratama, A. A., Bolduc, B., Mohssen, M., Zablocki, O., Pelletier, E., Delage, E., Alberti, A., Aury, J.-M., Carradec, Q., da Silva, C., Labadie, K., Poulain, J., Tara Oceans Coordinators, Bowler, C., Eveillard, D., Guidi, L., Karsenti, E., Kuhn, J. H., Ogata, H., Wincker, P., Culley, A. I., Chaffron, S., & Sullivan, M. B. (2022). Diversity and ecological footprint of Global Ocean RNA viruses. Science, 376(6598), 1202-1208. https://doi.org/10.1126/science.abn6358
Fradette, M.-S., Culley, A. I., & Charette, S. J. (2022). Detection of Cryptosporidium spp. and Giardia spp. in Environmental Water Samples: A Journey into the Past and New Perspectives. Microorganisms, 10(6), 1175. https://doi.org/10.3390/microorganisms10061175
George, P. B. L., Rossi, F., St-Germain, M.-W., Amato, P., Badard, T., Bergeron, M. G., Boissinot, M., Charette, S. J., Coleman, B. L., Corbeil, J., Culley, A. I., Gaucher, M.-L., Girard, M., Godbout, S., Kirychuk, S. P., Marette, A., McGeer, A., O'Shaughnessy, P. T., Parmley, E. J., … Duchaine, C. (2022). Antimicrobial Resistance in the Environment: Towards Elucidating the Roles of Bioaerosols in Transmission and Detection of Antibacterial Resistance Genes. Antibiotics, 11(7), 974. https://doi.org/10.3390/antibiotics11070974
Kochtitzky, W., Copland, L., Wohlleben, T., Iqaluk, P., Girard, C., Vincent, W. F., & Culley, A. I. (2022). Slow change since the Little Ice Age at a far northern glacier with the potential for system reorganization: Thores Glacier, northern Ellesmere Island, Canada. Arctic Science, as-2022-0012. https://doi.org/10.1139/as-2022-0012
Labbé, M., Thaler, M., Pitot, T. M., Rapp, J. Z., Vincent, W. F., & Culley, A. I. (2022). Climate-Endangered Arctic Epishelf Lake Harbors Viral Assemblages with Distinct Genetic Repertoires. Applied and Environmental Microbiology, 88(17), e00228-22. https://doi.org/10.1128/aem.00228-22
Marois, C., Girard, C., Klanten, Y., Vincent, W. F., Culley, A. I., & Antoniades, D. (2022). Local Habitat Filtering Shapes Microbial Community Structure in Four Closely Spaced Lakes in the High Arctic. Frontiers in Microbiology, 13, 779505. https://doi.org/10.3389/fmicb.2022.779505
Zayed, A. A., Wainaina, J. M., Dominguez-Huerta, G., Pelletier, E., Guo, J., Mohssen, M., Tian, F., Pratama, A. A., Bolduc, B., Zablocki, O., Cronin, D., Solden, L., Delage, E., Alberti, A., Aury, J.-M., Carradec, Q., da Silva, C., Labadie, K., Poulain, J., Ruscheweyh, H.-J., Salazar, G., Shatoff, E., Tara Oceans Coordinators, Bundschuh, R., Frederick, K., Kubatko, L. S., Chaffron, S., Culley, A. I., … Wincker, P. (2022). Cryptic and abundant marine viruses at the evolutionary origins of Earth's RNA virome. Science, 376(6589), 156-162. https://doi.org/10.1126/science.abm5847
2021
Bégin, P. N., Tanabe, Y., Kumagai, M., Culley, A. I., Paquette, M., Sarrazin, D., Uchida, M., & Vincent, W. F. (2021). Extreme warming and regime shift toward amplified variability in a far northern lake. Limnology and Oceanography, 66(S1), S17-S29. https://doi.org/10.1002/lno.11546
Bégin, P. N., Tanabe, Y., Rautio, M., Wauthy, M., Laurion, I., Uchida, M., Culley, A. I., & Vincent, W. F. (2021). Water column gradients beneath the summer ice of a High Arctic freshwater lake as indicators of sensitivity to climate change. Scientific Reports, 11(1), 2868. https://doi.org/10.1038/s41598-021-82234-z
Jungblut, A. D., Raymond, F., Dion, M. B., Moineau, S., Mohit, V., Nguyen, G. Q., Déraspe, M., Francovic-Fontaine, É., Lovejoy, C., Culley, A. I., Corbeil, J., & Vincent, W. F. (2021). Genomic diversity and CRISPR-Cas systems in the cyanobacterium Nostoc in the High Arctic. Environmental Microbiology. https://doi.org/10.1111/1462-2920.15481
Lang, A. S., Vlok, M., Culley, A. I., Suttle, C. A., Takao, Y., Tomaru, Y., & Consortium, I. R. (2021). ICTV virus taxonomy profile: Marnaviridae 2021. In Journal of General Virology (Vol. 102, Issue 8). Microbiology Society. https://doi.org/10.1099/jgv.0.001633
Lapointe, A.-M., Klanten, Y., Culley, A. I., Girard, C., & Antoniades, D. (2021, March 3). Structure of microbial communities in lake sediments of the High Arctic. https://doi.org/10.5194/egusphere-egu21-730
Vigneron, A., Cruaud, P., Culley, A. I., Couture, R.-M., Lovejoy, C., & Vincent, W. F. (2021a). Sulfur intermediates as new biogeochemical hubs in aquatic ecosystems. Research Square. https://doi.org/10.21203/rs.3.rs-276344/v1
Vigneron, A., Cruaud, P., Culley, A. I., Couture, R.-M., Lovejoy, C., & Vincent, W. F. (2021b). Genomic evidence for sulfur intermediates as new biogeochemical hubs in a model aquatic microbial ecosystem. Microbiome, 9(1), 46. https://doi.org/10.1186/s40168-021-00999-x
2020
Bégin, P. N., Rautio, M., Tanabe, Y., Uchida, M., Culley, A. I., & Vincent, W. F. (2020). The littoral zone of polar lakes: Inshore-offshore contrasts in an ice-covered High Arctic lake. Arctic Science, 1-24. https://doi.org/10.1139/as-2020-0026
Cruaud, P., Vigneron, A., Fradette, M., Dorea, C. C., Culley, A. I., Rodriguez, M. J., & Charette, S. J. (2020). Annual bacterial community cycle in a seasonally ice-covered river reflects environmental and climatic conditions. Limnology and Oceanography, 65(S1). https://doi.org/10.1002/lno.11130
Girard, C., Langlois, V., Vigneron, A., Vincent, W. F., & Culley, A. I. (2020). Seasonal Regime Shift in the Viral Communities of a Permafrost Thaw Lake. Viruses, 12(11), 1204. https://doi.org/10.3390/v12111204
Labbé, M., Girard, C., Vincent, W. F., & Culley, A. I. (2020). Extreme Viral Partitioning in a Marine-Derived High Arctic Lake. MSphere, 5(3). https://doi.org/10.1128/mSphere.00334-20
Lévesque, A. V., Thaler, M., Labrie, S. J., Marois, C., Vincent, A. T., Lapointe, A., & Culley, A. I. (2020). Complete Genome Sequences for Two Myoviridae Strains Infecting Cyanobacteria in a Subarctic Lake. Microbiology Resource Announcements, 9(10). https://doi.org/10.1128/MRA.01339-19
Vigneron, A., Cruaud, P., Langlois, V., Lovejoy, C., Culley, A. I., & Vincent, W. F. (2020). Ultra-small and abundant: Candidate phyla radiation bacteria are potential catalysts of carbon transformation in a thermokarst lake ecosystem. Limnology and Oceanography Letters, 5(2), 212-220. https://doi.org/10.1002/lol2.10132
2019
Cruaud, P., Vigneron, A., Fradette, M. S., Dorea, C. C., Culley, A. I., Rodriguez, M. J., & Charette, S. J. (2019). Annual Protist Community Dynamics in a Freshwater Ecosystem Undergoing Contrasted Climatic Conditions: The Saint-Charles River (Canada). Frontiers in Microbiology. https://doi.org/10.3389/fmicb.2019.02359
Gregory, A. C., Zayed, A. A., Conceição-Neto, N., Temperton, B., Bolduc, B., Alberti, A., Ardyna, M., Arkhipova, K., Carmichael, M., Cruaud, C., Dimier, C., Domínguez-Huerta, G., Ferland, J., Kandels, S., Liu, Y., Marec, C., Pesant, S., Picheral, M., Pisarev, S., Poulain, J., Tremblay, J.-É., Vik, D., Babin, M., Bowler, C., Culley, A. I.,… Wincker, P. (2019). Marine DNA Viral Macro- and Microdiversity from Pole to Pole. Cell, 177(5), 1109-1123.e14. https://doi.org/10.1016/j.cell.2019.03.040
Vigneron, A., Lovejoy, C., Cruaud, P., Kalenitchenko, D., Culley, A. I., & Vincent, W. F. (2019). Contrasting winter versus summer microbial communities and metabolic functions in a permafrost thaw lake. Frontiers in Microbiology. https://doi.org/10.3389/fmicb.2019.01656
2018
Brisebois, E., Veillette, M., Dion-Dupont, V., Lavoie, J., Corbeil, J., Culley, A. I., & Duchaine, C. (2018). Human viral pathogens are pervasive in wastewater treatment center aerosols. Journal of Environmental Sciences (China). https://doi.org/10.1016/j.jes.2017.07.015
Comte, J., Culley, A. I., Lovejoy, C., & Vincent, W. F. (2018). Microbial connectivity and sorting in a High Arctic watershed. ISME Journal, 12(12), 2988-3000. https://doi.org/10.1038/s41396-018-0236-4
Culley, A. I. (2018). New insight into the RNA aquatic virosphere via viromics. Virus Research, 244, 84-89 https://doi.org/10.1016/j.virusres.2017.11.008
Labbé, M., Raymond, F., Lévesque, A., Thaler, M., Mohit, V., Audet, M., Corbeil, J., & Culley, A. I. (2018). Communities of Phytoplankton Viruses across the Transition Zone of the St. Lawrence Estuary. Viruses, 10(12), 672. https://doi.org/10.3390/v10120672
Lévesque, A., Vincent, W., Comte, J., Lovejoy, C., & Culley, A. I. (2018). Chlorovirus and myovirus diversity in permafrost thaw ponds. Aquatic Microbial Ecology, 82(2), 209-224. https://doi.org/10.3354/ame01893
Vigneron, A., Cruaud, P., Mohit, V., Martineau, M.-J., Culley, A. I., Lovejoy, C., & Vincent, W. F. (2018). Multiple Strategies for Light-Harvesting, Photoprotection, and Carbon Flow in High Latitude Microbial Mats. Frontiers in Microbiology, 9, 2881. https://doi.org/10.3389/fmicb.2018.02881
2017
Cruaud, P., Vigneron, A., Fradette, M. S., Charette, S. J., Rodriguez, M. J., Dorea, C. C., & Culley, A. I. (2017). Open the SterivexTMcasing: An easy and effective way to improve DNA extraction yields. Limnology and Oceanography: Methods. https://doi.org/10.1002/lom3.10221
Déraspe, M., Raymond, F., Boisvert, S., Culley, A. I., Roy, P. H., Laviolette, F., & Corbeil, J. (2017). Phenetic Comparison of Prokaryotic Genomes Using k-mers. Molecular Biology and Evolution, 34(10), 2716-2729. https://doi.org/10.1093/molbev/msx200
Mohit, V., Culley, A. I., Lovejoy, C., Bouchard, F., & Vincent, W. F. (2017). Hidden biofilms in a far northern lake and implications for the changing Arctic. Npj Biofilms and Microbiomes, 3(1). https://doi.org/10.1038/s41522-017-0024-3
Vincent, A. T., Derome, N., Boyle, B., Culley, A. I., & Charette, S. J. (2017). Next-generation sequencing (NGS) in the microbiological world: How to make the most of your money. Journal of Microbiological Methods, 138, 60-71. https://doi.org/10.1016/j.mimet.2016.02.016
2016
Miranda, J. A., Culley, A. I., Schvarcz, C. R., & Steward, G. F. (2016). RNA viruses as major contributors to Antarctic virioplankton. Environmental Microbiology. https://doi.org/10.1111/1462-2920.13291
Trudel, M. V., Vincent, A. T., Attéré, S. A., Labbé, M., Derome, N., Culley, A. I., & Charette, S. J. (2016). Diversity of antibiotic-resistance genes in Canadian isolates of Aeromonas salmonicida subsp. salmonicida: Dominance of pSN254b and discovery of pAsa8. Scientific Reports. https://doi.org/10.1038/srep35617
