Professor Shelagh Malham

Professor in

Contact info

Room: Marine Centre Wales   Phone:01248 383252

E-Mail:S.Malham@bangor.ac.uk

I am a Professor in Marine Biology in the School of Ocean Sciences. I completed my BSc (Jt. Hons. Marine Biology and Zoology) and PhD in Octopus immunology at Bangor University. Following a Marie Curie fellowship (on oyster immune function) in Centre National de la Recherche Scientifique (CNRS) station in Roscoff, France and a Return Marie Curie (immunology and genetics of oysters) I was made a Research Lecturer in 2007 and a Senior Research Fellow in 2015. I have been successful in obtaining a number of research council, EU and commercial funding.

My primary research is on environmental impacts on shellfish. This covers four main themes: i) Understanding the current ecological processes and functions which govern shellfish health, ii) Studying the impact of climate change on the abundance, distribution and health of shellfish, iii) Quantifying the terrestrial sources and impacts of pollutants and pathogens on shellfish, iv) As a cross-cutting theme running across these areas of science, my research seeks to understand the cascading effects of these drivers of change on the aquaculture industry, and the wider societal impacts on the ecosystem services that shellfish underpin.

My research is often applied science, driven by industry questions. When combined with novel scientific techniques and taking a holistic, multidisciplinary approach, this produces both cutting-edge science and research impact, with direct benefits to stakeholders as well as the research community.

Research Areas

  1. Published

    Assessment of wastewater derived pollution using viral monitoring in two estuaries

    Farkas, K., Mannion, F., Sorby, R., Winterbourn, B., Allender, S., Gregory, C. G. M., Holding, P., Thorpe, J. M., Malham, S. K. & Le Vay, L., 1 Mar 2024, In: Marine pollution bulletin. 200, 116081.

    Research output: Contribution to journalArticlepeer-review

  2. Published

    Effectiveness of cooking to reduce Norovirus and infectious F-specific RNA bacteriophage concentrations in Mytilus edulis

    Flannery, J., Rajko-Nenow, P., Winterbourn, J. B., Malham, S. K. & Jones, D. L., 1 Aug 2014, In: Journal of Applied Microbiology. 117, 2, p. 564-571

    Research output: Contribution to journalArticlepeer-review

  3. Published

    A methodology for screening haemolymph of intertidal mussels, Mytilus edulis, using FT-IR spectroscopy as a tool for environmental assesment.

    Gidman, E. A., Jones, M. L., Bussell, J. A., Malham, S., Reynolds, B., Seed, R., Causton, D. R., Johnson, H. E. & Gwynn-Jones, D., 1 Dec 2007, In: Metabolomics. 3, 4, p. 465-473

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Abundance and Distribution of Enteric Bacteria and Viruses in Coastal and Estuarine Sediments—a Review

    Hassard, F., Gwyther, C. L., Farkas, K., Andrews, A., Jones, V., Cox, B., Brett, H., Jones, D., McDonald, J. & Malham, S., 1 Nov 2016, In: Frontiers in Microbiology.

    Research output: Contribution to journalArticlepeer-review

  5. Published

    Critical Review on the Public Health Impact of Norovirus Contamination in Shellfish and the Environment: A UK Perspective

    Hassard, F., Sharp, J., Taft, H., Le Vay, L., Harris, J., McDonald, J., Tuson, K., Wilson, J., Jones, D. & Malham, S., Jun 2017, In: Food and Environmental Virology. 9, 2, p. 123-141

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Physicochemical Factors Influence the Abundance and Culturability of Human Enteric Pathogens and Fecal Indicator Organisms in Estuarine Water and Sediment

    Hassard, F., Andrews, A., Jones, D. L., Parsons, L., Jones, V., Cox, B. A., Daldorph, P., Brett, H., McDonald, J. & Malham, S., Oct 2017, In: Frontiers in Microbiology. 8, 1996.

    Research output: Contribution to journalArticlepeer-review

  7. Published

    Monitoring SARS-CoV-2 in municipal wastewater to evaluate the success of lockdown measures for controlling COVID-19 in the UK

    Hillary, L. S., Farkas, K., Maher, K. H., Lucaci, A., Thorpe, J., Distaso, M. A., Gaze, W. H., Paterson, S., Burke, T., Connor, T. R., McDonald, J. E., Malham, S. K. & Jones, D. L., 15 Jul 2021, In: Water Research. 200, p. 117214 1 p.

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Trapping and bypassing of suspended particulate matter, particulate nutrients and faecal indicator organisms in the river-estuary transition zone of a shallow macrotidal estuary

    Jago, C., Robins, P., Howlett, E., Hassard, F., Rajko-Nenow, P., Jackson, S., Nguyen, C. & Malham, S., 20 Mar 2024, In: Science of the Total Environment. 917, 170343.

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Shedding of SARS-CoV-2 in feces and urine and its potential role in person-to-person transmission and the environment-based spread of COVID-19

    Jones, D. L., Baluja, M. Q., Graham, D. W., Corbishley, A., McDonald, J. E., Malham, S. K., Hillary, L. S., Connor, T. R., Gaze, W. H., Moura, I. B., Wilcox, M. H. & Farkas, K., 20 Dec 2020, In: Science of the Total Environment. 749, 141364.

    Research output: Contribution to journalReview articlepeer-review

  10. Published

    Poor air passenger knowledge of COVID-19 symptoms and behaviour undermines strategies aimed at preventing the import of SARS-CoV-2 into the UK

    Jones, D. L., Rhymes, J., Green, E., Rimmer, C., Kevill, J., Malham, S., Weightman, A. & Farkas, K., 1 Mar 2023, In: Scientific Reports. 13, 1, 3494.

    Research output: Contribution to journalArticlepeer-review

  11. Published

    Suitability of aircraft wastewater for pathogen detection and public health surveillance

    Jones, D. L., Rhymes, J., Wade, M. J., Kevill, J., Malham, S., Grimsley, J. M. S., Rimmer, C., Weightman, A. & Farkas, K., 15 Jan 2023, In: Science of the Total Environment. 856, Pt 2, p. 159162 159162.

    Research output: Contribution to journalArticlepeer-review

  12. Published

    A comparison of precipitation and filtration-based SARS-CoV-2 recovery methods and the influence of temperature, turbidity, and surfactant load in urban wastewater

    Kevill, J. L., Pellett, C., Farkas, K., Brown, M. R., Bassano, I., Denise, H., McDonald, J. E., Malham, S. K., Porter, J., Warren, J., Evens, N. P., Paterson, S., Singer, A. C. & Jones, D. L., 20 Feb 2022, In: Science of the Total Environment. 808, 151916.

    Research output: Contribution to journalArticlepeer-review

  13. Published

    Use of Capsid Integrity-qPCR for Detecting Viral Capsid Integrity in Wastewater

    Kevill, J. L., Farkas, K., Ridding, N., Woodhall, N., Malham, S. K. & Jones, D. L., 26 Dec 2023, In: Viruses. 16, 1

    Research output: Contribution to journalArticlepeer-review

  14. Published

    Climate change accelerates range expansion of the invasive non-native species, the Pacific oyster, Crassostrea gigas.

    King, N., Wilmes, S-B., Smyth, D., Tinker, J., Robins, P., Thorpe, J., Jones, L. & Malham, S., Feb 2021, In: ICES Journal of Marine Science. 78, 1, p. 70-81 70-81.

    Research output: Contribution to journalArticlepeer-review

  15. Published

    Core Community Persistence Despite Dynamic Spatiotemporal Responses in the Associated Bacterial Communities of Farmed Pacific Oysters

    King, N. G., Smale, D. A., Thorpe, J. M., McKeown, N. J., Andrews, A. J., Browne, R. & Malham, S. K., Jul 2023, In: Microbial Ecology. 86, 1, p. 154-162 9 p.

    Research output: Contribution to journalArticlepeer-review

  16. Published

    Growth of Crassostrea gigas spat and juveniles under differing environmental conditions at two sites in Wales

    King, J. W., Malham, S. K., Skov, M. W., Cotter, E., Latchford, J. W., Culloty, S. C. & Beaumont, A. R., 1 Jul 2006, In: Aquatic Living Resources. 19, 3, p. 289-297

    Research output: Contribution to journalArticlepeer-review

  17. Published

    Seasonal development of a tidal mixing front drives shifts in community structure and diversity of bacterioplankton

    King, N., Wilmes, S-B., Browett, S. S., Healey, A., McDevitt, A. D., McKeown, N. J., Roche, R., Skujina, I., Smale, D., Thorpe, J. & Malham, S., 5 Sept 2023, In: Molecular Ecology. 32, 18, p. 4953-5210

    Research output: Contribution to journalArticlepeer-review

  18. Published

    Urban heat mitigation by green and blue infrastructure: Drivers, effectiveness, and future needs

    Kumar, P., Debele, S. E., Khalili, S., Halios, C. H., Sahani, J., Aghamohammadi, N., Andrade, M. D. F., Athanassiadou, M., Bhui, K., Calvillo, N., Cao, S-J., Coulon, F., Edmondson, J. L., Fletcher, D., Dias de Freitas, E., Guo, H., Hort, M. C., Katti, M., Kjeldsen, T. R., Lehmann, S., Locosselli, G. M., Malham, S. K., Morawska, L., Parajuli, R., Rogers, C. D. F., Yao, R., Wang, F., Wenk, J. & Jones, L., 4 Mar 2024, In: The Innovation. 5, 2, p. 100588

    Research output: Contribution to journalReview articlepeer-review

  19. Published

    Vibrio splendidus strain is associated with summer mortality of juvenile oysters Crassostrea gigas in the Bay of Morlaix (North Brittany, France)

    Lacoste, A., Jalabert, F., Malham, S. K., Cueff, A., Gelebart, F., Cordevant, C., Lange, M. & Poulet, S. A., 2 Sept 2001, In: Diseases of Aquatic Organisms. 46, 2, p. 139-145

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Stress and stress-induced neuroendocrine changes increase the susceptibility of juvenile oysters (Crassostrea gigas) to Vibrio splendidus.

    Lacoste, A., Jalabert, F., Malham, S. K., Cueff, A. & Poulet, S. A., 1 May 2001, In: Applied and Environmental Microbiology. 67, 5, p. 2304-2309

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Stress-induced catecholamine changes in the hemolymph of the oyster Crassostrea gigas.

    Lacoste, A., Malham, S. K., Cueff, A. & Poulet, S. A., 1 May 2001, In: General and Comparative Endocrinology. 122, 2, p. 181-188

    Research output: Contribution to journalArticlepeer-review

  22. Published

    Evidence for a form of adrenergic response to stress in the oyster Crassostrea giga.

    Lacoste, A., Malham, S. K., Cueff, A., Jalabert, F., Gelebart, F. & Poulet, S. A., 1 Apr 2001, In: Journal of Experimental Biology. 204, 7, p. 1247-1255

    Research output: Contribution to journalArticlepeer-review

  23. Published

    Noradrenaline modulates hemocyte reactive oxygen species production via beta–adrenergic receptors in the oyster Crassostrea gigas.

    Lacoste, A., Malham, S. K., Cueff, A. & Poulet, S. A., 1 May 2001, In: Developmental and Comparative Immunology. 25, 4, p. 285-289

    Research output: Contribution to journalArticlepeer-review

  24. Published

    Stress-induced immune changes in the oyster Crassostrea gigas.

    Lacoste, A., Malham, S. K., Gelebart, F., Cueff, A. & Poulet, S. A., 1 Jan 2002, In: Developmental and Comparative Immunology. 26, 1, p. 1-9

    Research output: Contribution to journalArticlepeer-review

  25. Published

    Noradrenaline modulates oyster hemocyte phagocytosis via a beta-adrenergic receptor-cAMP signaling pathway

    Lacoste, A., Malham, S. K., Cueff, A. & Poulet, S. A., 1 Jun 2001, In: General and Comparative Endocrinology. 122, 3, p. 252-259

    Research output: Contribution to journalArticlepeer-review