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

    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

  2. Published

    Predicting potential spawning areas of European bass, Dicentrarchus labrax, in the Irish and Celtic Seas

    Lincoln, H., Robins, P., Wilmes, S-B., Pérez-Mayol, S., Moore, A., Simpson, S., Goward Brown, A., Heney, C., Malham, S., Morales-Nin, B., Hold, N. & McCarthy, I., 1 Feb 2024, In: Fisheries Research. 270, 106884.

    Research output: Contribution to journalArticlepeer-review

  3. Published

    The health status of mussels, Mytilus spp., in Ireland and Wales with the molecular identification of a previously undescribed haplosporidian

    Lynch, S. A., Morgan, E., Carlsson, J., Mackenzie, C., Wooton, E. C., Malham, S. K. & Culloty, S. C., 6 Mar 2014, In: Journal of Invertebrate Pathology. 118, p. 59-65

    Research output: Contribution to journalArticlepeer-review

  4. Published

    Future oceanic warming and acidification alter immune response and disease status in a commercial shellfish species, Mytilus edulis L.

    Mackenzie, C., Lynch, S. A., Culloty, S. C. & Malham, S. K., 13 Jun 2014, In: PLoS ONE. 9, 6

    Research output: Contribution to journalArticlepeer-review

  5. Published

    Ocean Warming, More than Acidification, Reduces Shell Strength in a Commercial Shellfish Species during Food Limitation

    Mackenzie, C. L., Ormondroyd, G. A., Curling, S. F., Ball, R. J., Whiteley, N. M. & Malham, S. K., 28 Jan 2014, In: PLoS ONE. 9, 1, p. e86764

    Research output: Contribution to journalArticlepeer-review

  6. Published

    Effects of climate change on biomineralization in a commercial shellfish species, Mytilus edulis L.

    Mackenzie, C. L., Ormondroyd, G. A., Curling, S. F., Ball, R. J., Whiteley, N. M. & Malham, S. K., 13 Mar 2013.

    Research output: Contribution to conferencePaper

  7. Published

    Future socio-economic and environmental sustainability of the Irish Sea requires a multi-disciplinary approach with industry and research collaboration, and cross-border partnership

    Mackenzie, C. L., Bell, M. C., Birchenough, S. N., Culloty, S. C., Sanderson, W. G., Whiteley, N. M. & Malham, S. K., 1 Dec 2013, In: Ocean and Coastal Management. 85, Part A, p. 1-6

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Spatial and temporal heterogeneity of bacteria across an intertidal shellfish bed: Implications for regulatory monitoring of faecal indicator organisms

    Malham, S., Clements, K., Quilliam, R. S., Jones, D. L., Wilson, J. & Malham, S. K., 14 Nov 2014, In: Science of the Total Environment. 506, p. 1-9

    Research output: Contribution to journalArticlepeer-review

  9. Published

    Testing the response of oysters exposed to chemicals X, Y, and Z

    Malham, S. K., Walton, M. W., Latchford, J. W., King, J. W. & Greenwell, H. C., 1 Jan 2006, 2006 ed. Centre for Applied Marine Sciences.

    Research output: Book/ReportCommissioned report

  10. Published

    The interaction of human microbial pathogens, particulate material and nutrients in estuarine environments and their impacts on recreational and shellfish waters

    Malham, S. K., Rajko-Nenow, P., Howlett, E., Tuson, K. E., Perkins, T. L., Pallett, D. W., Wang, H., Jago, C. F., Jones, D. L. & McDonald, J. E., 7 Jul 2014, In: Environmental Science: Processes and Impacts. 16, p. 2145-2155

    Research output: Contribution to journalArticlepeer-review

  11. Published

    Seasonal and spatial dynamics of enteric viruses in wastewater and in riverine and estuarine receiving waters

    Malham, S., Farkas, K., McDonald, J., Jones, D. L., Cooper, D. & de Rougemont, A., 1 Sept 2018, In: Science of the Total Environment. 634, p. 1174 1183 p.

    Research output: Contribution to journalArticlepeer-review

  12. Published

    Summer mortality of the Pacific oyster, Crassostrea gigas, in the Irish Sea: The influence of temperature and nutrients on health and survival.

    Malham, S., Cotter, E., O'Keeffe, S., Lynch, S., Culloty, S. C., King, J. W., Latchford, J. W. & Beaumont, A., 1 Feb 2009, In: Aquaculture. 287, 1-2, p. 128-138

    Research output: Contribution to journalArticlepeer-review

  13. Published

    Validation of the flooding dose technique to determine fractional rates of protein synthesis in a model bivalve species, the blue mussel (Mytilus edulis L.)

    McCarthy, I. D., Nicholls, R., Malham, S. K. & Whiteley, N. M., 23 Oct 2015, In: Comparative Biochemistry and Physiology Part A: Molecular and Integrative Physiology. 191, p. 166-173

    Research output: Contribution to journalArticlepeer-review

  14. Published

    Decay rates of faecal indicator bacteria from sewage and ovine faeces in brackish and freshwater microcosms with contrasting suspended particulate matter concentrations

    Perkins, T. L., Perrow, K. A., Rajko-Nenow, P., Jago, C. F., Jones, D. L., Malham, S. K. & McDonald, J. E., 1 Dec 2016, In: Science of the Total Environment. 572, p. 1645-1652

    Research output: Contribution to journalArticlepeer-review

  15. Published

    Sediment Composition Influences Spatial Variation in the Abundance of Human Pathogen Indicator Bacteria within an Estuarine Environment

    Perkins, T. L., Clements, K., Baas, J. H., Jago, C. F., Jones, D. L., Malham, S. K. & McDonald, J. E., 14 Nov 2014, In: PLoS ONE. 9, 11

    Research output: Contribution to journalArticlepeer-review

  16. Published

    Fishing for Cephalopods

    Pierce, G., Valavanis, V., Pereira, J., Santurtun, M., Robin, J. P. & Malham, S. K., 1 Jan 2006, In: ICES CIEM Newsletter. 43, p. 13-15

    Research output: Contribution to journalArticlepeer-review

  17. Published

    Spatial variation of waterborne Escherichia coli - implications for routine water quality monitoring

    Quilliam, R. S., Clements, K., Duce, C. E., Cottrill, S. B., Malham, S. K. & Jones, D. L., 1 Dec 2011, In: Journal of Water and Health. 9, 4, p. 734-737

    Research output: Contribution to journalArticlepeer-review

  18. Published

    Unearthing human pathogens at the agricultural–environment interface: A review of current methods for the detection of Escherichia coli O157 in freshwater ecosystems

    Quilliam, R. S., Williams, A. P., Avery, L. M., Malham, S. & Jones, D. L., 1 Mar 2011, In: Agriculture, Ecosystems and Environment. 140, 3-4, p. 354-360

    Research output: Contribution to journalArticlepeer-review

  19. Published

    Viral dispersal in the coastal zone: A method to quantify water quality risk

    Robins, P., Farkas, K., Jones, D. L., Cooper, D. & Malham, S., May 2019, In: Environment International. 126, p. 430-442

    Research output: Contribution to journalArticlepeer-review

  20. Published

    Physical and biological controls on larval dispersal and connectivity in a highly energetic shelf sea

    Robins, P. E., Neill, S. P., Gimenez, L., Jenkins, S. R. & Malham, S. K., 1 Mar 2013, In: Limnology and Oceanography. 58, 2, p. 505-524

    Research output: Contribution to journalArticlepeer-review

  21. Published

    Future variability of solute transport in a macrotidal estuary

    Robins, P. E., Lewis, M. J., Simpson, J. H., Howlett, E. R. & Malham, S. K., 13 Oct 2014, In: Estuarine, Coastal and Shelf Science. 151, p. 88-99

    Research output: Contribution to journalArticlepeer-review

  22. Published

    The potential impact of climate change on the infectious diseases of commercially important shellfish populations in the Irish Sea—a review

    Robins, P. E., Malham, S., Rowley, A. F., Cross, M. E., Culloty, S. C., Lynch, S. A., Mackenzie, C. L., Morgan, E., O'Riordan, R. M., Robbins, P. E., Smith, A. L., Thrupp, T. J., Vogan, C. L., Wootton, E. C. & Malham, S. K., 1 May 2014, In: ICES Journal of Marine Science. 71, 4, p. 741-759

    Research output: Contribution to journalArticlepeer-review

  23. Published

    Predicting the dispersal of SARS-CoV-2 RNA from the wastewater treatment plant to the coast

    Robins, P., Dickson, N., Kevill, J., Malham, S., Singer, A., Quilliam, R. & Jones, D. L., Sept 2022, In: Heliyon. 8, 9, E10547.

    Research output: Contribution to journalArticlepeer-review

  24. Published

    Impact of climate change on UK estuaries: A review of past trends and potential projections

    Robins, P. E., Skov, M. W., Lewis, M. J., Gimenez, L., Davies, A. G., Malham, S. K., Neill, S. P., McDonald, J. E., Whitton, T. A., Jackson, S. E. & Jago, C. F., 17 Dec 2015, In: Estuarine, Coastal and Shelf Science. 169, p. 119-135

    Research output: Contribution to journalArticlepeer-review

  25. Published

    E. coli Is a Poor End-Product Criterion for Assessing the General Microbial Risk Posed From Consuming Norovirus Contaminated Shellfish

    Sharp, J. H., Clements, K., Diggens, M., McDonald, J. E., Malham, S. K. & Jones, D. L., 19 Feb 2021, In: Frontiers in Microbiology. 12, p. 608888

    Research output: Contribution to journalArticlepeer-review

  26. Published

    Grazing intensity is a poor indicator of waterborne Escherichia coli O157 activity

    Thorn, C. E., Quilliam, R., Williams, P., Malham, S., Cooper, D. M., Jones, D. L. & Reynolds, B., 1 Dec 2011, In: Anaerobe. 17, 6

    Research output: Contribution to journalArticlepeer-review

  27. Published

    A global review of the ecosystem services provided by bivalve aquaculture: Services of bivalve aquaculture

    Van Der Schatte Olivier, A., Jones, L., Le Vay, L., Christie, M., Wilson, J. & Malham, S., Feb 2020, In: Reviews in Aquaculture. 12, 1, p. 3-25 23 p., doi: 10.1111/raq.12301.

    Research output: Contribution to journalReview articlepeer-review

  28. Published

    Genomic survey of edible cockle (Cerastoderma edule) in the Northeast Atlantic: a baseline for sustainable management of its wild resources.

    Vera, M., Maroso, F., Wilmes, S-B., Malham, S., Groves, E., Hermida, M., Blanco, A., Fernandez, C., Bouza, C., Martinez, P. & Robins, P., 24 Feb 2022, In: Evolutionary Applications. 15, 2, p. 262-285 24 p.

    Research output: Contribution to journalArticlepeer-review

  29. E-pub ahead of print

    Heterogeneous microgeographic genetic structure of the common cockle (Cerastoderma edule) in the Northeast Atlantic Ocean: biogeographic barriers and environmental factors

    Vera, M., Wilmes, S-B., Maroso, F., Hermida, M., Blanco, A., Casanova, A., Iglesias, D., Cao, A., Culloty, S. C., Mahony, K., Orvain, F., Bouza, C., Robins, P., Malham, S., Lynch, S., Antonio, V. & Martínez, P., 18 Aug 2023, (E-pub ahead of print) In: Heredity.

    Research output: Contribution to journalArticlepeer-review

  30. Published

    Kelp detritus: Unutilized productivity or an unacknowledged trophic resource?

    Walton, M., R, B., Griffiths, J., Cartwright, D., Robins, P., Malham, S. & Le Vay, L., 10 May 2022, In: Science of the Total Environment. 820, 153191.

    Research output: Contribution to journalArticlepeer-review

  31. Published

    Use of Mytilus edulis biosentinels to investigate spatial patterns of norovirus and faecal indicator organism contamination around coastal sewage discharges

    Winterbourn, J., Clements, K., Lowther, J. A., Malham, S., McDonald, J. & Jones, D., 15 Nov 2016, In: Water Research. 105, November, p. 241-250

    Research output: Contribution to journalArticlepeer-review

  32. Published

    Evaluation of spatial contamination patterns for norovirus and faecal indicator bacteria near to a coastal sewage discharge using Mytilus edulis as biosentinels

    Winterbourn, J. B., Clements, K., Malham, S., McDonald, J. & Jones, D. L., Jan 2013, 92 McLeod et al (eds.). Proc. 9th Int. Conf. Molluscan Shellfish Safety . p. 89-92

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  33. Published

    Geographical variation in the carbon, nitrogen, and phosphorus content of blue mussels, Mytilus edulis

    van der Schatte Olivier, A., Le Vay, L., Malham, S. K., Christie, M., Wilson, J., Allender, S., Schmidlin, S., Brewin, J. M. & Jones, L., Jun 2021, In: Marine pollution bulletin. 167, 112291.

    Research output: Contribution to journalArticlepeer-review

  34. Published

    Ten priority questions for increasing the consistency and success in hatchery production of the European flat oyster for habitat restoration

    zu Ermgassen, S. O. S. E., Albentosa, M., Bakker, N., Blanco, A., Bonacic, K., Carboni, S., Brundu, G., Colsoul, B., Pineiro, N. A., da Costa, F., Dubbeldam, M., Fabra, M., Galley, T., Gowland, D., Jones, N., Hernandez, A., Hernandis, S., Laugen, A. T., Magnesen, T., Malham, S., Pogoda, B., Preston, J., Sas, H., Saurel, C., Barja, J. L. & Kamermans, P., 20 Oct 2023, In: Aquatic Living Resources. 36, 10 p., 29.

    Research output: Contribution to journalArticlepeer-review

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