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. Article › Research › Peer-reviewed
  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. Published

    Review of climate change impacts on marine aquaculture in the UK and Ireland

    Callaway, R., Shinn, A. P., Grenfell, S. E., Bron, J. E., Burnell, G., Cook, E. J., Crumlish, M., Culloty, S., Davidson, K., Ellis, R. P., Flynn, K. J., Fox, C., Green, D. M., Hays, G. C., Hughes, A., Jhonston, E., Lowe, C. D., Lupatsch, I., Malham, S., Mendzil, A. F., Nickell, T., Pickerell, T., Rowley, A. F., Stanley, M. S., Tocher, D. R., Turnbull, J. F., Webb, G., Wootton, E. & Shields, R., 22 Mar 2013, In: Aquatic Conservation: Marine and Freshwater Ecosystems. 22, 3, p. 389-421

    Research output: Contribution to journalArticlepeer-review

  8. Published

    Seasonal and diurnal surveillance of treated and untreated wastewater for human enteric viruses

    Farkas, K., Marshall, M., Cooper, D., McDonald, J. E., Malham, S. K., Peters, D. E., Maloney, J. D. & Jones, D. L., Nov 2018, In: Environmental Science and Pollution Research. 25, 33, p. 33391-33401

    Research output: Contribution to journalArticlepeer-review

  9. 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

  10. 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

  11. 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

  12. 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

  13. Published

    Spatial patterns and environmental constraints on ecosystem services at a catchment scale

    Emmett, B., Cooper, D., Smart, S., Jackson, B., Thomas, A., Cosby, B., Evans, C., Glanville, H., McDonald, J., Malham, S., Marshall, M., Jarvis, S., Rajko-Nenow, P., Webb, G. P., Ward, S., Rowe, E., Jones, L., Vanbergen, E. J., Keith, A., Carter, H., Pereira, M. G., Hughes, S., Lebron, I., Wade, A. & Jones, D., 1 Dec 2016, In: Science of the Total Environment. 572, p. 1586-1600

    Research output: Contribution to journalArticlepeer-review

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. Published

    Summer mortality of the Pacific oyster, Crassostrea gigas, in the Irish Sea: the influence of growth, biochemistry and gametogenesis.

    Cotter, E., Malham, S., O'Keefe, S., Lynch, S. A., Latchford, J. W., King, J. W., Beaumont, A. R. & Culloty, S. C., 24 May 2010, In: Aquaculture. 303, 1-4, p. 8-21

    Research output: Contribution to journalArticlepeer-review

  21. 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

  22. 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

  23. 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

  24. 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

  25. Published

    The role of wind in controlling the connectivity of blue mussels (Mytilus edulis L.) populations

    Demmer, J., Robins, P., Malham, S., Lewis, M., Owen, A., Jones, T. & Neill, S., 21 Jan 2022, In: Movement Ecology. 10, 1, 3.

    Research output: Contribution to journalArticlepeer-review

  26. 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

  27. Published

    Two-Step Concentration of Complex Water Samples for the Detection of Viruses

    Farkas, K., McDonald, J., Malham, S. & Jones, D. L., 10 Sept 2018, In: Methods and Protocols. 1, 3, 35.

    Research output: Contribution to journalArticlepeer-review

  28. 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

  29. 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

  30. 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

  31. 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

  32. 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

  33. 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

  34. Published

    Viral indicators for tracking domestic wastewater contamination in the aquatic environment

    Farkas, K., Walker, D., Adriaenssens, E., McDonald, J., Hillary, L., Malham, S. & Jones, D. L., 15 Aug 2020, In: Water Research. 181, 115926.

    Research output: Contribution to journalArticlepeer-review

  35. Published

    Wastewater and public health: the potential of wastewater surveillance for monitoring COVID-19

    Farkas, K., Hillary, L., Malham, S., McDonald, J. & Jones, D. L., Oct 2020, In: Current Opinion in Environmental Science & Health. 17, p. 14-20 7 p.

    Research output: Contribution to journalArticlepeer-review

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