Professor Shelagh Malham
Professor in Marine Biology

Affiliations
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
- Article › Research › Peer-reviewed
- 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 journal › Article › peer-review
- 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 journal › Article › peer-review
- 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 journal › Article › peer-review
- 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 journal › Article › peer-review
- 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. 389-421Research output: Contribution to journal › Article › peer-review
- 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. 33391-33401Research output: Contribution to journal › Article › peer-review
- 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 journal › Article › peer-review
- 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. 4953-5210Research output: Contribution to journal › Article › peer-review
- 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, 11Research output: Contribution to journal › Article › peer-review
- 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. 1-9Research output: Contribution to journal › Article › peer-review
- 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. 1586-1600Research output: Contribution to journal › Article › peer-review
- 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. 734-737Research output: Contribution to journal › Article › peer-review
- 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. 2304-2309Research output: Contribution to journal › Article › peer-review
- 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. 181-188Research output: Contribution to journal › Article › peer-review
- 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. 1-9Research output: Contribution to journal › Article › peer-review
- 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 journal › Article › peer-review
- 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. 128-138Research output: Contribution to journal › Article › peer-review
- 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. 8-21Research output: Contribution to journal › Article › peer-review
- 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 journal › Article › peer-review
- 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. 59-65Research output: Contribution to journal › Article › peer-review
- 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. 2145-2155Research output: Contribution to journal › Article › peer-review
- 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. 741-759Research output: Contribution to journal › Article › peer-review
- 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 journal › Article › peer-review
- 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 journal › Article › peer-review
- 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 journal › Article › peer-review