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Research

Professor Roger Pickup

Professor of Environmental Microbiology and Health

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  1. Published

    Effect of Trophic Status on the Culturability and Activity of Bacteria from a Range of Lakes in the English Lake District

    Porter, J., Morris, S. A. & Pickup, R. W., 1/04/2004, In: Applied and Environmental Microbiology. 70, 4, p. 2072-2078 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  2. Published

    Nucleic acid-based fluorescent probes in microbial ecology: Application of flow cytometry

    Porter, J. & Pickup, R. W., 30/09/2000, In: Journal of Microbiological Methods. 42, 1, p. 75-79 5 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  3. Published

    Separation of natural populations of coliform bacteria from freshwater and sewage by magnetic-bead cell sorting

    Porter, J. & Pickup, R. W., 1/08/1998, In: Journal of Microbiological Methods. 33, 3, p. 221-226 6 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  4. Published

    An evaluation of lectin-mediated magnetic bead cell sorting for the targeted separation of enteric bacteria

    Porter, J., Robinson, J., Pickup, R. & Edwards, C., 1/06/1998, In: Journal of Applied Microbiology. 84, 5, p. 722-732 11 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  5. Published

    Rapid, automated separation of specific bacteria from lake water and sewage by flow cytometry and cell sorting

    Porter, J., Edwards, C., Morgan, J. A. W. & Pickup, R. W., 1/10/1993, In: Applied and Environmental Microbiology. 59, 10, p. 3327-3333 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  6. Published

    Detection, distribution and probable fate of Escherichia coli 0157 from asymptomatic cattle on a dairy farm

    Porter, J., Mobbs, K., Hart, C. A., Saunders, J. R., Pickup, R. W. & Edwards, C., 1/08/1997, In: Journal of Applied Microbiology. 83, 3, p. 297-306 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  7. Published

    Go with the flow - Use of flow cytometry in environmental microbiology

    Porter, J., Deere, D., Hardman, M., Edwards, C. & Pickup, R., 1/10/1997, In: FEMS Microbiology Ecology. 24, 2, p. 93-101 9 p.

    Research output: Contribution to Journal/Magazine › Review article › peer-review

  8. Published

    Evaluation of flow cytometric methods for the detection and viability assessment of bacteria from soil

    Porter, J., Pickup, R. & Edwards, C., 31/01/1997, In: Soil Biology and Biochemistry. 29, 1, p. 91-100 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  9. Published

    Fluorescent probes and flow cytometry: New insights into environmental bacteriology

    Porter, J., Deere, D., Pickup, R. & Edwards, C., 1/02/1996, In: Cytometry. 23, 2, p. 91-96 6 p.

    Research output: Contribution to Journal/Magazine › Review article › peer-review

  10. Published

    Direct measurements of natural planktonic bacterial community viability by flow cytometry

    Porter, J., Diaper, J., Edwards, C. & Pickup, R., 31/07/1995, In: Applied and Environmental Microbiology. 61, 7, p. 2783-2786 4 p.

    Research output: Contribution to Journal/Magazine › Comment/debate › peer-review

  11. Published

    Flow cytometric detection of specific genes in genetically modified bacteria using in situ polymerase chain reaction

    Porter, J., Pickup, R. & Edwards, C., 1/12/1995, In: FEMS Microbiology Letters. 134, 1, p. 51-56 6 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  12. Published

    Rapid assessment of physiological status in Escherichia coli using fluorescent probes

    Porter, J., Edwards, C. & Pickup, R. W., 31/10/1995, In: Journal of Applied Bacteriology. 79, 4, p. 399-408 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  13. Published

    Recovery of a bacterial sub-population from sewage using immunofluorescent flow cytometry and cell sorting

    Porter, J., Robinson, J., Pickup, R. & Edwards, C., 1/11/1995, In: FEMS Microbiology Letters. 133, 1-2, p. 195-199 5 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  14. Published

    Membrane hyperpolarisation by valinomycin and its limitations for bacterial viability assessment using rhodamine 123 and flow cytometry

    Porter, J., Pickup, R. & Edwards, C., 15/10/1995, In: FEMS Microbiology Letters. 132, 3, p. 259-262 4 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  15. Published

    Visualisation of Mycobacterium avium subsp. paratuberculosis in cultured cells, infected sheep and human tissue sections using fluorescent in situ hybridization (FISH).

    Rayment, N., Rhodes, G., Hudspith, B., Hughes, V., Chianini, F., Agrawal, G., Bull, T. J., Pickup, R. & Sanderson, J., 30/09/2024, In: Journal of Microbiological Methods. 224, 3 p., 107001.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  16. Published

    Corrigendum to “Visualisation of Mycobacterium avium subsp. paratuberculosis in cultured cells, infected sheep and human tissue sections using fluorescent in situ hybridization (FISH)” [Journal of Microbiological Methods 224 (2024) 107001] (Journal of Microbiological Methods (2024) 224, (S0167701224001131), (10.1016/j.mimet.2024.107001))

    Rayment, N., Rhodes, G., Hudspith, B., Hughes, V., Chianini, F., Agrawal, G., Bull, T. J., Pickup, R. & Sanderson, J., 31/10/2024, In: Journal of Microbiological Methods. 225, 107024.

    Research output: Contribution to Journal/Magazine › Comment/debate › peer-review

  17. Published

    Biodegradation processes in a laboratory-scale groundwater contaminant plume assessed by fluorescence imaging and microbial analysis

    Rees, H. C., Oswald, S. E., Banwart, S. A., Pickup, R. W. & Lerner, D. N., 15/06/2007, In: Applied and Environmental Microbiology. 73, 12, p. 3865-3876 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  18. Published

    The bacteriology of Windermere and its catchments: insights from 70 years of study

    Rhodes, G., Porter, J. & Pickup, R., 02/2012, In: Freshwater Biology. 57, 2, p. 305-320 16 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  19. Published

    Implementation of a quantitative real-time PCR assay for the detection of mycobacterium immunogenum in metalworking fluids

    Rhodes, G., Fluri, A., Ruefenacht, A., Gerber, M. & Pickup, R., 08/2011, In: Journal of Occupational and Environmental Hygiene. 8, 8, p. 478-483 6 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  20. Published

    Mycobacterium avium subspecies paratuberculosis is widely distributed in British soils and waters: implications for animal and human health

    Rhodes, G., Hentys, P., Thomson, B. & Pickup, R., 10/2013, In: Environmental Microbiology. 15, 10, p. 2761-2774 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  21. Published

    Mycobacterium avium subspecies paratuberculosis: human exposure through environmental and domestic aerosols

    Rhodes, G., Richardson, H., Hermon-Taylor, J., Weightman, A., Higham, A. & Pickup, R., 14/07/2014, In: Pathogens. 3, 3, p. 577-595 19 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  22. Published

    The rulB gene of plasmid pWW0 is a hotspot for the site-specific insertion of integron-like elements found in the chromosomes of environmental Pseudomonas fluorescens group bacteria

    Rhodes, G., Bosma, H., Studholme, D., Arnold, D., Robert, J. & Pickup, R., 1/09/2014, In: Environmental Microbiology. 16, 8, p. 2374-2388 15 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  23. Published

    Detection of Mycobacterium immunogenum by real-time quantitative Taqman PCR

    Rhodes, G., Fluri, A., Gerber, M., Henderson, A., Ruefenacht, A. & Pickup, R. W., 30/06/2008, In: Journal of Microbiological Methods. 73, 3, p. 266-268 3 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  24. Published

    Studies on MWFs in America and Europe: The development of a quantitative real-time PCR assay for Mycobacterium immunogenum in metal working fluids

    Rhodes, G., Fluri, A., Rfenacht, A. & Pickup, R., 22/05/2008.

    Research output: Contribution to conference - Without ISBN/ISSN › Conference paper › peer-review

  25. Published

    Complete nucleotide sequence of the conjugative tetracycline resistance plasmid pFBAOT6, a member of a group of IncU plasmids with global ubiquity

    Rhodes, G., Parkhill, J., Bird, C., Ambrose, K., Jones, M. C., Huys, G., Swings, J. & Pickup, R. W., 31/12/2004, In: Applied and Environmental Microbiology. 70, 12, p. 7497-7510 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  26. Published

    Distribution of oxytetracycline resistance plasmids between aeromonads in hospital and aquaculture environments: Implication of Tn1721 in dissemination of the tetracycline resistance determinant Tet A

    Rhodes, G., Huys, G., Swings, J., McGann, P., Hiney, M., Smith, P. & Pickup, R. W., 1/09/2000, In: Applied and Environmental Microbiology. 66, 9, p. 3883-3890 8 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  27. Published

    Detection and distribution of insertion sequence 1 (IS1)-containing bacteria in the freshwater environment

    Rhodes, G., Saunders, J. R. & Pickup, R. W., 1/10/2000, In: FEMS Microbiology Ecology. 34, 1, p. 81-90 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  28. Published

    Presence of Mycobacterium avium Subspecies paratuberculosis Monitored Over Varying Temporal and Spatial Scales in River Catchments: persistent Routes for Human Exposure.

    Richardson, H., Rhodes, G., Henrys, P. A., Sedda, L., Weightman, A. J. & Pickup, R., 15/05/2019, In: Microorganisms . 7, 15 p., doi:10.3390/microorganisms7050136.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  29. Published

    Diversity of planktonic and attached bacterial communities in a phenol-contaminated sandstone aquifer.

    Rizoulis, A., Elliot, D. R., Rolfe, S. A., Thornton, S. F., Banwart, S. A., Pickup, R. W. & Scholes, J. D., 1/07/2013, In: Microbial Ecology. 66, 1, p. 84-95 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  30. Published

    Flagella and pili as antigenically variable structures on the bacterial surface

    Saunders, J. R., O'Sullivan, H., Wakeman, J., Sims, G., Hart, C. A., Virji, M., Heckels, J. E., Winstanley, C., Morgan, J. A. W. & Pickup, R. W., 1/06/1993, In: Journal of Applied Bacteriology. 74, p. 33S-42S

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  31. Published

    Review of the Predatory Bird Monitoring Scheme (PBMS).

    Shore, R. F., Walker, L., Thomas, G. O., Barber, J. L., Martin, F. R., Jones, K. C., Beresford, N. A., Rowland, P. & Pickup, R. W., 2006, Unknown Publisher. (JNCC)

    Research output: Book/Report/Proceedings › Book

  32. Published

    Disentangling the influence of reservoir abundance and pathogen shedding on zoonotic spillover of the Leptospira agent in urban informal settlements

    Soni, N., Diggle, P., Pickup, R. & Giorgi, E., 18/09/2024, In: Frontiers in Public Health. 12, 1447592.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  33. Published

    Free-living protozoa, biofilm bacteria, and disinfection in distributed water: An approach to understanding the interactions

    Springthorpe, S., Kibbee, R., Stintzi, A., Pickup, R., Parry, J. & Sattar, S. A., 2011, Water Quality Technology Conference and Exposition 2011. p. 2118-2132 15 p. (Water Quality Technology Conference and Exposition 2011).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  34. Published

    Isolation and identification of freeliving amoebae in drinking water distribution systems

    Springthorpe, S., Kibbee, R., Stintzi, A., Sattar, S., Parry, J., Drinkall, J. & Pickup, R., 18/11/2010, Water Quality Technology Conference and Exposition 2010. p. 1900-1924 25 p. (Water Quality Technology Conference and Exposition 2010).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  35. Published

    A novel method for the isolation of motile bacteria using gradient culture systems

    Thomson, R., Pickup, R. & Porter, J., 31/08/2001, In: Journal of Microbiological Methods. 46, 2, p. 141-147 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  36. Published

    Assessment of MTBE biodegradation in contaminated groundwater using 13C and 14C analysis: field and laboratory microcosm studies

    Thornton, S., Bottrell, S., Spence, K., Pickup, R., Spence, M., Mallinson, H., Shah, N. & Richnow, H. R., 05/2011, In: Applied Geochemistry. 26, 5, p. 828-837 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  37. Published

    Combining design research with microbiology to tackle drug-resistant infections in different home environments in Ghana: Challenging the boundaries of design thinking

    Tsekleves, E., Darby, A., Ahorlu, C., de Souza, D., Pickup, R. W. & Boakye, D., 31/05/2019, In: The Design Journal. 22, Suppl. 1, p. 347-358 12 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  38. Published

    Challenges and Opportunities in Conducting and Applying Design Research beyond Global North to the Global South

    Tsekleves, E., Darby, A., Ahorlu, C., Pickup, R., de Souza, D. & Boakye, D., 15/09/2020, Proceedings of DRS 2020 International Conference: Synergy: Volume 3 Co-Creation. Boess, S., Cheung, M. & Cain, R. (eds.). Design Research Society, Vol. 3. p. 1336-1353 18 p. 145. (DRS 2020 Proceedings)(Proceedings of DRS 2020 International Conference; vol. 3).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  39. Published

    Community engagement in water, sanitation and hygiene in sub-Saharan Africa: does it WASH?

    Tsekleves, E., Braga, M. F., Abonge, C., Santana, M., Pickup, R., Anchang, K. Y., Pippo, T. D., Semple, K. & Roy, M., 28/02/2022, In: Journal of Water, Sanitation and Hygiene for Development. 12, 2, p. 143-156 14 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  40. Published

    ‘Making the dust fly’: (A case study of) design research promoting health and sustainability in addressing household infections

    Tsekleves, E., Ahorlu, C., Darby, A., Pickup, R., de Souza, D. & Boakye, D., 3/07/2022, DRS2022 Bilbao: Design Research Society Conference 2022. Design Research Society, 21 p. 317. (DRS2022 Bilbao: Design Research Society Conference 2022).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  41. Published

    Developing home cleaning intervention through community engagement to reduce infections and antimicrobial resistance in Ghanaian homes

    Tsekleves, E., de Souza, D., Pickup, R., Ahorlu, C. & Darby, A., 28/06/2023, In: Scientific Reports. 13, 1, 10505.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  42. Published

    Detection of genetically engineered microorganisms in paddy soil using a simple and rapid "nested" polymerase chain reaction method

    Tsushima, S., Hasebe, A., Komoto, Y., Carter, J. P., Miyashita, K., Yokoyama, K. & Pickup, R. W., 28/02/1995, In: Soil Biology and Biochemistry. 27, 2, p. 219-227 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  43. Published

    Changes in viability and macromolecular content of long-term batch cultures of Salmonella typhimurium measured by flow cytometry

    Turner, K., Porter, J., Pickup, R. & Edwards, C., 31/07/2000, In: Journal of Applied Microbiology. 89, 1, p. 90-99 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  44. Published

    13C incorporation into DNA as a means of identifying the active components of ammonia-oxidizer populations

    Whitby, C. B., Hall, G., Pickup, R., Saunders, J. R., Ineson, P., Parekh, N. R. & McCarthy, A., 1/06/2001, In: Letters in Applied Microbiology. 32, 6, p. 398-401 4 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  45. Published

    A comparison of ammonia-oxidiser populations in eutrophic and oligotrophic basins of a large freshwater lake

    Whitby, C. B., Saunders, J. R., Pickup, R. W. & McCarthy, A. J., 30/06/2001, In: Antonie van Leeuwenhoek, International Journal of General and Molecular Microbiology. 79, 2, p. 179-188 10 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  46. Published

    Phylogenetic differentiation of two closely related Nitrosomonas spp. that inhabit different sediment environments in an oligotrophic freshwater lake

    Whitby, C. B., Saunders, J. R., Rodriguez, J., Pickup, R. W. & McCarthy, A., 1/11/1999, In: Applied and Environmental Microbiology. 65, 11, p. 4855-4862 8 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  47. Published

    Carbapenemase-producing Enterobacteriaceae in hospital wastewater: a reservoir that may be unrelated to clinical isolates [star]

    White, L., Hopkins, K., Meunier, D., Perry, C. L., Pike, R., Wilkinson, P., Pickup, R. W., Cheesbrough, J. & Woodford, N., 06/2016, In: Journal of Hospital Infection. 93, 2, p. 145-151 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  48. Published

    Biogeochemical characterisation of a coal tar distillate plume

    Williams, G. M., Pickup, R. W., Thornton, S. F., Lerner, D. N., Mallinson, H. E. H., Moore, Y. & White, C., 15/12/2001, In: Journal of Contaminant Hydrology. 53, 3-4, p. 175-197 23 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  49. Published

    Correlation Between Spontaneous Phenotypic Changes in Pseudomonas Strains with Changes in the Structure of Catabolic Plasmids: Experiences with TOL Plasmids

    Williams, P. A., Cane, P. A., Jeenes, D. J. & Pickup, R. W., 1/01/1983, Basic Biology of New Developments in Biotechnology. Hollaender, A. (ed.). Plenum Press, p. 519-552 34 p. (Basic Life Sciences; vol. 25).

    Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

  50. Published

    Use of a xylE marker gene to monitor survival of recombinant Pseudomonas putida populations in lake water by culture on nonselective media

    Winstanley, C., Morgan, J. A. W., Pickup, R. W. & Saunders, J. R., 1/07/1991, In: Applied and Environmental Microbiology. 57, 7, p. 1905-1913 9 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  51. Published

    Differential regulation of lambda pL and pR promoters by a cI repressor in a broad-host-range thermoregulated plasmid marker system.

    Winstanley, C., Morgan, J. A., Pickup, R. W., Jones, J. G. & Saunders, J. R., 1/04/1989, In: Applied and Environmental Microbiology. 55, 4, p. 771-777 7 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  52. Published

    Molecular cloning of two Pseudomonas flagellin genes and basal body structural genes

    Winstanley, C., Morgan, J. A. W., Pickup, R. W. & Saunders, J. R., 1/08/1994, In: Microbiology. 140, 8, p. 2019-2031 13 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

  53. Published

    Persistence of fermentative process to phenolic toxicity in groundwater

    Wu, Y., Lerner, D. N., Banwart, S. A., Thornton, S. F. & Pickup, R. W., 30/11/2006, In: Journal of Environmental Quality. 35, 6, p. 2021-2025 5 p.

    Research output: Contribution to Journal/Magazine › Journal article › peer-review

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