James, D., Poveda, C., Walton, G. E. ORCID: https://orcid.org/0000-0001-5426-5635, Elmore, J. S. ORCID: https://orcid.org/0000-0002-2685-1773, Linden, B., Gibson, J., Griffin, B. A., Robertson, M. D. and Lewis, M. C. (2024) Do high-protein diets have the potential to reduce gut barrier function in a sex-dependent manner? European Journal of Nutrition, 63 (6). pp. 2035-2054. ISSN 1436-6215 doi: https://doi.org/10.1007/s00394-024-03407-w

Abbas, M., Hayirli, Z., Drakesmith, H., Andrews, S. C. ORCID: https://orcid.org/0000-0003-4295-2686 and Lewis, M. C. (2022) Effects of iron deficiency and iron supplementation at the host-microbiota interface: could a piglet model unravel complexities of the underlying mechanisms? Frontiers in Nutrition, 9. 927754. ISSN 2296-861X doi: https://doi.org/10.3389/fnut.2022.927754

Frost, J. N., Kit Tan, T., Abbas, M., Wideman, S. K., Bonadonna, M., Stoffel, N. U., Weay, K., Kronsteiner, B., Sits, G., Campagna, D. R., Duarte, T. L., Lopes, J. M., Shah, A., Armitage, A. E., Arezes, J., Jin Lim, P., Preston, A. E., Ahem, D., Teh, M., Naylor, C., Salio, M., Gileadi, U., Andrews, S. C. ORCID: https://orcid.org/0000-0003-4295-2686, Dunachie, S. J., Zimmermann, M. B., van der Klis, F. R. M., Cerundolo, V., Bannard, O., Draper, S. J., Townsend, A. R. M., Galy, B., Flamming, M. D., Lewis, M. C. and Drakesmith, H. (2021) Hepcidin-mediated hypoferremia disrupts immune responses to vaccination and infection. Med, 2 (2). pp. 164-179. ISSN 2666-6340 doi: https://doi.org/10.1016/j.medj.2020.10.004

Poveda, C., Pereira, D. I. A., Lewis, M. and Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635 (2020) The impact of low-level iron supplements on the faecal microbiota of irritable bowel syndrome and healthy donors using in vitro batch cultures. Nutrients, 12 (12). 3819. ISSN 2072-6643 doi: https://doi.org/10.3390/nu12123819

Christoforidou, Z., Mora Ortiz, M., Poveda, C., Abbas, M., Walton, G. ORCID: https://orcid.org/0000-0001-5426-5635, Bailey, M. and Lewis, M. C. (2019) Sexual dimorphism in immune development and in response to nutritional intervention in neonatal piglets. Frontiers in Immunology, 10. 2705. ISSN 1664-3224 doi: https://doi.org/10.3389/fimmu.2019.02705

Christoforidou, Z., Burt, R., Mulder, I., Gill, B. P., Pluske, J., Kelly, D., Stokes, C. R., Bailey, M. and Lewis, M. C. (2018) Development of immune cells in the intestinal mucosa can be affected by intensive and extensive farm environments, and antibiotic use. Frontiers in Immunology, 9. 1061. ISSN 1664-3224 doi: https://doi.org/10.3389/fimmu.2018.01061

Lewis, M. C. (2017) The gut-associated lymphoid system. In: Calder, P. C. and Kulkarni, A. D. (eds.) Nutrition, Immunity and Infection. CRC Press, Boca Raton, USA, pp. 19-32, Chapter 2. ISBN 9781482253979

Lewis, M. C., Merrifield, C. A., Berger, B., Cloarec, O., Duncker, S., Mercenier, A., Nicholson, J. K., Holmes, E. and Bailey, M. (2017) Early intervention with Bifidobacterium lactis NCC2818 modulates the host-microbe interface independent of the sustained changes induced by the neonatal environment. Scientific reports, 7. 3510. ISSN 2045-2322 doi: https://doi.org/10.1038/s41598-017-05689-z

Merrifield, C. A., Lewis, M. C., Berger, B., Cloarec, O., Heinzmann, S. S., Charton, F., Krause, L., Levin, N. S., Duncker, S., Mercenier, A., Holmes, E., Bailey, M. and Nicholson, J. K. (2016) Neonatal environment exerts a sustained influence on the development of the intestinal microbiota and metabolic phenotype. ISME Journal, 10 (1). pp. 145-157. ISSN 1751-7370 doi: https://doi.org/10.1038/ismej.2015.90

Lewis, M. (2013) A pig’s microbiota – a result of many factors. Pig Progress, 29 (8). pp. 24-26.

Lewis, M. C., Patel, D. V., Fowler, J., Duncker, S., Zuercher, A. W., Mercenier, A. and Bailey, M. (2013) Dietary supplementation with Bifidobacterium lactis NCC2818 from weaning reduces local immunoglobulin production in lymphoid-associated tissues but increases systemic antibodies in healthy neonates. British Journal of Nutrition, 110 (7). pp. 1243-1252. ISSN 1475-2662 doi: https://doi.org/10.1017/S0007114513000251

Merrifield, C. A., Lewis, M. C., Claus, S. P., Pearce, J. T. M., Cloarec, O., Duncker, S., Heinzmann, S. S., Dumas, M.-E., Kochar, S., Rezzi, S., Mercenier, A., Nicholson, J. K., Bailey, M. and Holmes, E. (2013) Weaning diet induces sustained metabolic phenotype shift in the pig and influences host response to Bifidobacterium lactis NCC2818. Gut, 62 (6). pp. 842-851. ISSN 1468-3288 doi: https://doi.org/10.1136/gutjnl-2011-301656

Lewis, M. C., Inman, C. F., Patel, D., Schmidt, B., Imke, M., Miller, B., Gill, B. P., Pluske, J., Kelly, D., Stokes, C. R. and Bailey, M. (2012) Direct experimental evidence that early-life farm environment influences regulation of immune responses. Pediatric Allergy and Immunology, 23 (3). pp. 265-269. ISSN 1399-3038 doi: https://doi.org/10.1111/j.1399-3038.2011.01258.x

Bailey, M., Christoforidou, Z. and Lewis, M. (2012) Evolution of immune systems: specificity and autoreactivity. Autoimmunity Reviews, 12 (6). pp. 643-647. ISSN 1568-9972 doi: https://doi.org/10.1016/j.autrev.2012.10.007

Laycock, G., Sait, L., Inman, C., Lewis, M., Smidt, H., van Diemen, P., Jorgensen, F., Stevens, M. and Bailey, M. (2012) A defined intestinal colonization microbiota for gnotobiotic pigs. Veterinary Immunology and Immunopathology, 149 (3-4). pp. 216-224. ISSN 0165-2427 doi: https://doi.org/10.1016/j.vetimm.2012.07.004

Bailey, M., Christoforidou, Z. and Lewis, M. C. (2012) The evolutionary basis for differences between the immune systems of man, mouse, pig and ruminants. Veterinary Immunology and Immunopathology, 152 (1-2). pp. 13-19. ISSN 0165-2427 doi: https://doi.org/10.1016/j.vetimm.2012.09.022

Schmidt, B., Mulder, I., Musk, C., Aminov, R., Lewis, M., Stokes, C., Bailey, M., Prosser, J., Gill, B., Plusk, J. and Kelly, D. (2011) Establishment of normal gut microbiota is compromised under excessive hygiene conditions. PLoS ONE, 6 (12). e28284. ISSN 1932-6203 doi: https://doi.org/10.1371/journal.pone.0028284

Mulder, I., Schmidt, B., Lewis, M., Delday, M., Stokes, C., Bailey, M., Aminov, R., Gill, B., Pluske, J., Mayer, C.-D. and Kelly, D. (2011) Restricting microbial exposure in early life negates the immune benefits associated with gut colonization in environments of high microbial diversity. PLoS ONE, 6 (12). e28279. ISSN 1932-6203 doi: https://doi.org/10.1371/journal.pone.0028279

Marrifield, C. A., Lewis, M., Claus, S. P., Beckonert, O. P., Dummas, M.-E., Duncker, S., Kochhar, S., Rezzi, S., Lindon, J. C., Bailey, M., Holmes, E. and Nicholson, J. K. (2011) A metabolic system-wide characterisation of the pig: a model for human physiology. Molecular Biosystems, 7 (9). pp. 2577-2588. ISSN 1742-206X doi: https://doi.org/10.1039/C1MB05023K

Inman, C., Singha, S., Lewis, M., Bradley, B., Stokes, C. and Bailey, M. (2010) Dendritic cells interact with CD4 T cells in intestinal mucosa. Journal of Leukocyte Biology, 88 (3). pp. 571-578. ISSN 1938-3673 doi: https://doi.org/10.1189/jlb.0310161

Lauridsen, C., Whiting, C., Lewis, M., Bailey, M., Bland, P. and Stokes, C. (2010) Expression of cyclooxygenase-2 in intestine of pigs of different ages and hygiene status. Livestock Science, 133 (1). pp. 200-203. ISSN 1871-1413 doi: https://doi.org/10.1016/j.livsci.2010.06.063

Lewis, M., Inman, C. F. and Bailey, M. (2010) Postnatal development of the mucosal immune system and consequences on health in adulthood. Canadian Journal of Animal Science, 90 (2). pp. 129-136. ISSN 1918-1825 doi: https://doi.org/10.4141/CJAS09112

Mulder, I., Schmidt, B., Stokes, C., Lewis, M. C.,, Bailey, M., Aminov, R., Prosser, J., Gill, B., Pluske, J., Mayer, C.-D., Musk, C. and Kelly, D. (2009) Environmentally-acquired bacteria influence microbial diversity and natural innate immune responses at gut surfaces. BMC Biology, 7 (79). ISSN 1741-7007 doi: https://doi.org/10.1186/1741-7007-7-79

Allen, V. M., Weaver, H., Ridley, A. M., Harris, J. A., Sharma, M., Emery, J., Sparks, N., Lewis, M. and Edge, S. (2008) Sources and spread of thermophilic Campylobacter spp. during partial depopulation of broiler chicken flocks. Journal of Food Protection, 71 (2). pp. 264-270. ISSN 0362-028X

Lewis, M., Tarlton, J. F. and Cose, S. (2008) Memory versus naive T-cell migration. Immunology & Cell biology, 86 (3). pp. 226-231. ISSN 1440-1711 doi: https://doi.org/10.1038/sj.icb.7100132

Lewis, M., Leeming, K. and Lappin-Scott, H. (2003) Differential gene expression between biofilm and planktonic cells of Pseudomonas aeruginosa. In: McBain, A., Allison, D., Brading, M., Rickard, A., Verran, J. and Walker, J. (eds.) Biofilm Community Interactions: Order from chaos? Bioline, Cardiff, UK, pp. 129-143. ISBN 9780954575601

Bass, C., Lewis, M. and Lappin-Scott, H. (2001) Early attachment of multispecies, anaerobic bacterial communities. In: Gilbert, P., Allison, D., Brading, M., Verran, J. and Walker, J. (eds.) Biofilm Community Interactions: Chance or Necessity? Bioline, Cardiff, UK. ISBN 9780952043294