Dr Hefin Williams

Dr Hefin Williams

Lecturer in Agricultural Environment

Contact Details

Please note: The Welsh version of this profile contains additional or more detailed information.


Research Groups


The prevalence and development of digenean parasites within their intermediate snail host, Galba truncatula, in a geographic area where the presence of Calicophoron daubneyi has recently been confirmedJones, R., Williams, H., Dalesman, S., Sinmidele, A., Thomas, R. & Brophy, P. 2017 In : Veterinary Parasitology.240, p. 68-74
Prevalence of rumen fluke (Calicophoron daubneyi) in cattle herds, sheep flocks and in intermediate snail host, G. truncatula, on Welsh farmsJones, R., Williams, H. & Brophy, P. 2017 In : Advances in Animal Biosciences.8, 1, p. 66
Rumen fluke Calicophoron daubneyi on Welsh farms: Prevalence, risk factors, and observations on co-infection with Fasciola hepaticaJones, R., Brophy, P., Mitchell, E. S. & Williams, H. 2017 In : Parasitology.144, 2, p. 237-24711 p.
Challenges and priorities for modelling livestock health and pathogens in the context of climate changeÖzkan, Ş., Vitali, A., Lacetera, N., Amon, B., Bannink, A., Bartley, D. J., Blanco-penedo, I., De Haas, Y., Dufrasne, I., Elliott, J., Eory, V., Fox, N. J., Garnsworthy, P. C., Gengler, N., Hammami, H., Kyriazakis, I., Leclère, D., Lessire, F., Macleod, M., Robinson, T. P., Ruete, A., Sandars, D. L., Shrestha, S., Stott, A. W., Twardy, S., Vanrobays, M-L., Ahmadi, B. V., Weindl, I., Wheelhouse, N., Williams, A. G., Williams, H. W., Wilson, A. J., Østergaard, S. & Kipling, R. P. 2016 In : Environmental Research.151, p. 130-14414 p.
Confirmation of Galba truncatula as an intermediate host snail for Calicophoron daubneyi in Great Britain, with evidence of alternative snail species hosting Fasciola hepaticaJones, R., Williams, H., Dalesman, S. & Brophy, P. 2015 In : Parasites & Vectors.8, 656, 4 p.
Climate suitability for European ticks: assessing species distribution models against null models and projection under AR5 climateWilliams, H., Cross, D., Crump, H. L., Drost, C. & Thomas, C. 2015 In : Parasites & Vectors.8, 440, 15 p.
Contrasts between the cryoconite and ice-marginal bacterial communities of Svalbard glaciers: Bacterial communities of Svalbard glaciersEdwards, A., Rassner, S. M., Anesio, A. M., Worgan, H. J., Irvine-Fynn, T. D., Williams, H. W., Sattler, B. & Griffith, G. W. 2013 In : Polar Research.32, 19468
Sicrhau argaeledd cynnyrch cil gnowyr o'r ansawdd orau mewn modd effethlonHuws, S. A., Griffith, G. W., Edwards, J. E., Williams, H. W., James, W. P., Owen, I. G. & Kingston-Smith, A. H. 2013 In : Gwerddon.13, p. 10-28
Darogan cyfraniadau rhewlifoedd olaf Eryri i gylchredoedd carbon Cyfnod y Dryas Diweddaraf ar sail modelau amrwd o ecosystemau rhewlifol y cyfnod hwyr-rewlifolEdwards, A., Rassner, S. M., Irvine-Fynn, T. D., Williams, H. W. & Griffith, G. W. 2012 In : Gwerddon.12, p. 53-79