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

  • Parasitology



Jones, R., Williams, H., Dalesman, S., Sinmidele, A., Thomas, R., Brophy, P. 2017. 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 confirmed. Veterinary Parasitology 240 pp. 68-74. 10.1016/j.vetpar.2017.03.021 Cadair

Jones, R., Brophy, P., Mitchell, E.S., Williams, H. 2017. Rumen fluke Calicophoron daubneyi on Welsh farms: Prevalence, risk factors, and observations on co-infection with Fasciola hepatica. Parasitology 144 (2) pp. 237-247. 10.1017/S0031182016001797 Cadair


Özkan, 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., Ahmadi, B.V., Weindl, I., Wheelhouse, N., Williams, A.G., Williams, H.W., Wilson, A.J., Østergaard, S., Kipling, R.P. 2016. Challenges and priorities for modelling livestock health and pathogens in the context of climate change. Environmental Research 151 pp. 130-144. 10.1016/j.envres.2016.07.033 Cadair


Jones, R., Williams, H., Dalesman, S., Brophy, P. 2015. Confirmation of Galba truncatula as an intermediate host snail for Calicophoron daubneyi in Great Britain, with evidence of alternative snail species hosting Fasciola hepatica. Parasites & Vectors 8 (656) 10.1186/s13071-015-1271-x Cadair

Williams, H., Cross, D., Crump, H.L., Drost, C., Thomas, C. 2015. Climate suitability for European ticks: assessing species distribution models against null models and projection under AR5 climate. Parasites & Vectors 8 (440) 10.1186/s13071-015-1046-4 Cadair


Edwards, A., Rassner, S.M., Anesio, A.M., Worgan, H.J., Irvine-Fynn, T.D., Williams, H.W., Sattler, B., Griffith, G.W. 2013. Contrasts between the cryoconite and ice-marginal bacterial communities of Svalbard glaciers: Bacterial communities of Svalbard glaciers. Polar Research 32 19468 10.3402/polar.v32i0.19468 Cadair

Huws, S.A., Griffith, G.W., Edwards, J.E., Williams, H.W., James, W.P., Owen, I.G., Kingston-Smith, A.H. 2013. Sicrhau argaeledd cynnyrch cil gnowyr o'r ansawdd orau mewn modd effethlon. [Ensuring future availability of ruminant products of the best quality in an efficient way.] Gwerddon 13 pp. 10-28. Cadair


Edwards, A., Rassner, S.M., Irvine-Fynn, T.D., Williams, H.W., Griffith, G.W. 2012. Darogan cyfraniadau rhewlifoedd olaf Eryri i gylchredoedd carbon Cyfnod y Dryas Diweddaraf ar sail modelau amrwd o ecosystemau rhewlifol y cyfnod hwyr-rewlifol. [Predicting contributions by the last glaciers of Eryri (Snowdonia) to Younger Dryas carbon cycling on the basis of numerical models of late-glacial ecosystems.] Gwerddon (12) pp. 53-79. Other Cadair