Publications by authors named "Hefin Williams"

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Body condition score and weight are effective targeted selective treatment indicators for gastrointestinal nematodes in premating ewes.
Eiry G Williams, Peter M Brophy, Hefin W Williams, Serian R Evans, Heather McCalman

Vet Rec· December 2025

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Welsh Sustainable Farming Scheme and liver fluke risk.
Rhys Aled Jones, Gwen Rees, Peter Brophy, Hefin Williams, Manod Williams

Vet Rec· February 2024

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Acidification of previously limed upland pastures - An overlooked flood risk factor?
Caroline Freeman, Osian Gwyn, Dylan Gwynn-Jones, Hefin Williams, Katie Medcalf

Sci Total Environ· June 2023

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Associations between Gastrointestinal Nematode Infection Burden and Lying Behaviour as Measured by Accelerometers in Periparturient Ewes.
Eiry Gwenllian Williams, Chelsea N Davis, Manod Williams, Dewi Llyr Jones, David Cutress, Hefin Wyn Williams

Animals (Basel)· September 2022

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Exploration of factors associated with spatial-temporal veterinary surveillance diagnoses of rumen fluke () infections in ruminants using zero-inflated mixed modelling.
Rhys Aled Jones, Hefin Wyn Williams, Sian Mitchell, Sara Robertson, Michele Macrelli

Parasitology· February 2022

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Temporal dynamics of trematode intermediate snail host environmental DNA in small water body habitats.
Rhys Aled Jones, Chelsea N Davis, Dewi Llyr Jones, Fiona Tyson, Emma Davies, Manod Williams, Hefin Wyn Williams

Parasitology· October 2021

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Evaluation of two Fasciola hepatica faecal egg counting protocols in sheep and cattle.
Claire Reigate, Hefin W Williams, Matthew J Denwood, Russell M Morphew, Eurion R Thomas

Vet Parasitol· June 2021

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Gastrointestinal nematode control practices in ewes: Identification of factors associated with application of control methods known to influence anthelmintic resistance development.
Eiry Gwenllian Williams, Peter M Brophy, Hefin Wyn Williams, Nia Davies, Rhys Aled Jones

Vet Parasitol Reg Stud Reports· April 2021

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Genetic and Methylome Variation in Turkish Accessions Differentiate Two Geographically Distinct Subpopulations.
Aleksandra Skalska, Christoph Stritt, Michele Wyler, Hefin W Williams, Martin Vickers

Int J Mol Sci· September 2020

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Rapid detection of Galba truncatula in water sources on pasture-land using loop-mediated isothermal amplification for control of trematode infections.
Chelsea N Davis, Fiona Tyson, David Cutress, Emma Davies, Dewi Llyr Jones, Manod Williams, Hefin Wyn Williams

Parasit Vectors· September 2020

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Detection of Galba truncatula, Fasciola hepatica and Calicophoron daubneyi environmental DNA within water sources on pasture land, a future tool for fluke control?
Rhys Aled Jones, Peter M Brophy, Chelsea N Davis, Teri E Davies, Holly Emberson, Hefin Wyn Williams

Parasit Vectors· June 2018

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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.
Rhys Aled Jones, Hefin Wyn Williams, Sarah Dalesman, Sinmidele Ayodeji, Rowan K Thomas

Vet Parasitol· June 2017

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Rumen fluke (Calicophoron daubneyi) on Welsh farms: prevalence, risk factors and observations on co-infection with Fasciola hepatica.
Rhys Aled Jones, Peter M Brophy, E Sian Mitchell, Hefin Wyn Williams

Parasitology· February 2017

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Challenges and priorities for modelling livestock health and pathogens in the context of climate change.
Şeyda Özkan, Andrea Vitali, Nicola Lacetera, Barbara Amon, André Bannink, Adrian G Williams, Hefin W Williams

Environ Res· November 2016

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Confirmation of Galba truncatula as an intermediate host snail for Calicophoron daubneyi in Great Britain, with evidence of alternative snail species hosting Fasciola hepatica.
Rhys Aled Jones, Hefin Wyn Williams, Sarah Dalesman, Peter M Brophy

Parasit Vectors· December 2015

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Climate suitability for European ticks: assessing species distribution models against null models and projection under AR5 climate.
Hefin Wyn Williams, Dónall Eoin Cross, Heather Louise Crump, Cornelis Jan Drost, Christopher James Thomas

Parasit Vectors· August 2015

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