Results 41 to 50 of about 508 (120)

Pasture rewetting in the context of nature conservation shows no long-term impact on endoparasite infections in sheep and cattle

open access: yesParasites & Vectors, 2022
Background Nature conservation with reduced drainage of pastures has been increasingly promoted in agriculture in recent years. However, moisture on pastures is a crucial factor for the development of free-living stages of many parasite species in ...
Katharina May   +4 more
doaj   +1 more source

Notable seasonal variation observed in the morphology of the reindeer rumen fluke (Paramphistomum leydeni) in Finland

open access: yesRangifer, 2009
Although numerous Paramphistomum species have been described from the rumen and reticulum of domestic and wild ruminants, information about rumen flukes in reindeer is sparse and their nomenclature is somewhat conflicting.
Sven Nikander, Seppo Saari
doaj   +1 more source

Evaluation of the Performance of Five Diagnostic Tests for Fasciola hepatica Infection in Naturally Infected Cattle Using a Bayesian No Gold Standard Approach. [PDF]

open access: yesPLoS ONE, 2016
The clinical and economic importance of fasciolosis has been recognised for centuries, yet diagnostic tests available for cattle are far from perfect.
Stella Mazeri   +4 more
doaj   +1 more source

Calicophoron daubneyi in sheep and cattle of Sardinia, Italy

open access: yesHelminthologia, 2016
This study aimed to investigate the prevalence of paramphistomosis and confirm the species identity of rumen flukes from sheep and cattle of Sardinia (Italy), by molecular methods.
Sanna G.   +7 more
doaj   +1 more source

Helmintic infections in water buffaloes on Italian farms: a spatial analysis

open access: yesGeospatial Health, 2009
The present paper reports the results of a cross-sectional survey aimed at obtaining up-to-date information on the spatial distribution of different groups and/or species of helminths in water buffaloes from central Italy.
Laura Rinaldi   +4 more
doaj   +1 more source

First genetic evidence for the presence of the rumen fluke Paramphistomum epiclitum in Pakistan

open access: yesParasitology International, 2018
More than 70 species of the Superfamily Paramphistomoidea, have been identified in ruminants in different parts of the world. Most are pathogenic, causing amphistomosis. Adult flukes within this family have a predilection for the forestomach (rumen) or bile duct of the liver, where they may cause epithelial damage.
Qasim Ali   +7 more
openaire   +4 more sources

Fasciola hepatica and Rumen Flukes - In Vitro Evaluation of Main Commercial Anthelmintics

open access: yesActa Scientiae Veterinariae, 2023
Background: Trematode infections are of great importance as they affect the health of many species of mammals as cattle, sheep and goat. Fasciola hepatica represents the main trematode zoonosis and risks to human and cattle and paramphistomosis is one emerging parasitic diseases of ruminants widely distributed in the world.
Gerardo Jiménez Penago   +5 more
openaire   +2 more sources

Epidemiological investigation of a severe rumen fluke outbreak on an Irish dairy farm

open access: yesParasitology, 2017
AbstractAlthough the rumen fluke,Calicophoron daubneyiis now very common and widespread throughout Western Europe, reports of clinical cases are still rare. This study explores the epidemiological background to a severe rumen fluke outbreak in 6-month-old heifers on a dairy farm in Ireland.
James, O'Shaughnessy   +11 more
openaire   +2 more sources

Scanning electron microscopic observations on the tegumental surfaces of two rumen flukes (Trematoda: Paramphistomata) [PDF]

open access: yesJournal of Helminthology, 1982
ABSTRACTThe surface microtopography ofCalicophoron papillosum(Stiles & Goldberger) andC. calicophorum(Fischoeder), inhabiting the rumen of sheep, has been studied by SEM. InC. papillosum, conspicuous transverse ridges encircle the mid-body, gradually lessening dorsally towards the posterior end.
V, Tandon, S C, Maitra
openaire   +2 more sources

Ruminal Lesions in Dairy Cows Naturally Infected by Calicophoron microbothrioides (Trematoda: Paramphistomidae)

open access: yesCiencia y Tecnología Agropecuaria
Calicophoron microbothrioides is a relatively new trematode species reported in domestic ruminants in the Cajamarca Valley (Peru). This species poses a significant endemic risk to domestic ruminants in the local livestock; however, histopathological ...
José F. Coronado   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy