نتایج جستجو برای: paramphistomidae flukes
تعداد نتایج: 767 فیلتر نتایج به سال:
The prevalence and aetiology of natural paramphistomosis was investigated in cattle slaughtered in the Castilla y León region (Spain) over a 3 year-period. The overall prevalence of positive animals was 6.20%. The parasite burden per animal ranged from 8 to 8005 (median=144) and the ruminal atrium had the highest parasite burden whereas the ruminal dorsal sac the lowest. The prevalence and para...
Modified Hederagenin Derivatives Demonstrate Ex Vivo Anthelmintic Activity against Fasciola hepatica
Infection with Fasciola hepatica (liver fluke) causes fasciolosis (or fascioliasis) and poses a considerable economic as well welfare burden to both the agricultural animal health sectors. Here, we explore ex vivo anthelmintic potential of synthetic derivatives hederagenin, isolated in bulk from Hedera helix. Thirty-six compounds were initially screened against F. newly excysted juveniles (NEJs...
fed to farm cats, which are major reservoir hosts for fishborne liver and intestinal trematodes. Infections (prevalence 8.3%) in snakehead fish (Channa spp.) also represent a food safety risk, because snakehead fish are cultured in Vietnam and are sometimes eaten raw or inadequately cooked. In addition to O. viverrini flukes, metacercariae of the zoonotic intestinal flukes Centrocestus formosan...
of hepatic aflatoxIn Bi and N-nitrosodiethylamine in infected males and 20-40% in infected females (Kirby et al., 1994). Immunohistochemical analysis of aflatoxIn Bi-DNA adducts in parasitized animaIs indicated that the greatest numbers of adducts occurred in the regions of highest CYP2A activity. Studies with a related liver fluke, Fasciola hepatica, also showed enhanced cyochrome P450-related...
Lancet liver flukes of the genus Dicrocoelium (Trematoda: Digenea) are recognised parasites domestic and wild herbivores. The aim present study was to confirm species identity Dicrocoeliid collected from Chitral valley in Himalayan ranges Pakistan. morphology 48 belonging eight host populations examined; but overlapping traits prevented accurate designation. Phylogenetic comparison published D....
AIM This study was undertaken to identify Paramphistomum cervi on the basis of its morphology and histology to be the common cause of paramphistomosis in infected sheep and its differentiation from other similar Paramphistomes in Gujarat. MATERIALS AND METHODS Adult rumen flukes were recovered from the rumen of naturally infected sheep slaughtered in various abattoirs in Gujarat. Some adult f...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید