Results 61 to 70 of about 97 (81)
Some of the next articles are maybe not open access.
PCR diagnosis of Fasciola hepatica in field-collected Lymnaea columella and Lymnaea viatrix snails
Veterinary Parasitology, 2006Fasciolosis, caused by the trematode Fasciola hepatica, is a zoonosis of economic importance in livestock that is emerging as a chronic disease in humans. The intermediate hosts are lymnaeid snails, in which diagnosis of infection is traditionally based on cercarial shedding, tissue sectioning and crushing.
Marcela A, Cucher +4 more
exaly +3 more sources
Veterinary Parasitology, 2008
Detection of Fasciola hepatica infection in Lymnaea viatrix through analysis of histological cuts is based upon morphological characters of the parasite during the intra-mollusk phase of parasitism. At this stage, trematode forms are very similar and, thus, very difficult to differentiate.
Kelly Grace MAGALHÃES +2 more
exaly +3 more sources
Detection of Fasciola hepatica infection in Lymnaea viatrix through analysis of histological cuts is based upon morphological characters of the parasite during the intra-mollusk phase of parasitism. At this stage, trematode forms are very similar and, thus, very difficult to differentiate.
Kelly Grace MAGALHÃES +2 more
exaly +3 more sources
Journal of Parasitology, 2007
The partial life cycle of an echinostomatid found in Lymnaea viatrix from Patagonia, Argentina, was experimentally clarified. Emerging cercariae were exposed to laboratory-reared specimens of Biomphalaria sp. Metacercariae obtained from both naturally and experimentally infected snails were force-fed to chicks.
Margarita Ostrowski De Nuñez
exaly +3 more sources
The partial life cycle of an echinostomatid found in Lymnaea viatrix from Patagonia, Argentina, was experimentally clarified. Emerging cercariae were exposed to laboratory-reared specimens of Biomphalaria sp. Metacercariae obtained from both naturally and experimentally infected snails were force-fed to chicks.
Margarita Ostrowski De Nuñez
exaly +3 more sources
Carbonates and Evaporites, 2018
A multi-isotope environmental record comprising an upper section of the late Pleistocene and the lower and middle Holocene, including isotopic data on 30 samples of peat, marl, tufa, Lymnaea viatrix shells, and Hippidion sp. teeth, is described from a 15 m profile at Arroyo Leuto Caballo, Neuquen Province, Argentina.
Hector O Panarello, Leonard I Wassenaar
exaly +3 more sources
A multi-isotope environmental record comprising an upper section of the late Pleistocene and the lower and middle Holocene, including isotopic data on 30 samples of peat, marl, tufa, Lymnaea viatrix shells, and Hippidion sp. teeth, is described from a 15 m profile at Arroyo Leuto Caballo, Neuquen Province, Argentina.
Hector O Panarello, Leonard I Wassenaar
exaly +3 more sources
Lymnaea neotropica and Lymnaea viatrix, potential intermediate hosts for Fascioloides magna
Journal of Helminthology, 2012AbstractExperimental infections of two South American lymnaeid populations with Fascioloides magna were carried out to determine whether these snails may sustain larval development of this digenean and, if so, to quantify their potential for cercarial production.
Sanabria, R. +11 more
openaire +3 more sources
The Effect of Cyclic Temperatures on the Growth ofFasciola hepaticaandLymnaea viatrix
The Veterinary Journal, 1999The experiment aimed to measure the effect of constant and variable temperatures on the growth of Lymnaea viatrix snails, on the development of a Peruvian isolate of Fasciola hepatica eggs and on the development of F. hepatica in the snails. This was carried out by cultivating infected and uninfected snails and fluke eggs in artificial, temperature ...
J R, Claxton +3 more
openaire +2 more sources
Annals of tropical medicine and parasitology, 2008
Although, in the endemic areas throughout the world, human fascioliasis presents varying patterns in its epidemiology, the species of lymnaeid snail that act as intermediate hosts and vectors are always crucial in the transmission of the causative parasites. Species in the Galba/Fossaria group of snails, such as Lymnaea cubensis, L. viatrix var.
M D, Bargues +4 more
openaire +1 more source
Although, in the endemic areas throughout the world, human fascioliasis presents varying patterns in its epidemiology, the species of lymnaeid snail that act as intermediate hosts and vectors are always crucial in the transmission of the causative parasites. Species in the Galba/Fossaria group of snails, such as Lymnaea cubensis, L. viatrix var.
M D, Bargues +4 more
openaire +1 more source