Results 11 to 20 of about 1,870 (196)

Molecular epidemiological analyses reveal extensive connectivity between Echinostoma revolutum (sensu stricto) populations across Eurasia and species richness of zoonotic echinostomatids in England. [PDF]

open access: yesPLoS One, 2023
Echinostoma revolutum (sensu stricto) is a widely distributed member of the Echinostomatidae, a cosmopolitan family of digenetic trematodes with complex life cycles involving a wide range of definitive hosts, particularly aquatic birds.
Enabulele EE   +3 more
europepmc   +2 more sources

Petasiger Dietz, 1909 (Trematoda: Echinostomatidae) in Birds and Mollusks from Brazil [PDF]

open access: yesRevista Brasileira de Parasitologia Veterinária, 2013
Species of Petasiger Dietz, 1909 are intestinal trematodes of aquatic birds. Despite the diversity of described species in Europe and North America, only two South American species are known and no species have been previously reported in birds from ...
Hudson Alves Pinto   +2 more
doaj   +4 more sources

Sôbre um nôvo trematódeo Echinostomatidae parasito de quelônio [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1967
J. F. Teixeira de Freitas   +1 more
doaj   +3 more sources

Morphological and molecular identification of Neomoliniella longicorpa gen. et sp. nov. (Digenea: Echinostomatidae) from the Eurasian coot Fulica atra (Aves: Rallidae): a taxonomic evaluation

open access: yesРоссийский паразитологический журнал, 2023
The purpose of the research is the morphological and molecular identification of trematodes found in the intestines of migratory waterfowl with subsequent taxonomic evaluation.Materials and methods.
K. S. Vainutis   +3 more
doaj   +1 more source

Expert opinion on the identification, risk assessment, and mitigation of microorganisms and parasites relevant to xenotransplantation products from pigs

open access: yesXenotransplantation, Volume 30, Issue 5, September/October 2023., 2023
Abstract Xenotransplantation has the potential to address shortages of organs available for clinical transplantation, but concerns exist regarding potential risks posed by porcine microorganisms and parasites (MP) to the health of human recipients. In this study, a risk‐based framework was developed, and expert opinion was elicited to evaluate porcine ...
Huybert Groenendaal   +14 more
wiley   +1 more source

Warming and parasitism impair the performance of Baltic native and invasive macroalgae and their associated fauna

open access: yesLimnology and Oceanography, Volume 68, Issue 8, Page 1852-1864, August 2023., 2023
Abstract Global warming, bioinvasions, and parasitism affect single‐species performances and species interactions, substantially impacting the structure and stability of marine ecosystems. In light of accelerated global change, the information derived from studies focusing on single species and single drivers is insufficient, calling for a multi ...
Claudia Bommarito   +9 more
wiley   +1 more source

The role of small‐scale environmental gradients on trematode infection

open access: yesFreshwater Biology, Volume 68, Issue 8, Page 1453-1461, August 2023., 2023
Abstract Parasitism rates can vary dramatically across large and small spatial scales. Such heterogeneity in infection is driven by variation in environmental factors that influence the probability of host and parasite encountering each other (encounter filters) and of genetic and physiological factors that alter whether that encounter results in a ...
Emlyn J. Resetarits, James E. Byers
wiley   +1 more source

Can predators stabilize host–parasite interactions? Changes in aquatic predator identity alter amphibian responses and parasite abundance across life stages

open access: yesEcology and Evolution, Volume 12, Issue 11, November 2022., 2022
Using an amphibian‐trematode model system, our study demonstrates that predators can alter the outcome of parasitic infections and highlights the need for long‐term experiments that investigate how changes in host‐parasite systems alter population dynamics.
Miranda Strasburg, Michelle D. Boone
wiley   +1 more source

The current state and specifics of taxonomic structure of trematodes of freshwater molluscs in the Ukrainian Polissia

open access: yesGeo&Bio, 2021
The paper presents results on the analysis of the taxonomic structure of the trematode fauna of the Ukrainian Polissia. It was found that the trematode fauna of freshwater molluscs in the Ukrainian Polissia is represented by 62 species.
Olena Zhytova, Eleonora Korol
doaj   +1 more source

Unravelling another mystery: Parasite escape and host‐switching vary spatially in non‐indigenous populations of Japanese mystery snails

open access: yesFreshwater Biology, Volume 67, Issue 8, Page 1316-1332, August 2022., 2022
Abstract Due to anthropogenic mechanisms, global freshwater biodiversity is declining, and non‐indigenous species are consistently cited as a major threat to native ecosystems. In particular, exotic freshwater gastropods and their parasites have invaded ecosystems through deliberate introductions and/or accidental transfer.
Amy E. Fowler   +2 more
wiley   +1 more source

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