Results 21 to 30 of about 14,872 (261)

Algunos helmintos parásitos de la gaviota peruana (Larus belcheri)

Revista Peruana de Biología, 2019
La información sobre helmintos parásitos de aves marinas es muy limitada en el Perú. En el presente trabajo, se identificaron helmintos colectados de la gaviota peruana (Larus belcheri) provenientes de algunas playas de Lima (Pucusana, Chorrillos ...
Luis A. Gomez-Puerta, Asucena Naupay
doaj   +1 more source

Helminthes of mouse-like rodents in the Belogorye State Nature Reserve (Russia)

Nature Conservation Research: Заповедная наука, 2020
The study was conducted in 2016–2017 on three sites in the Belogorye State Nature Reserve (Russia) located in the forest-steppe zone. These sites are 1) «Les na Vorskle», upland oak (Quercus robur) forest; 2) «Ostrasyevy Yary», ravine oak forest, grass ...
Margarita I. Kononova, Yuri A. Prisniy
doaj   +1 more source

Complete mitochondrial genomes and nuclear ribosomal RNA operons of two species of Diplostomum (Platyhelminthes: Trematoda): a molecular resource for taxonomy and molecular epidemiology of important fish pathogens

Parasites & Vectors, 2015
BackgroundThe genus Diplostomum (Platyhelminthes: Trematoda: Diplostomidae) is a diverse group of freshwater parasites with complex life-cycles and global distribution.
J. Brabec, A. Kostadinova, T. Scholz, D. Littlewood   +3 more
semanticscholar   +1 more source

COMBINATIVE VARIABILITY IN THE TREMATODAS

THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL, 2019
Objective: To study the combinational variability in trematodes based on micromorphological studies of their gametogenesis and fertilization.Trematodes: Fasciola hepatica, Opisthorchis felineus, Clonorchis sinensis, Paragonimus westermani were obtained by dissecting animals. Trematode marites were fixed in 10% neutral formalin.
Bibik, Nacheva, Grebenshchikov
openaire   +1 more source

A common origin of complex life cycles in parasitic flatworms: evidence from the complete mitochondrial genome of Microcotyle sebastis (Monogenea: Platyhelminthes)

BMC Evolutionary Biology, 2007
Background The parasitic Platyhelminthes (Neodermata) contains three parasitic groups of flatworms, each having a unique morphology, and life style: Monogenea (primarily ectoparasitic), Trematoda (endoparasitic flukes), and Cestoda (endoparasitic ...
Eom Keeseon S, Kim Won, Kang Seokha, Kim Kyu-Heon, Park Joong-Ki, Littlewood DTJ   +5 more
doaj   +1 more source

Helminth Infection of the Loggerhead Sea Turtle Caretta caretta along the Coasts of Sicily and the North West Adriatic Sea

Animals, 2021
We provide new data on the presence of helminth parasites in 64 individual loggerhead sea turtles Caretta caretta stranded along the coasts of Sicily and the northwest Adriatic Sea between June 2014 and August 2016.
Antonino Gentile, Tullia Amato, Andrea Gustinelli, Maria Letizia Fioravanti, Delia Gambino, Vincenzo Randazzo, Giulia Caracappa, Domenico Vicari, Marco Arculeo   +8 more
doaj   +1 more source

Checklist of digeneans (Platyhelminthes, Trematoda, Digenea) of Georgia

Biodiversity Data Journal, 2023
In the present study, we aim to provide an inventory of digenetic trematodes (Platyhelminthes, Trematoda, Digenea) from Georgia including possibly all records available from the freshwater, marine and terrestrial realms. The checklist is based on a critical review of data from 109 papers, 11 monographs and four Ph.D.
Lela Arabuli, Lali Murvanidze, Anna Faltynkova, Levan Mumladze   +3 more
openaire   +3 more sources

Ongoing niche differentiation under high gene flow in a polymorphic brackish water threespine stickleback (Gasterosteus aculeatus) population

BMC Evolutionary Biology, 2018
Background Marine threespine sticklebacks colonized and adapted to brackish and freshwater environments since the last Pleistocene glacial. Throughout the Holarctic, three lateral plate morphs are observed; the low, partial and completely plated morph ...
Kjartan Østbye, Annette Taugbøl, Mark Ravinet, Chris Harrod, Ruben Alexander Pettersen, Louis Bernatchez, Leif Asbjørn Vøllestad   +6 more
doaj   +1 more source

Trematode Infection Prevalence Increases With Snail Richness: Observations From a 4‐Year Study of Snail–Trematode Interactions

Ecology and Evolution, Volume 15, Issue 10, October 2025.
We find that higher snail richness correlated with increased overall and generalist trematode infections, while specialist infections showed a similar but nonsignificant trend. The study also highlighted potential host‐switching events and the impact of long‐term sampling on parasite communities, emphasizing the need for continued monitoring of host ...
Brooke A. McPhail, Carol M. Frost, Simon J. G. Otto, Patrick C. Hanington   +3 more
wiley   +1 more source

Gene Expression Associated With Behaviour Manipulation in Wood Ants Infected With Larval Lancet Fluke, Dicrocoelium dendriticum

Molecular Ecology, Volume 34, Issue 20, October 2025.
ABSTRACT Many ant species show dramatic shifts in behaviour when infected with parasites, but the molecular basis of these behavioural changes is not well understood. An example is the wood ant, Formica aserva, which serves as an intermediate host for the lancet liver fluke, Dicrocoelium dendriticum.
Chen‐Hua Li, Cameron P. Goater, James D. Wasmuth   +2 more
wiley   +1 more source