Results 51 to 60 of about 1,106 (204)

DNA sequence based molecular identification of Eustrongylides excisus larvae (NEMATODA) in Sander lucioperca from Lake Eğirdir [PDF]

open access: yes, 2023
Bu çalışmada, 3 Eustrongylides excisus örneğinden 18S rDNA ve 28S rDNA gen lokusuna ait 926-954 bp kısmi belirgin nükleotid dizileri özdeş olarak tanımlanmış ve GenBank'ta kayıt altına alınmıştır (OP480437-39).
Öztürk, Kevser
core  

Scale‐dependent effects of host patch traits on species composition in a stickleback parasite metacommunity

open access: yesEcology, Volume 101, Issue 12, December 2020., 2020
Abstract A core goal of ecology is to understand the abiotic and biotic variables that regulate species distributions and community composition. A major obstacle is that the rules governing species distributions can change with spatial scale. Here, we illustrate this point using data from a spatially nested metacommunity of parasites infecting a ...
Daniel I. Bolnick   +4 more
wiley   +1 more source

Larvas de nematóides de importância zoonótica encontradas em traíras (Hoplias malabaricus bloch, 1794) no município de Santo Antonio do Leverger, MT Nematode larvae with zoonotical importance found in trairas (Hoplias malabaricus) in Santo Antonio do Leverger, Mato Grosso, Brazil

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2007
In order to investigate the prevalence of nematode larvae with zoonotical importance in trairas (Hoplias malabaricus), necropsy exams were done 30 specimes from Santo Antonio do Leverger, Mato Grosso, Brazil.
L.A. Barros   +2 more
doaj   +1 more source

Competition from sea to mountain: Interactions and aggregation in low‐diversity monogenean and endohelminth communities in twospot livebearer Pseudoxiphophorus bimaculatus (Teleostei: Poeciliidae) populations in a neotropical river

open access: yesEcology and Evolution, Volume 10, Issue 17, Page 9115-9131, September 2020., 2020
The results of this work suggest that interspecific competition can occur in species‐poor, nonsaturated communities among specialist dominant species. Our analyses suggest also that aggregation is an important factor to determine local richness of parasites in fish populations and that intraspecific aggregation allows the coexistence of species in the ...
Guillermo Salgado‐Maldonado   +7 more
wiley   +1 more source

DNA Sequence Based Molecular Identification of Eustrongylides excisus Larvas (Nematoda) in Sander Lucioperca from Lake Eğirdir

open access: yesMehmet Akif Ersoy Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
In this study, 926-954 bp partially distinct nucleotide sequences which belong to the 18S and 28SrDNA gene loci from 3 Eustrongylides excisus samples were identified as identical and registered in GenBank (OP480437-39).
Kevser Öztürk, Mehmet Oğuz Öztürk
semanticscholar   +1 more source

Seasonal dietary shifts enhance parasite transmission to lake salmonids during ice cover

open access: yesEcology and Evolution, Volume 10, Issue 9, Page 4031-4043, May 2020., 2020
Seasonal variation in prevalence and intensity of trophically transmitted intestinal parasites hosted by Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) in high‐latitude lakes is linked to dietary shifts occurring throughout the seasons.
Sebastian Prati   +3 more
wiley   +1 more source

First record of Eustrongylides sp. (Nematoda: Dioctophymatidae) larvae parasitizing snakes in the Neotropical region [PDF]

open access: yes, 2021
Eustrongylides uses piscivorous birds as definitive hosts, oligoquets as intermediate hosts and fish as second intermediate hosts. However, amphibians and reptiles can act as secondary or paratenic hosts.
Müller, Gertrud   +3 more
core  

Mercury concentration in larvae of Eustrongylides sp. (Nematoda: Dioctophymatoidea) from fish of the Brazilian Amazon

open access: yesRevista de Biología Tropical, 2023
Introduction: Chemical pollution represents a great concern to aquatic organisms, especially fish. Metals enter the aquatic environment from a variety of sources, including natural biogeochemical cycles and anthropogenic sources such as industrial and ...
Lincoln Corrêa   +3 more
semanticscholar   +1 more source

Cutaneous Emergence of Eustrongylides in Two Persons from South Sudan [PDF]

open access: yesThe American Society of Tropical Medicine and Hygiene, 2014
Two large, living worms were collected as they emerged from the lower limb of each of two persons in South Sudan. The worms were observed by staff of the South Sudan Guinea Worm Eradication Program during surveillance activities in communities at-risk for cases of Guinea worm disease (dracunculiasis).
Mark L, Eberhard, Ernesto, Ruiz-Tiben
openaire   +2 more sources

FANDING OF PARASITIC NEMATODES OF FISHES PRESENT IN THE MARKET

open access: yesArchives of Veterinary Medicine, 2014
When placing the fish and fish products on the trade it is necessary to pay attention to the presence of zoonotic parasites that can lead to infection of people especially if the fish is consumed raw or undercooked.
Miroslav Ćirković   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy