The fauna of helminths of hydrophilic birds was subject of many works in Ukraine. But the most of investigators dealt with helminth fauna of waterfowls in general. And only few works were dedicated to the parasitic nematodes. There are registered 81 species of helminths on Ukraine and 36 species of nematode of hydrophilic bird for Polissya (23 species for Belarus. 15 for Poland and 18 for Ukraine). As well it was compared lists of parts of Polissya between itself. The comprehension of the parasitic nematodes from different part of Polissya showed that 6 species of nematodes are common for whole Polissya: Eucoleus contortus, Amidostomum anseris, Echinuria uncinata, Porrocaecum crassum, Porrocaecum semiteres and Tetrameres fissispina. Further studies are necessary to increase our knowledge on biodiversity of the parasitic nematodes in waterfowls and clear up their taxonomic status.
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http://dx.doi.org/10.17420/ap6103.03 | DOI Listing |
mSystems
January 2025
Zoological Institute, Kiel University, Kiel, Germany.
The microbiomes of host organisms and their direct source environments are closely linked and key for shaping microbial community dynamics. The relationship between these linked dynamics is largely unexplored because source substrates are usually unavailable. To address this current knowledge gap, we employed bacteriovorous nematodes as a unique model system, for which source substrates like rotting apples can be easily collected.
View Article and Find Full Text PDFJ Parasitol
January 2025
Borissiak Paleontological Institute, Russian Academy of Sciences, Moscow 117647, Russia.
Twenty-seven Pachycrocuta brevirostris coprolites from Taurida Cave (Early Pleistocene) were studied. Eggs of parasitic worms were found in 6 of them (22.2%).
View Article and Find Full Text PDFInt J Food Microbiol
January 2025
Laboratorio de Ictioparasitología, Instituto de Investigaciones Marinas y Costeras (IIMyC), Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Mar del Plata- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina.
Despite the shortfin squid, Illex argentinus, is one of the most important commercial species for the Argentine fisheries, being the third frozen product exported to Europe, the occurrence and distribution of zoonotic anisakid nematodes is scarcely reported. A total of 712 I. argentinus distributed in 17 samples, corresponding to its three main commercial stocks, caught along its distribution range in Argentine waters were examined for anisakid parasites.
View Article and Find Full Text PDFCutis
November 2024
Dr. Bloomquist is from the School of Medicine, University of South Carolina, Columbia. Dr. Elston is from the Department of Dermatology & Dermatologic Surgery, Medical University of South Carolina, Charleston.
Hookworm infection represents a major global disease burden, in terms of both morbidity and economic impact, and there has been a resurgence of hookworms in developed nations where these parasites were once thought to be eradicated. Hookworms can infest humans or other mammals as their primary hosts depending on the species. The 2 most common species that seek human hosts-Necator americanus and Ancylostoma duodenale-enter the body through the epidermis, and hookworm infection may manifest as a pruritic and papular inflammatory reaction know as ground itch.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Comparative Biomedicine and Food Science (BCA), University of Padova, Legnaro, Italy.
Nematodes are abundant and ubiquitous animals which are poorly known at intraspecific level. This work represents the first attempt to fill the gap on basic knowledge of genetic variability and differentiation in Protostrongylus oryctolagi, a nematode parasite of lagomorphs. 68 cox1 sequences were obtained from brown hares collected in five locations in Northern and Central Italy, highlighting the presence of a high amount of genetic variation inside this species.
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