Results 31 to 40 of about 514 (133)

Trophic structure of free-living nematodes in the Saigon River, Vietnam

open access: yesVietnam Journal of Science, Technology and Engineering, 2017
Sub-tidal free-living nematodes in 12 stations along the Saigon River were investigated in both dry and rainy seasons during 2014 and 2015. In total, 157 nematode genera were found to belong to 59 families, and 11 orders of two classes of Enoplea and ...
Thi My Yen Nguyen, Xuan Quang Ngo
doaj   +1 more source

Comparative analysis of complete mitochondrial genome sequences confirms independent origins of plant-parasitic nematodes

open access: yesBMC Evolutionary Biology, 2013
Background The nematode infraorder Tylenchomorpha (Class Chromadorea) includes plant parasites that are of agricultural and economic importance, as well as insect-associates and fungal feeding species.
Sultana Tahera   +7 more
doaj   +1 more source

NemaTaxa: A New Taxonomic Database for Analysis of Nematode Community Data

open access: yesPhytobiomes Journal, 2023
High-throughput amplicon sequencing of nematode communities has the potential to increase our understanding of nematode community ecology. A current constraint to the widespread implementation of amplicon sequencing is the lack of sequence databases with
Hannah V. Baker   +6 more
doaj   +1 more source

Evolution of embryonic development in nematodes

open access: yesEvoDevo, 2011
Background Nematodes can be subdivided into basal Enoplea (clades 1 and 2) and more derived Chromadorea (clades 3 to 12). Embryogenesis of Caenorhabditis elegans (clade 9) has been analyzed in most detail.
Schulze Jens, Schierenberg Einhard
doaj   +1 more source

Monophyly of clade III nematodes is not supported by phylogenetic analysis of complete mitochondrial genome sequences

open access: yesBMC Genomics, 2011
Background The orders Ascaridida, Oxyurida, and Spirurida represent major components of zooparasitic nematode diversity, including many species of veterinary and medical importance.
Min Gi-Sik   +7 more
doaj   +1 more source

Ecological analysis of the helminth fauna in Bufo bufo (Amphibia: Anura) from various habitats

open access: yesNature Conservation Research: Заповедная наука, 2020
In this study is made an ecological analysis of the species composition, structure of the helminth community and the invasion degree of Bufo bufo in different habitats in the National Park «Smolny» (Republic of Mordovia, Russia).
Igor V. Chikhlyaev   +2 more
doaj   +1 more source

An overview of helminths of the European fire-bellied toad Bombina bombina (Amphi-bia, Anura) in the Volga River Basin

open access: yesBiosystems Diversity, 2021
The helminthofauna of Bombina bombina (Linnaeus, 1761) has been studied to an unequal degree in different parts of the habitat. Thus, it has been studied in more detail in the west of its range (in the countries of central and eastern Europe) and in less
I. V. Chikhlyaev, A. B. Ruchin
doaj   +1 more source

Helminth Fauna of Bats in the Rostov Region: Review. 1. Nematoda

open access: yesВетеринарная патология, 2023
Introduction. Bats (Chiroptera) are the least studied group of mammals in many regions of Russia. At the same time, the chiropterans are known to be one of the largest orders of Mammalia, which can act as hosts and carriers of various pathogenic fungi ...
A. P. Evsyukov, M. G. Tsygankova
doaj   +1 more source

First finding of spirurid larva (Chromadorea, Spirurida) in the common European viper Vipera berus (Linnaeus, 1758) of the Russian fauna

open access: yesIOP Conference Series: Earth and Environmental Science, 2021
Abstract The National park “Smolny” (Republic of Mordovia, Russia) is located in the Basin of Alatyr River, a second-order tributary of the Volga River. Favorable conditions are created for the development of helminths and infecting reptiles with them in floodplain biotopes.
A A Kirillov, N Yu Kirillova
openaire   +1 more source

Needles in the EST haystack: large-scale identification and analysis of excretory-secretory (ES) proteins in parasitic nematodes using expressed sequence tags (ESTs). [PDF]

open access: yesPLoS Neglected Tropical Diseases, 2008
Parasitic nematodes of humans, other animals and plants continue to impose a significant public health and economic burden worldwide, due to the diseases they cause.
Shivashankar H Nagaraj   +2 more
doaj   +1 more source

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