Results 61 to 70 of about 953 (192)

Molecular Diversity of Nematode Parasites in Afrotropical Reed Frogs (Hyperolius spp.)

Diversity, 2020
The diversity of nematodes infecting amphibians is understudied in tropical Africa and unknown in Rwanda. Diversity assessment is hampered by the fact that species descriptions refer mostly to morphological features that are unlinked to DNA sequences of ...
Ulrich Sinsch, J. Maximilian Dehling, Patrick Scheid, Carsten Balczun   +3 more
doaj   +1 more source

Species-specific Real Time-PCR primers/probe systems to identify fish parasites of the genera Anisakis , Pseudoterranova and Hysterothylacium (Nematoda: Ascaridoidea)

Fisheries Research, 2017
Ascaridoid nematodes belonging to the genera Anisakis and Pseudoterranova are heteroxenous parasites, involving marine mammals as definitive hosts in their life-cycles, whereas crustaceans (krill), fish and squids acting as intermediate/paratenic hosts ...
M. Paoletti, S. Mattiucci, A. Colantoni, A. Levsen, Mélanie Gay, G. Nascetti   +5 more
semanticscholar   +1 more source

A Review of Ethnomedicinal Plants as Potential Anthelmintic Agents to Alternatively Control Gastrointestinal Nematodes of Ruminants in South Africa

Journal of Parasitology Research, Volume 2024, Issue 1, 2024.
Small ruminant production is one of the most important animal productions for food security in the world, especially in the developing world. Gastrointestinal nematode (GIN) infection is a threat to this animal’s production. Conventional drugs that are used to control these parasites are losing their efficacy due to the development of resistant ...
Lindokuhle Christopher Mhlongo, Cresswell Mseleku, Thando Tenza, Sylvester Werekeh Fomum, Lyndy Joy McGaw, Abubeker Hassen, Ignatius Verla Nsahlai, Bernard Marchand   +7 more
wiley   +1 more source

Dípteros muscóides como vetores mecânicos de ovos de helmintos em jardim zoológico, Brasil

Revista de Saúde Pública, 2002
OBJETIVO: Verificar as espécies de dípteros muscóides capazes de veicular ovos e larvas de helmintos e avaliar o potencial de contaminação dos dípteros capturados.
Vanderleia Cristina de Oliveira, Rubens Pinto de Mello, José Mario d'Almeida   +2 more
doaj   +3 more sources

An in vitro study of lipid preference in whaleworm (Anisakis simplex, Nematoda, Ascaridoidea, Anisakidae) third-stage larvae

Parasitology Research, 2014
The behavioural response of nematodes to chemical stimuli has been extensively investigated in some free-living and plant parasitic species. However, in animal parasitic species, little is yet known, particularly in regards to marine forms such as the ...
Einar Strømnes
semanticscholar   +2 more sources

Detection of ascaridoid nematode parasites in the important marine food-fish Conger myriaster (Brevoort) (Anguilliformes: Congridae) from the Zhoushan Fishery, China

Parasites & Vectors, 2018
Background The whitespotted conger Conger myriaster (Brevoort) (Anguilliformes: Congridae) is an extremely marketable food fish, commonly consumed as sashimi or sushi in some Asian countries (i.e. Japan, Korea and China).
Hui-Xia Chen, Lu-Ping Zhang, David I. Gibson, Liang Lü, Zhen Xu, Hai-Tao Li, Hui-Dong Ju, Liang Li   +7 more
doaj   +1 more source

Nowe-stare poglady na systematyke i filogeneze nicieni [Nematoda], ze szczegolnym uwzglednieniem Ascaridida, Ascaridoidea [PDF]

, 2001
Traditional classification of the nematodes, based on morphological-ecological characters was evaluated in the context of molecular analysis of systematic taxons, with special regards to ascarids.
Lonc, E., Okulewicz, A
core  

PHYLOGENY OF THE ASCARIDOIDEA (NEMATODA: ASCARIDIDA) BASED ON THREE GENES AND MORPHOLOGY: HYPOTHESES OF STRUCTURAL AND SEQUENCE EVOLUTION

Journal of Parasitology, 2000
Ascaridoid nematodes parasitize the gastrointestinal tract of vertebrate definitive hosts and are represented by more than 50 described genera. We used 582 nucleotides (83% of the coding sequence) of the mitochondrial gene cytochrome oxidase subunit 2, in combination with published small- and large-subunit nuclear rDNA sequences (2,557 characters) and ...
Nadler, Steven A, Hudspeth, Deborah S. S.   +1 more
openaire   +3 more sources

NEW/OLD OPINIONS ON THE SYSTEMATICS AND PHYLOGENESIS OF THE NEMATODES, WITH THE SPECIAL REGARD TO ASCARIDIDA, ASCARIDOIDEA [PDF]

, 2001
Traditional classification of the nematodes, based on morphological-ecological characters was evaluated in the context of molecular analysis of systematic taxons, with special regards to ascarids.
Okulewicz, A., Lonc, E.
core  

The number of moults in the egg of sealworm, Pseudoterranova decipiens (Nematoda: Ascaridoidea): an ultrastructural study

, 1995
The number of moults in the egg of sealworm, Pseudoterranova decipiens (Nematoda: Ascaridoidea), and other ascaridoids is contentious. Transmission electron microscopic analysis of eggs and free-living larvae of sealworm confirmed that only one moult ...
Lena N. Measures, Henry Hong
core   +1 more source