Results 61 to 70 of about 315 (132)

Experimental infection in chickens with larvae of Baylisascaris transfuga (Nematoda: Ascaridoidea).

Folia parasitologica, 1993
The larvae of Baylisascaris transfuga (Rudolphi, 1819) were able to penetrate the liver, lungs, carcass and brain of infected chickens, but a great number of larvae accumulated in the liver. No clinical signs were seen. Birds may serve as paratenic hosts of the parasite, but B.
PAPINI, ROBERTO AMERIGO, CAVICCHIO P, CASAROSA L.   +2 more
openaire   +2 more sources

Anisakid nematode species identification in harbour porpoises (Phocoena phocoena) from the North Sea, Baltic Sea and North Atlantic using RFLP analysis

International Journal for Parasitology: Parasites and Wildlife, 2020
Harbour porpoises (Phocoena phocoena) are the only native cetacean species in the German North and Baltic Seas and the final host of Anisakis (A.) simplex, which infects their first and second gastric compartments and may cause chronic ulcerative ...
Jan Lakemeyer, Ursula Siebert, Amir Abdulmawjood, Kathrine A. Ryeng, Lonneke L. IJsseldijk, Kristina Lehnert   +5 more
doaj   +1 more source

Morphology, complete mitochondrial genome and molecular phylogeny of Heterakis pucrasia sp. n. (Nematoda: Ascaridida) from the koklass pheasant Pucrasia macrolopha (Lesson) (Galliformes: Phasianidae) in Pakistan

Frontiers in Veterinary Science
Species of Heterakis (Ascaridida: Heterakoidea) are commonest nematode parasites occurring in the alimentary canal of wild and domestic birds, which are of major socio-economic importance, due to some Heterakis species causing Heterakidosis in wild birds
Muhammad Amjad Yousaf, Muhammad Amjad Yousaf, Yi-Nuo Sun, Hui-Xia Chen, Asmat Ullah Khan, Liang Li, Liang Li   +6 more
doaj   +1 more source

Baylisascariosis—Infections of animals and humans with ‘unusual’ roundworms [PDF]

, 2013
The nematode genus Baylisascaris (order Ascaridida, superfamily Ascaridoidea) contains nine relatively host-specific, parasite species of carnivores, omnivores, herbivores, carnivorous marsupials or rodents.
Bauer, Christian
core   +1 more source

First record of natural Baylisascaris transfuga (Ascaridoidea, Nematoda) infection in wild rodents

Parasitology, 2019
AbstractThe intestinal parasitic nematode, Baylisascaris transfuga, was recorded in wild rodents for the first time. Representatives of four murid species (15 Myodes rufocanus, 10 M. rutilus, 3 M. glareolus and 27 Microtus oeconomus) were collected in the White Sea coastal habitats in the south of the Kola Peninsula, Russia in July 2015 and examined ...
Sergey V. Bugmyrin, Sergey E. Spiridonov
openaire   +2 more sources

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

An investigation on the helminth parasites of Caspian turtle (Mauremys caspica) with a taxonomic note on recovered Falcaustra Lane, 1915 (Nematoda: Kathlaniidae) and Spiroxys Schneider, 1866 species (Nematoda: Gnathostomatidae) [PDF]

, 2020
In this study, the digestive tracts of the Caspian turtles (Mauremys caspica) were investigated for the presence of helminth infections. Specimens of roundworms were recovered from the large intestine and stomach of the Caspian turtles.
Heidari, Amir Ali, Rakhshandehroo, Ehsan, Ahmadi, Amin, Gholamhosseini, Amin, Rakhshaninejad, Mostafa   +4 more
core   +1 more source

Surface ultrastructure of larval Anisakidae (Nematoda: Ascaridoidea) and its identification by mensuration.

Acta medica Okayama, 1988
The surface ultrastructure of larval Anisakis type I, Anisakis type II, Raphidascaris, Contracaecum type A, Thynnascaris type A and Thynnascaris type B was examined by scanning electron microscopy. These species were identified clearly by the presence of a boring tooth, a mucron, and other morphological features.
Fukuda, Tomio, Aji, Toshiki, Tongu, Yasumasa   +2 more
openaire   +3 more sources

Redescription d’ [PDF]

, 2016
Acanthocheilus rotundatus (Rud., 1819) est redécrit sur des spécimens parasites de 2 Mustelus mustelus provenant de l’Adriatique. L’espèce Acanthocheilus intermedius Örley, 1885 est mise en synonymie avec A. rotundatus.
J. Cassone, B. M. Radujkovic, A. J. Petter, V. Paradiznik   +3 more
core   +1 more source

Helmintos parasitos das espécies Scomberomorus cavalla (Cuvier) e Scomberomorus maculatus (Mitchill) do litoral cearense: Contracaecum fortalezae sp. n. (Nematoda, Ascaridoidea)

Memorias do Instituto Oswaldo Cruz, 1973
De nematódeos encontrados parasitando estômago, intestinos delgado e grosso de Scomberomorus cavalla (Cuv.) e Scomberomorus maculatus (Mitch.) o autor propões para o gênero Contracaecum Railliet et Henry, 1912 uma nova espécie, C. fortalezae sp.
Vera Lucia M. Klein
doaj   +1 more source