Results 21 to 30 of about 1,134,292 (174)

Insights into the role of deep-sea squids of the genus Histioteuthis (Histioteuthidae) in the life cycle of ascaridoid parasites in the Central Mediterranean Sea waters

open access: yesScientific Reports, 2021
Ascaridoid nematodes comprise a wide range of heteroxenous parasites infecting top fish predators and marine mammals as definitive hosts, with crustaceans, squids, and fishes acting as intermediate/paratenic hosts.
Marialetizia Palomba   +4 more
doaj   +1 more source

Toxocara canis- and Toxocara cati-Induced Neurotoxocarosis Is Associated with Comprehensive Brain Transcriptomic Alterations

open access: yesMicroorganisms, 2022
Toxocara canis and Toxocara cati are globally occurring zoonotic roundworms of dogs and cats. Migration and persistence of Toxocara larvae in the central nervous system of paratenic hosts including humans may cause clinical signs of neurotoxocarosis (NT).
Patrick Waindok   +6 more
doaj   +1 more source

Toxocara spp. infections in paratenic hosts [PDF]

open access: yes, 2013
The zoonotic roundworms Toxocara canis and T. cati are not only present worldwide in their definitive hosts; they also frequently occur in other animal species, including humans.
Janecek, Elisabeth   +2 more
core   +1 more source

CROCODILES AS A SOURCE OF NEMATODE LARVAL INFESTATION AMONG FISH SPECIES IN LAKE NASER, EGYPT [PDF]

open access: yesAssiut Veterinary Medical Journal, 1999
Three Crocodilus niloticus were collected from Lake Naser and examined for the presence of nematode parasites that were transmitted via fish intermediate host.
Nisrein Ezz El-Dien Mahmoud
doaj   +1 more source

Various evolutionary avenues of Nematoda to parasitism in Gastropoda

open access: yesSoil Organisms, 2018
The various associations between nematodes and gastropods, which range from random transportation to endophoresis, necromeny, larval parasitism and an entire parasitic or parasitoidic life-style with and without intermediate or paratenic hosts, are ...
Walter Sudhaus
doaj   +1 more source

Wild Rodents as Experimental Intermediate Hosts of Lagochilascaris minor Leiper, 1909

open access: yesMemorias do Instituto Oswaldo Cruz, 1999
A total of 25 specimens of Cavia porcellus (guinea pig), 5 Dasyprocta agouti (agouti), and 22 Calomys callosus (vesper mice) were inoculated with infective eggs of Lagochilascaris minor.
Julieta Machado Paçô   +2 more
doaj   +1 more source

Experimental studies on the infectivity of Anguillicola crassus third-stage larvae (Nematoda) from paratenic hosts [PDF]

open access: yes, 1996
The swimbladder parasite Anguillicola crassus Kuwahara, Niimi et Itagaki, 1974 (Nematoda:Dracunculoidea) is a well-known pathogenic parasite of the Japanese and European eels.
Székely, Csaba
core   +1 more source

Contrasting the population genetic structure of a specialist (Hexaglandula corynosoma: Acanthocephala: Polymorphidae) and a generalist parasite (Southwellina hispida) distributed sympatrically in Mexico

open access: yesParasitology, 2023
Polymorphidae is a monophyletic group of acanthocephalans distributed worldwide. Within this family, Hexaglandula corynosoma is a specialist species that uses a single bird species as a definitive host.
Martín García-Varela   +4 more
doaj   +1 more source

Nematode eel parasite found inside acanthocephalan cysts - a "Trojan horse" strategy?

open access: yesParasites & Vectors, 2014
Background The invasive eel parasite Anguillicoloides crassus (syn. Anguillicola crassus) is considered one of the major causes for the decline of the European eel (Anguilla anguilla) panmictic population. It impairs the swim bladder function and reduces
Sebastian Emde   +5 more
doaj   +1 more source

Histopathological lesions caused by experimental Toxocara canis and Toxascaris leonina infections in farm mink (Neovison vison)

open access: yesJournal of Veterinary Research, 2019
Introduction: Canine roundworm T. canis and T. leonina infections were investigated in experimentally infected farm mink (Neovison vison) to describe the pattern of pathological lesions in this paratenic host.
Klockiewicz Maciej   +3 more
doaj   +1 more source

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