Results 31 to 40 of about 2,375 (198)

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

Possible Role of Fish and Frogs as Paratenic Hosts ofDracunculus medinensis, Chad [PDF]

open access: yesEmerging Infectious Diseases, 2016
Copepods infected with Dracunculus medinensis larvae collected from infected dogs in Chad were fed to 2 species of fish and tadpoles. Although they readily ingested copepods, neither species of fish, Nile tilapia (Oreochromis niloticus) nor fathead minnow (Pimephalis promelas), were found to harbor Dracunculus larvae when examined 2-3 weeks later ...
Mark L. Eberhard   +7 more
openaire   +3 more sources

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

Paratenic hosts for the parasitic nematode Anguillicola crassus in Lake Balaton, Hungary

open access: yes, 1994
A 1 yr study was conducted to determine which fish species may play a role in the life cycle of Anguillicola crassus in various habitats of Lake Balaton, Hungary.
Székely, Csaba
core   +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

Host Switching of Zoonotic Broad Fish Tapeworm (Dibothriocephalus latus) to Salmonids, Patagonia

open access: yesEmerging Infectious Diseases, 2019
Diphyllobothriosis is a reemerging zoonotic disease because of global trade and increased popularity of eating raw fish. We present molecular evidence of host switching of a human-infecting broad fish tapeworm, Dibothriocephalus latus, and use of ...
Roman Kuchta   +6 more
doaj   +1 more source

Immune response of the paratenic host to Toxocara canis infection, possible influence on the course of experimental autoimmune encephalomyelitis [PDF]

open access: yes, 2023
i Univerzita Karlova 1. lékařská fakulta Studijní program: Doktorské studijní programy v biomedicíně Studijní obor: Biochemie a patobiochemie RNDr. Jan Novák Imunitní odpověď paratenického hostitele na infekci Toxocara canis, možné ovlivnění průběhu ...
Novák, Jan
core  

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