Results 61 to 70 of about 901 (165)

The Pathobiome of Salmo trutta From the North Sea to the Barents Sea

open access: yesJournal of Biogeography, Volume 52, Issue 3, Page 558-570, March 2025.
ABSTRACT Aim Salmonids are some of the best studied species with respect to their pathobiome, and at the northern range limit, there is potential for pathogens to expand with both climate change and increased fish farming in the north. Location We sampled sea‐run brown trout from throughout Norway for gill tissue and conducted both pooled and ...
Robert J. Lennox   +11 more
wiley   +1 more source

A Reassessment of Phylogenetic Relationships in Class Oligohymenophorea (Protista, Ciliophora) Based on Updated Multigene Data

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
We report 97 new sequences, including SSU‐rRNA, ITS1‐5.8S‐ITS2 rRNA, LSU‐rRNA, mitochondrial cytochrome oxidase c subunit I, and mitochondrial small subunit ribosomal RNA genes of 30 oligohymenophorean populations. A comprehensive analysis of class Oligohymenophorea is conducted, encompassing 250 populations.
Bailin Li   +7 more
wiley   +1 more source

Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Este estudo relata a primeira ocorrência de protozoários nas brí­¢nquias de tamoatá Hoplosternum littorale (Hancock, 1828) (Siluriformes: Callichthyidae) no Brasil.
Douglas Anadias PINHEIRO   +4 more
doaj  

Aspectos ecológicos dos parásitos en Cichlasoma bimaculatum (Cichlidae), pez ornamental de la Amazonia brasileña

open access: yesActa Biológica Colombiana, 2017
Este estudio investigó la fauna parasitaria de Cichlasoma bimaculatum (Cichlidae) en un afluente del sistema del Río Amazonas, en el norte de Brasil. La prevalencia parasitaria fue del 94,6 % y en total, 428267 parásitos fueron colectados, tales como ...
Marcos Tavares-Dias   +3 more
doaj   +1 more source

Parasites of Some Freshwater Fish from Armand River, Chaharmahal va Bakhtyari Province, Iran [PDF]

open access: yesIranian Journal of Parasitology, 2012
Background: The aim of this study was to detect the occurrence of parasites in fish in Armand River, Chaharmahal va Bakhtyari Province regarding the importance of native fish population in the river.
M Raissy, M Ansari
doaj   +1 more source

The relation between size and parasit load in the Molly fish (Poecilia latipinna) of Jarghoyeh qanat, Isfahan Iran.

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2016
Baker, D.G., Kent, M.L. and Fournie, J.L., 2007. Parasites of fishes. In: Baker D.G.(Ed.). Flynn, s parasites of laboratory animals, 2nd edition, Hoboken(NJ): Blackwell, pp.69-116. Farly, D.G. and Hechman, R., 1980.
M Khalaji email ; J Sarkhosh; S.H Amini; M Siyami; M Zangene; S Asadolahi
doaj  

Parasitos nas brânquias de Brycon amazonicus (Characidae, Bryconinae) cultivados em canais de igarapé do Turumã-Mirim, Estado do Amazonas, Brasil - DOI: 10.4025/actascibiolsci.v29i2.593

open access: yesActa Scientiarum: Biological Sciences, 2007
O presente estudo teve como objetivo determinar a prevalência e a intensidade de parasitos nas brânquias, bem como o fator de condição em matrinxã Brycon amazonicus Spix e Agassiz (1829) cultivados em três canais de igarapé da região do Tarumã-Mirim ...
Jefferson Raphael Gonzaga Lemos   +4 more
doaj   +1 more source

INFECÇÃO COM TROFOZOÍTOS DE Ichthyophthirius multifiliis (CILIOPHORA) EM Poecilia vivipara (POECILIIDAE) COMO HOSPEDEIRO EXPERIMENTAL INFECTION WITH TROPHOZOITES OF Ichthyophthirius multifiliis (CILIOPHORA) IN Poecilia vivipara (POECILIIDAE) AS AN EXPERIMENTAL HOST

open access: yesCiência Animal Brasileira, 2007
Este trabalho estudou o grau de parasitismo em Poecilia vivipara infectado experimentalmente com trofozoítos de Ichthyophthirius multifiliis. Em frascos de 400 mL de água com aeração constante foram acondicionados quatro peixes, com duas réplicas e ...
Alexander Camaras Berestinas   +7 more
doaj  

Protozoans infection of Cyprinus carpio L. from Bab Al-Muatham fish markets, Baghdad City

open access: yesThe Iraqi Journal of Veterinary Medicine, 2010
During the period from November 2007 untill October 2008, a total of 255 specimens of the cyprinid fish Cyprinus carpio Linnaeus, 1758, were collected from fish markets east of Baghdad city. Microscopic examination of these fishes revealed that they were
Nahla Talib Mansoor
doaj   +1 more source

Efficacy of dietary live or heat-killed Bacillus subtilis in goldfish (Carassius auratus) infected with Ichthyophthirius multifiliis. [PDF]

open access: yesVet Med Sci, 2023
Shahbazi P   +9 more
europepmc   +1 more source

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