Results 51 to 60 of about 3,565 (205)

Parasitologicalassessment and host-parasite relationship in farmed Cachara catfish fingerlings (Pseudoplatystoma reticulatum Eigenmann & Eigenmann 1889), Mato Grosso do Sul, Brazil. [PDF]

open access: yes, 2014
Farmed fingerlings of South American catfish are frequently exposed to several parasites, but little information is available for implementing health programs for control and prevention of parasitic diseases in the hatcheries.
BELO, M. A. de A.   +7 more
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Parasitic infections in pirarucu fry, Arapaima gigas Schinz, 1822 (Arapaimatidae) kept in a semi-intensive fish farm in Central Amazon, Brazil. [PDF]

open access: yes, 2014
Studies regarding parasite fauna in farmed fish are of great relevance to lhe knowledge of the parasites species. allowing interference in their proliferation in order to avoid epizooties and consequently.
ANDRADE, S. M. S.   +7 more
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PENGANTAR PARASIT DAN PENYAKIT IKAN [PDF]

open access: yes, 2013
“ BUKU PENGANTAR PARASIT DAN PENYAKIT IKAN” ini berisi informasi meliputi jenis-jenis penyakit yang disebabkan oleh Parasit, Bakteri, Jamur maupun Virus yang menyerang ikan bersirip (Fin Fish).
Haditomo, A.H. Condro   +2 more
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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

Efeito da suplementação de vitamina C e vitamina E na dieta, sobre a ocorrência de ectoparasitas, desempenho e sobrevivência em larvas de tilápia do Nilo (Oreochromis niloticus L.) durante a reversão sexual

open access: yesActa Scientiarum: Animal Sciences, 2008
Avaliou-se o efeito da vitamina C e vitamina E na dieta, sobre a ocorrência de ectoparasitas, sobrevivência, peso e comprimento em larvas de tilápia do Nilo, Oreochromis niloticus L. (Perciformes, Cichlidae) durante reversão sexual. Larvas com peso médio
Fabiana Cavichiolo   +7 more
doaj   +1 more source

Trichodina gobii (Ciliophora: Trichodinidae) on whiting Merlangius merlangus with a checklist from Turkish and Russian coasts of the Black Sea [PDF]

open access: yes, 2015
Trichodina gobii was identified during a parasitological survey conducted on the parasite fauna of whiting, Merlangius merlangus at both Sinop (Turkey) and Sevastopol (Russia) coasts of the Black Sea in the period between May 2011 and March 2014.
Kornyychuk, Yulia M   +3 more
core   +1 more source

Intestinal inflammation, oxidative damage, and pathogenesis of intestinal Cryptosporidium in juvenile Asian sea bass (Lates calcarifer)

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 1, February 2025.
Abstract Piscine intestinal Cryptosporidium infection is a known cause of severe illness and mortality in juvenile Asian sea bass, with inflammation playing a central role. This inflammation triggers the generation of reactive oxygen species (ROS), leading to irreversible DNA damage and activation of apoptosis pathways.
Sasibha Jantrakajorn   +4 more
wiley   +1 more source

Identificación de parásitos en paiches “Arapaima gigas” juveniles

open access: yesScientia Agropecuaria, 2017
El objetivo de este estudio fue identificar parasitosis en paiches juveniles “Arapaima gigas”, criados en cautiverio en el instituto de Investigaciones de la Amazonia Peruana (IIAP-Ucayali) Perú.
Lisandro Tafur, Marcelo Cotrina
doaj   +2 more sources

Co-infestation of gills by different parasite groups in the mullet, Mugil platanus Günther, 1880 (Osteichthyes, Mugilidae): effects on relative condition factor

open access: yesBrazilian Journal of Biology
This study involved 334 specimens of mullet, Mugil platanus, captured monthly in the estuarine region of Cananéia, São Paulo State, Brazil, from July 1988 to June 1989, and examined for the presence of gill parasites. Parasitological inspections revealed
M. J. T. Ranzani-Paiva   +1 more
doaj   +1 more source

Amostragem de Ectoparasitos de Tilápia do Nilo Oreochromis niloticus (Linnaeus, 1758) em cultivo comercial [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Engenharia de Aquicultura.O aumento na produção aquícola nacional nos últimos anos atesta a tendência positiva do setor, e o otimismo deve prevalecer nos ...
Fernandes, André Santibañez
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