Results 51 to 60 of about 1,927 (207)

Myxobolus freitasi n. sp. (Myxozoa: Bivalvulida), a parasite of the brain of the electric knifefish in the Brazilian Amazon region

Revista Brasileira de Parasitologia Veterinária, 2021
A total of 30 specimens of the Amazonian electric knifefish, Brachyhypopomus beebei Schultz, 1944 (Gymnotiformes: Hypopomidae), were collected from the Peixe-Boi River in the state of Pará, Brazil (1°06’59” S; 47°18’26” W).
José Ledamir Sindeaux-Neto, Michele Velasco, Diehgo Tuloza da Silva, Patrícia Matos, Marcelo Francisco da Silva, Evonnildo Costa Gonçalves, Edilson Matos   +6 more
doaj   +1 more source

Myxosporea (Myxozoa, Cnidaria) Lack DNA Cytosine Methylation [PDF]

Molecular Biology and Evolution, 2020
Abstract DNA cytosine methylation is central to many biological processes, including regulation of gene expression, cellular differentiation, and development. This DNA modification is conserved across animals, having been found in representatives of sponges, ctenophores, cnidarians, and bilaterians, and with very few known instances of ...
Ryan Kyger, Agusto Luzuriaga-Neira, Thomas Layman, Tatiana Orli Milkewitz Sandberg, Devika Singh, Dorothée Huchon, Sateesh Peri, Stephen D Atkinson, Jerri L Bartholomew, Soojin V Yi, David Alvarez-Ponce   +10 more
openaire   +2 more sources

Comparative morphological and molecular studies on Myxobolus spp. infecting chub from the River Danube, Hungary, and description of Myxobolus muellericus sp. n. [PDF]

, 2006
During a survey on fishes from the River Danube, the occurrence of 8 Myxobolus species (Myxozoa: Myxobolidae) was registered in chub Leuciscus cephalus L. Most species had a specific location within the fish host. M. cycloides was found in the wall of
Molnár, Kálmán, Marton, Szilvia, Eszterbauer, Edit, Székely, Csaba   +3 more
core  

First report of Ceratomyxa scorpaeni (Cnidaria: Myxozoa) from Scorpaena porcus in the Black Sea

, 2021
Okkay, Sevilay, Gürkanli, C. Tolga, Çiftçi, Yilmaz, Yurakhno, Violetta, Özer, Ahmet (2021): First report of Ceratomyxa scorpaeni (Cnidaria: Myxozoa) from Scorpaena porcus in the Black Sea.
Yurakhno, Violetta, Özer, Ahmet, Gürkanli, C. Tolga, Çiftçi, Yilmaz, Okkay, Sevilay   +4 more
core   +1 more source

Morphological and molecular characterization of Henneguya cystigena n. sp. (Cnidaria, Myxosporea) parasitizing the alimentary tract of yellowfin seabream, Acanthopagrus latus, in the East China Sea

Parasite
A novel myxosporean species was identified. The species formed spherical to ellipsoidal pseudocysts within the alimentary tract wall of a yellowfin seabream Acanthopagrus latus fished in the East China Sea.
Zhang Bo, Yin Fei
doaj   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos, Francesc Padrós, Maria Constenla, Ana Jerončić, Dimitra Kogiannou, Sofia Consuegra, Mikolaj Adamek, Ivona Mladineo   +7 more
wiley   +1 more source

First description of myxozoans from Syria: novel records of hexactinomyxon, triactinomyxon and endocapsa actinospore types [PDF]

, 2007
Oligochaete worms collected in late March and early April 2005 from 3 freshwater biotopes in Syria were surveyed over an 11 wk period for myxosporean parasites (Myxozoa).
Al-Samman, A., Székely, Csaba, Hallett, S. L.   +2 more
core  

Immunological memory in a teleost fish: common carp IgM+ B cells differentiate into memory and plasma cells

Frontiers in Immunology
From ancient cold-blooded fishes to mammals, all vertebrates are protected by adaptive immunity, and retain immunological memory. Although immunologists can demonstrate these phenomena in all fish, the responding cells remain elusive, without the tools ...
Justin Tze Ho Chan, Justin Tze Ho Chan, Amparo Picard-Sánchez, Neira Dedić, Neira Dedić, Neira Dedić, Jovana Majstorović, Jovana Majstorović, Alexander Rebl, Astrid Sibylle Holzer, Astrid Sibylle Holzer, Tomáš Korytář, Tomáš Korytář, Tomáš Korytář   +13 more
doaj   +1 more source

Dietary Differentiation Between Sympatric Ecotypes of Astatotilapia calliptera From Lake Masoko (Kisiba), Tanzania Revealed by Metabarcoding

Environmental DNA, Volume 7, Issue 4, July–August 2025.
Differentiation between sympatric Astatotilapia calliptera ecotypes using dietary metabarcoding reveal presence of resource partitioning. ABSTRACT Sympatric speciation is defined as the formation of new species in the absence of geographic barriers, but the genomic and life history strategy mechanisms underpinning sympatric speciation are still far ...
Kirthana Pillay, Simon Creer, Alexandra M. Tyers, Enrica Gargiulo, William Perry, Georgina Brennan, Deborah A. Dawson, Kathryn H. Maher, Gavin J. Horsburgh, Msafiri Andrew, George Turner   +10 more
wiley   +1 more source

Data for: Phylogeny of Myxobolidae (Myxozoa) and the evolution of myxospore appendages in the Myxobolus clade

, 2021
Supplementary Table S1 includes data for all sequences of Myxobolidae analyzed in the study (Species name; GenBank AccNos; References; Site of infection; Host fish species; Fish order; Geography, Biogeography; Environment).SSU rDNA alignment - alignment ...
Fiala, I
core   +2 more sources