Results 11 to 20 of about 1,966 (127)

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

Boletim 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, Marcos TAVARES-DIAS, Márcia Kelly Reis DIAS, Evandro Freitas SANTOS, Renata das Graças Barbosa MARINHO   +4 more
doaj   +2 more sources

Parasitic fauna of eight species of ornamental freshwater fish species from the middle Negro River in the Brazilian Amazon Region. [PDF]

, 2017
Para estudos parasitológicos, 27 espécimes de cardinal Paracheirodon axelrodi, 33 rosa-céu Hyphessobrycon copelandi (Characidae), 28 peixes borboleta Carnegiella strigata e 26 Carnegiella martae (Gasteropelecidae), 27 bodó ou cascudo Ancistrus hoplogenys
DIAS, M. T., LEMOS, J. R. G., MARTINS, M. L.   +2 more
core   +1 more source

Physiological responses of reared sea bream (Sparus aurata Linnaeus, 1758) to an Amyloodinium ocellatum outbreak [PDF]

, 2017
Amyloodiniosis represents a major bottleneck for semi-intensive aquaculture production in Southern Europe, causing extremely high mortalities. Amyloodinium ocellatum is a parasitic dinoflagellate that can infest almost all fish, crustacean and bivalves ...
Abreu, Adlard, Alvarez-Pellitero, Alves, Aravindan, Bayne, Becker, Bo, Bohne-Kjersem, Brown, Buchmann, Buchmann, Buscaino, Chen, Clauss, Cobb, Colorni, Colorni, Concha, Concha, Concha, Corrales, Coulombe, Cox, Cruz-Lacierda, Ellis, FAO, FAO, FAO, FOESA, Geay, Gracey, Guardiola, Guerra-Santos, Harvell, Henry, Hirayama, Ibarz, Isani, Johnston, Joyce, Karlson, Karvonen, Kuperman, Lafferty, Landsberg, Lauckner, Lawler, Llewellyn, Loot, Macnab, Magnadottir, Marcogliese, Marcos-López, Martyniuk, Mladineo, Mohapatra, Molle, Murray, Noga, Noga, Noga, Noga, Noga, Ortuño, Panzenbock, Paoli, Paperna, Peng, Percin, R Core Team, Rajan, Rio-Zaragoza, Rio-Zaragoza, Rodrigues, Rodriguez-Tovar, Rogel, Sarropoulou, Saurabh, Shinn, Silva, Silva, Sitjà-Bobadilla, Smith, Smith, Smith, Soares, Soares, Tolosano, Tort, Tort, Ulevitch, Vidal-Martínez, Villarroel, Woo, Woo, Wu, Xie   +97 more
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Fauna parasitária de tambaqui Colossoma macropomum (Characidae) cultivado em tanque-rede no estado do Amapá, Amazônia oriental Parasitic fauna of tambaqui Colossoma macropomum(Characidae) farmed in cages in the State of Amapá, eastern Amazon

Acta Amazonica, 2013
O objetivo principal deste trabalho foi estudar a parasitofauna e a relação hospedeiro- parasito em tambaqui Colossoma macropomum cultivados em tanques-rede no Rio Matapi, município de Santana, estado do Amapá, região da Amazônia oriental, Brasil.
Evandro Freitas Santos, Marcos Tavares-Dias, Douglas Anadias Pinheiro, Ligia Rigôr Neves, Renata das Graças Barbosa Marinho, Márcia Kelly Reis Dias   +5 more
doaj   +1 more source

Parasitic fauna in hybrid tambacu from fish farms

Pesquisa Agropecuária Brasileira, 2013
The objective of this work was to evaluate the parasitic fauna of hybrid tambacu (Colossoma macropomum x Piaractus mesopotamicus) from fish farms and the host-parasite relationship.
Ronilson Macedo Silva, Marcos Tavares-Dias, Maycon Willian Reis Dias, Márcia Kelly Reis Dias, Renata das Graças Barbosa Marinho   +4 more
doaj   +1 more source

Parasitic fauna of eight species of ornamental freshwater fish species from the middle Negro River in the Brazilian Amazon Region Fauna parasitária de oito espécies de peixes ornamentais de água doce do médio Rio Negro na Amazônia brasileira

Revista Brasileira de Parasitologia Veterinária, 2010
Twenty-seven specimens of cardinal tetra Paracheirodon axelrodi, 33 rosy tetra Hyphessobrycon copelandi (Characidae), 28 marbled hatchetfish Carnegiella strigata, 26 blackwing hatchetfish Carnegiella martae (Gasteropelecidae), 27 bodó Ancistrus ...
Marcos Tavares-Dias, Jefferson Raphael Gonzaga Lemos, Maurício Laterça Martins   +2 more
doaj   +1 more source

Ecological and morphological features of Amyloodinium ocellatum occurrences in cultivated gilthead seabream Sparus aurata L.; A case study [PDF]

, 2011
Understanding the patterns of occurrence of the ectoparasite Amyloodinium ocellatum and the conditions that result in its maintenance at non-dangerous levels for gilthead seabream Sparus aurata could be very useful, since outbreaks of heavy infestation ...
Baticados, Bernard, Boyd, Brown, Brown, Brown, Cermeño, Chen, Colorni, Cruz-Lacierda, Dixit, Dortch, Duarte, Eppley, Eyre, Folke, Garget, Ghittino, Glibert, Goering, Goldman, Hansen, Harvey, Henríquez, I. Abrantes, I. Martins, I. Pereira, J. Barata, J.C. Pereira, Jouenne, Khan, King, Kuperman, Landsberg, Lau, Lawler, Lawler, Lom, Ludwig, Mangoni, Martinez-Cordero, Menezes, Neori, Neori, Nielsen, Noga, Noga, Oviatt, P. Frias, Paperna, Ramos, Randall, Schwartz, Shpigel, Shpigel, Sindermann, Smetacek, ter Braak, Tveteras   +58 more
core   +1 more source

Dual action of a dinoflagellate-derived precursor of Pacific ciguatoxins (P-CTX-4B) on voltage-dependent K(+) and Na(+) channels of single myelinated axons [PDF]

, 2009
The effects of Pacific ciguatoxin-4B (P-CTX-4B, also named gambiertoxin), extracted from toxic Gambierdiscus dinoflagellates, were assessed on nodal K(+) and Na(+) currents of frog myelinated axons, using a conventional voltage-clamp technique.
C. Mattei, E. Benoit, J. Molgo, S. Schlumberger   +3 more
core   +5 more sources

Ultrastructure of calcareous dinophytes (Thoracosphaeraceae, Peridiniales) with a focus on vacuolar crystal-like particles. [PDF]

, 2013
Biomineralization in calcareous dinophytes (Thoracosphaeracaea, Peridiniales) takes place in coccoid cells and is presently poorly understood. Vacuolar crystal-like particles as well as collection sites within the prospective calcareous shell may play a ...
Gottschling, Marc, Kaulbars, Freya, Keupp, Helmut, Tischendorf, Gilbert, Zinssmeister, Carmen   +4 more
core   +2 more sources

Cytotoxic and hemolytic activities of extracts of the fish parasite dinoflagellate amyloodinium ocellatum [PDF]

, 2022
The dinoflagellate Amyloodinium ocellatum is the etiological agent of a parasitic disease named amyloodiniosis. Mortalities of diseased fish are usually attributed to anoxia, osmoregulatory impairment, or opportunistic bacterial infections ...
Fidalgo E Costa, Pedro, Laizé, Vincent, Marques, Cátia L., Moreira, Márcio, Pousão-Ferreira, Pedro, Soares, Florbela, Soliño, Lucia   +6 more
core   +1 more source