Results 51 to 60 of about 331 (121)

Seasonality affects the parasitism levels in two fish species in the eastern Amazon region. [PDF]

open access: yes, 2017
Fish parasite communities have strong interactions with the environment, the host fish, and the aquatic invertebrate communities. Thus, factors directly involving their different life cycles, such as different host populations and environments, as well ...
DIAS, M. K. R., TAVARES-DIAS, M.
core   +1 more source

Parasitos de híbridos de tambatinga cultivados em tanque-rede no rio Matapi, região do município de Santana, Estado do Amapá. [PDF]

open access: yes, 2011
Resumo ...
DIAS, M. K. R.   +6 more
core  

Metazoan and protozoan parasites of freshwater ornamental fish from Brazil. [PDF]

open access: yes, 2020
Annually, 27 million of freshwater ornamental fish have been exported from Brazil for international trade, mainly to the United States and Europe. Most of these fish are originated from Amazonian basin, especially from the states of Amazonas (25.0 ...
JERÔNIMO, G. T.   +3 more
core  

Pathology of Piscinoodinium sp. (Protozoa: Dinoflagellida), parasites of the ornamental freshwater catfishes Corydoras spp. and Brochis splendens (Pisces: Callichthyidae) [PDF]

open access: yes, 1998
Piscinoodinium sp. (Protozoa, Dinoflagellida) was commonly found on routine smears of samples of Brochis splendens and Corydoras spp. imported into Britain from South America, and on samples of the same group of fish examined at the exporters' holding ...
Ferraz, E., SOMMERVILLE, CHRISTINA
core   +1 more source

Ectoparasitos em hí­­brido tambatinga provenientes de piscicultura em tanque-rede no estado do Amapá (Brasil)

open access: yesBoletim do Instituto de Pesca, 2018
Foram avaliadas as infestações parasitárias em hí­­bridos tambatinga (Colossoma macropomum e Piaractus brachypomus) criados em tanque-rede no estado do Amapá, norte do Brasil. A boca, opérculos, brí­¢nquias e trato gastrointestinal de 50 espécimes foram
Marcos TAVARES-DIAS   +3 more
doaj  

Homeopatila 100® no desempenho zootécnico, infecções de brânquias, histologia hepática e parâmetros sanguíneos de tambaqui Colossoma macropomum. [PDF]

open access: yes, 2017
MAN004
BRACCINI, G. L.   +6 more
core  

Protozoários e metazoários parasitos do cardinal Paracheirodon axelrodi Schultz, 1956 (Characidae), peixe ornamental proveniente de exportador de Manaus, Estado do Amazonas, Brasil = Protozoan and metazoan parasites of the cardinal Paracheirodon axelrodi Schultz, 1956 (Characidae), ornamental fish originating from exporter from Manaus, Amazonas State, Brazil

open access: yesActa Scientiarum: Biological Sciences, 2009
Os estudos sobre a parasitofauna de peixes ornamentais cultivados são de grande relevância para o conhecimento das espécies de parasitos, permitindo interferência em sua proliferação para evitar epizootias e, consequentemente, perdas econômicas na ...
Jefferson Raphael Gonzaga Lemos   +2 more
doaj  

Eficácia do extrato aquoso de "Terminalia catappa" em juvenis de tambaqui parasitados por monogenéticos e protozoários [PDF]

open access: yes, 2009
This study evaluated the efficacy of the aqueous extract of dry Terminalia catappa leaves in juveniles of tambaqui parasited by monogenean and Ichthyophthirius multifiliis and Piscinoodinium pillulare protozoan.
Claudiano, Gustavo da Silva   +5 more
core   +1 more source

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