The present work evaluated the effects of exogenous cortisol and fish size in the susceptibility for Aeromonas hydrophila infection in Piaractus mesopotamicus. Four bacteria concentrations (zero; 6x106; 6x107 and 6x108 cfu/mL) were tested in fish injected or not with 0.04 mg of cortisol/body weight 24 hours before bacteria inoculation. Fish were divided in two groups by weight, ranging from 15 to 25g and from 30 to 40g, occupying 16 tanks with six fish each. Cortisol was injected intraperitoneally on the left side of fish abdomen. Aeromonas hydrophila inoculums were diluted in saline solution to reach the expected concentrations. Bacteria were injected intraperitonially on the right side of the abdomen, therefore, it was possible to identif...
Demands for seafood are growing in the whole world and the fish farming industries are in frank deve...
The development of the aquaculture in Brazil has raised the interest for farming species with econom...
In this assay the effect of consecutive stress handling and carrageenin injection (500 µg in 0...
The pathogenesis of sepsis involves multiple interrelationships in the dynamics between various comp...
This work had for objectives to evaluate the response systemic induced by the injection intraperiton...
Este ensaio teve como objetivo avaliar as respostas hematológicas e a ocorrência de sinais clínico-p...
It has been showed herbicides affect organisms which were not the target for their action. Such effe...
The aims of this research were to estimate the effective and lethal concentration (CE50 and CL50) of...
O objetivo deste trabalho foi estudar a transferência de aflatoxinas da ração para os tecidos do Pac...
El comercio mundial de peces ornamentales conlleva importantes factores de riesgo de propagación de ...
Este ensaio teve como objetivo avaliar da cinética da inflamação aguda induzida na bexiga natatória ...
The cobia (Rachycentron canadum) shows great potential for marine fish farming in Brazil. As in any ...
This study evaluated the hepatic participation and the glucocorticoid effect on the inflammatory res...
Immunostimulants have been used as alternative to prevent disease outbreaks in fish farm. Products d...
The quillaja saponin (QS) is present in the bark of Chilean and Brazilian trees of the same family, ...
Demands for seafood are growing in the whole world and the fish farming industries are in frank deve...
The development of the aquaculture in Brazil has raised the interest for farming species with econom...
In this assay the effect of consecutive stress handling and carrageenin injection (500 µg in 0...
The pathogenesis of sepsis involves multiple interrelationships in the dynamics between various comp...
This work had for objectives to evaluate the response systemic induced by the injection intraperiton...
Este ensaio teve como objetivo avaliar as respostas hematológicas e a ocorrência de sinais clínico-p...
It has been showed herbicides affect organisms which were not the target for their action. Such effe...
The aims of this research were to estimate the effective and lethal concentration (CE50 and CL50) of...
O objetivo deste trabalho foi estudar a transferência de aflatoxinas da ração para os tecidos do Pac...
El comercio mundial de peces ornamentales conlleva importantes factores de riesgo de propagación de ...
Este ensaio teve como objetivo avaliar da cinética da inflamação aguda induzida na bexiga natatória ...
The cobia (Rachycentron canadum) shows great potential for marine fish farming in Brazil. As in any ...
This study evaluated the hepatic participation and the glucocorticoid effect on the inflammatory res...
Immunostimulants have been used as alternative to prevent disease outbreaks in fish farm. Products d...
The quillaja saponin (QS) is present in the bark of Chilean and Brazilian trees of the same family, ...
Demands for seafood are growing in the whole world and the fish farming industries are in frank deve...
The development of the aquaculture in Brazil has raised the interest for farming species with econom...
In this assay the effect of consecutive stress handling and carrageenin injection (500 µg in 0...