β‐glucan improved growth performance of the catfish
            <i>Pseudoplatystoma reticulatum</i>
            without affecting haematological biomarkers after bacterial challenge with
            <i>Aeromonas hydrophila</i>
            : A preliminary study

Campos, Cristiane Meldau de; Martins, Mateus Aranha; Martins, Maurício Laterça; Silva, Leonardo Augusto; Rodrigues, Robson Andrade; Pilarski, Fabiana; Urbinati, Elisabeth Criscuolo

doi:10.1111/are.14950

Cited by 3 publications

(2 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Overall, the values for the hemato-immunological variables obtained after the feeding assay are within the range of values for those reported for healthy Pseudoplatystoma reticulatum (Sanchez et al 2014, Jerônimo et al 2015, Mouriño et al 2016, Sousa et al 2019, Campos et al 2020.…”

Section: Discussionsupporting

confidence: 81%

Dietary supplementation of ginger (Zingiber officinale) essential oil exhibits positive immunomodulatory effects on the Neotropical catfish Pseudoplatystoma reticulatum without negative effects on fish liver histomorphometry

Almeida

Martins

Oliveira

et al. 2021

Lat. Am. J. Aquat. Res.

Self Cite

View full text Add to dashboard Cite

This study evaluated the dietary supplementation of ginger Zingiber officinale essential oil for the Neotropical catfish Pseudoplatystoma reticulatum, its effects on fish hematology, immunology, the response of these variables to induction of stress (exposition to air for 3 min), and a bacterial challenge with Aeromonas hydrophila, and the effects on liver histomorphometry. Three levels of the ginger essential oil were evaluated (0.5, 1.0 and 1.5%) in addition to a control group (0%) in a feeding trial for 65 days in triplicate. Fish hematology and immunology were assessed at five different moments: after the feeding trial (0), after the stress induction (stress), and three points after the bacterial challenge (3, 6 and 24 h post-challenge). Fish fed the ginger essential oil supplemented diets did not exhibit significant differences between the hematocrit at the 0-sample point and the 24 h post-challenge point (P ≥ 0.05), while fish fed the control diet presented significantly lower values for the hematocrit when comparing those same two moments (P < 0.05). The thrombocytes count for fish fed the 0.5% essential oil supplemented diet was significantly higher than all other groups after the feeding trial (P < 0.05), and their total leukocytes count after the stress induction was also significantly higher than the other treatments (P < 0.05). Although the results mentioned above indicate that the ginger essential oil had positive health effects on the fish, no significant differences in survival after the challenge with A. hydrophila were observed (P ≥ 0.05). Lastly, histomorphometry suggests that the essential oil did not negatively impact fish hepatocytes.

show abstract

Section: Discussionsupporting

confidence: 81%

Dietary supplementation of ginger (Zingiber officinale) essential oil exhibits positive immunomodulatory effects on the Neotropical catfish Pseudoplatystoma reticulatum without negative effects on fish liver histomorphometry

Almeida

Martins

Oliveira

et al. 2021

Lat. Am. J. Aquat. Res.

Self Cite

View full text Add to dashboard Cite

show abstract

“…Os prebióticos parecem afetar os peixes principalmente em situações de estresse, ajudando na recuperação e aumentando a sobrevivência (Dawood et al, 2020;Campos et al, 2020). A inclusão do prebiótico comercial Grobiotic™AE (1 e 2%) em Research, Society and Development, v. 12, n. 4, e11312440964, 2023 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v12i4.40964 dietas para juvenis de Morone chrysops x Morone saxatilis melhorou a conversão alimentar e a taxa de sobrevivência dos animais (Azevedo et al, 2016).…”

Section: Prebióticosunclassified

O uso de imunomoduladores na alimentação de peixes: Uma revisão

Acunha

Sanches

Almeida

et al. 2023

RSD

View full text Add to dashboard Cite

A utilização de imunoestimulantes em peixes é um método preventivo para combater infecções que frequentemente acometem os animais no ambiente produtivo, sendo uma alternativa biológica com grande potencial para minimizar o uso excessivo de antibióticos. Na aquicultura, os imunomoduladores são divididos em dois grupos, os imunonutrientes (vitaminas, minerais e aminoácidos) e os imunoestimulantes não nutricionais (óleos essenciais, extratos de plantas, fitoterápicos, prebióticos, probióticos e simbióticos), sendo estes últimos, muito estudados atualmente. Ambas alternativas objetivam maximizar o desempenho, reduzir o estresse, melhorar a saúde do trato gastrointestinal e, consequentemente, a imunidade e resistência às doenças dos peixes. Assim, com a presente revisão de literatura os objetivos são abordar os diferentes imunomoduladores utilizados na piscicultura, dando ênfase ao mecanismo de ação no organismo e níveis de inclusão, bem como ressaltar resultados de estudos realizados com diferentes espécies produzidas em sistema intensivo em larga escala.

show abstract

Protease SfpB plays an important role in cell membrane stability and immune system evasion in Streptococcus agalactiae

Li,

Cao,

Han

et al. 2024

Microbial Pathogenesis

View full text Add to dashboard Cite

β‐glucan improved growth performance of the catfish Pseudoplatystoma reticulatum without affecting haematological biomarkers after bacterial challenge with Aeromonas hydrophila : A preliminary study

Cited by 3 publications

References 17 publications

Dietary supplementation of ginger (Zingiber officinale) essential oil exhibits positive immunomodulatory effects on the Neotropical catfish Pseudoplatystoma reticulatum without negative effects on fish liver histomorphometry

Dietary supplementation of ginger (Zingiber officinale) essential oil exhibits positive immunomodulatory effects on the Neotropical catfish Pseudoplatystoma reticulatum without negative effects on fish liver histomorphometry

O uso de imunomoduladores na alimentação de peixes: Uma revisão

Protease SfpB plays an important role in cell membrane stability and immune system evasion in Streptococcus agalactiae

Contact Info

Product

Resources

About