The effect of garlic extract (Allium sativum) on immune system and blood biochemical composition in the Oscar fish, Astronotus ocellatus
In this study, changes on biochemical and immune parameters of Oscar fish, Astronotus ocellatus under the influence of garlic extract has been studied. A total of 300 Oscar (initial weight 8/37 ± 0/36 g) were distributed in four treatments and each treatment was diet with garlic extract supplement, (0.0%, 0.5%, 1.5% and 2.5%). Period test was 8 weeks. The samples were taken and biochemical parameters such as total protein, albumin, globulin, triglycerides, cholesterol, aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) and immune parameters such as C3, C4 and lysozyme activity were measured by standard methods. Total protein and albumin increased in fish fed with the extracts of garlic 1.5%, but no significant difference was observed in globulin in four treatments. Triglycerides, cholesterol, ALP and AST in all treatments fed garlic extract were decreased. Safety parameters include C3 and C4 treated in samples with the extracts of garlic 1.5% and lysozyme activity increased in all treatments. The results of this study showed that garlic extract has positive effects on biochemical and immune indicators in Oscar fish and the best observed was in the treatment with 1.5% garlic extract.
Main Authors: | , , , |
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Format: | Journal Contribution biblioteca |
Language: | Persian |
Published: |
2018
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Subjects: | Allium sativum, Astronotus ocellatus, Garlic extract, Oscar fish, Biochemical composition, Immune parameters, Immune, Blood, Parameters, Fish, |
Online Access: | http://hdl.handle.net/1834/12387 |
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Summary: | In this study, changes on biochemical and immune parameters of Oscar fish, Astronotus ocellatus
under the influence of garlic extract has been studied. A total of 300 Oscar (initial weight 8/37 ± 0/36
g) were distributed in four treatments and each treatment was diet with garlic extract supplement,
(0.0%, 0.5%, 1.5% and 2.5%). Period test was 8 weeks. The samples were taken and biochemical
parameters such as total protein, albumin, globulin, triglycerides, cholesterol, aspartate
aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase (ALP) and immune
parameters such as C3, C4 and lysozyme activity were measured by standard methods. Total protein
and albumin increased in fish fed with the extracts of garlic 1.5%, but no significant difference was
observed in globulin in four treatments. Triglycerides, cholesterol, ALP and AST in all treatments fed
garlic extract were decreased. Safety parameters include C3 and C4 treated in samples with the
extracts of garlic 1.5% and lysozyme activity increased in all treatments. The results of this study
showed that garlic extract has positive effects on biochemical and immune indicators in Oscar fish and
the best observed was in the treatment with 1.5% garlic extract. |
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