Effect of Dietary Prebiotic Inulin on Growth Performance, Intestinal Microflora, Body Composition and Hematological Parameters of Juvenile Beluga, Huso huso (Linnaeus, 1758)
Identifieur interne : 000B99 ( Istex/Corpus ); précédent : 000B98; suivant : 000C00Effect of Dietary Prebiotic Inulin on Growth Performance, Intestinal Microflora, Body Composition and Hematological Parameters of Juvenile Beluga, Huso huso (Linnaeus, 1758)
Auteurs : Akrami Reza ; Hajimoradloo Abdolmajid ; Matinfar Abbas ; Abedian Kinari AbdolmohammadSource :
- Journal of the World Aquaculture Society [ 0893-8849 ] ; 2009-12.
Abstract
Use of prebiotics, nondigestible dietary ingredients that beneficially affect the host by selectively stimulating the growth of and/or activating the metabolism of health‐promoting bacteria in the intestinal tract, is a novel concept in aquaculture. An 8‐week feeding experiment was conducted to investigate the effects of dietary prebiotic inulin on growth performance, intestinal microflora, body composition and hematological parameters of juvenile beluga, Huso huso. Three replicate groups of fish (initially averaging weight as group 16.14 ± 0.38 g) were fed diets containing prebiotic inulin levels ranging from 1 to 3%. The basal diet contained 3% cellulose. Fish were fed to apparent satiation and growth performance was monitored. The results of linear regression showed that there was a negative relationship between some performance indices including weight gain (WG), specific growth rate (SGR), protein efficiency ratio (PER), energy retention (ER), feed efficiency (FE), protein retention (PR), and supplementation level of inulin, which indicated that inulin is not appropriate for supplementation in the diet of beluga. At the end of trial, in both basal and inulin groups, the total count of intestinal bacteria decreased within the second 4 weeks, but the intestinal lactic acid bacteria (LAB) increased in the 1% inulin group. These changes were not, however, reflected in the survival rate of the fish, although survival was higher compared to other groups.
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DOI: 10.1111/j.1749-7345.2009.00297.x
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An 8‐week feeding experiment was conducted to investigate the effects of dietary prebiotic inulin on growth performance, intestinal microflora, body composition and hematological parameters of juvenile beluga, Huso huso. Three replicate groups of fish (initially averaging weight as group 16.14 ± 0.38 g) were fed diets containing prebiotic inulin levels ranging from 1 to 3%. The basal diet contained 3% cellulose. Fish were fed to apparent satiation and growth performance was monitored. The results of linear regression showed that there was a negative relationship between some performance indices including weight gain (WG), specific growth rate (SGR), protein efficiency ratio (PER), energy retention (ER), feed efficiency (FE), protein retention (PR), and supplementation level of inulin, which indicated that inulin is not appropriate for supplementation in the diet of beluga. At the end of trial, in both basal and inulin groups, the total count of intestinal bacteria decreased within the second 4 weeks, but the intestinal lactic acid bacteria (LAB) increased in the 1% inulin group. These changes were not, however, reflected in the survival rate of the fish, although survival was higher compared to other groups.</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>Akrami Reza</name><affiliations><json:string>Islamic Azad University, Azadshahr Branch, Azadshahr, Iran.</json:string><json:string>Corresponding author.</json:string></affiliations></json:item><json:item><name>Hajimoradloo Abdolmajid</name><affiliations><json:string>Department of Fisheries, Gorgan University Agricultural and Natural Resources, Gorgan, Iran</json:string></affiliations></json:item><json:item><name>Matinfar Abbas</name><affiliations><json:string>Iranian Fisheries Research Organization, Tehran, Iran</json:string></affiliations></json:item><json:item><name>Abedian Kinari Abdolmohammad</name><affiliations><json:string>Department of Fisheries, Tarbiat Modarres University, Noor, Iran</json:string></affiliations></json:item></author><articleId><json:string>JWAS297</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>article</json:string></originalGenre><abstract>Use of prebiotics, nondigestible dietary ingredients that beneficially affect the host by selectively stimulating the growth of and/or activating the metabolism of health‐promoting bacteria in the intestinal tract, is a novel concept in aquaculture. An 8‐week feeding experiment was conducted to investigate the effects of dietary prebiotic inulin on growth performance, intestinal microflora, body composition and hematological parameters of juvenile beluga, Huso huso. Three replicate groups of fish (initially averaging weight as group 16.14 ± 0.38 g) were fed diets containing prebiotic inulin levels ranging from 1 to 3%. The basal diet contained 3% cellulose. Fish were fed to apparent satiation and growth performance was monitored. The results of linear regression showed that there was a negative relationship between some performance indices including weight gain (WG), specific growth rate (SGR), protein efficiency ratio (PER), energy retention (ER), feed efficiency (FE), protein retention (PR), and supplementation level of inulin, which indicated that inulin is not appropriate for supplementation in the diet of beluga. At the end of trial, in both basal and inulin groups, the total count of intestinal bacteria decreased within the second 4 weeks, but the intestinal lactic acid bacteria (LAB) increased in the 1% inulin group. 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Kinari</givenNames><familyName>Abdolmohammad</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1"><unparsedAffiliation><i>Islamic Azad University, Azadshahr Branch, Azadshahr, Iran</i> . </unparsedAffiliation></affiliation><affiliation xml:id="a2"><unparsedAffiliation><i>Department of Fisheries, Gorgan University Agricultural and Natural Resources, Gorgan, Iran</i></unparsedAffiliation></affiliation><affiliation xml:id="a3"><unparsedAffiliation><i>Iranian Fisheries Research Organization, Tehran, Iran</i></unparsedAffiliation></affiliation><affiliation xml:id="a4"><unparsedAffiliation><i>Department of Fisheries, Tarbiat Modarres University, Noor, Iran</i></unparsedAffiliation></affiliation></affiliationGroup><abstractGroup><abstract type="main" xml:lang="en"><title type="main">Abstract</title><p> <b>Use of prebiotics, nondigestible dietary ingredients that beneficially affect the host by selectively stimulating the growth of and/or activating the metabolism of health‐promoting bacteria in the intestinal tract, is a novel concept in aquaculture. An 8‐week feeding experiment was conducted to investigate the effects of dietary prebiotic inulin on growth performance, intestinal microflora, body composition and hematological parameters of juvenile beluga, <i>Huso huso</i>. Three replicate groups of fish (initially averaging weight as group 16.14 ± 0.38 g) were fed diets containing prebiotic inulin levels ranging from 1 to 3%. The basal diet contained 3% cellulose. Fish were fed to apparent satiation and growth performance was monitored. The results of linear regression showed that there was a negative relationship between some performance indices including weight gain (WG), specific growth rate (SGR), protein efficiency ratio (PER), energy retention (ER), feed efficiency (FE), protein retention (PR), and supplementation level of inulin, which indicated that inulin is not appropriate for supplementation in the diet of beluga. At the end of trial, in both basal and inulin groups, the total count of intestinal bacteria decreased within the second 4 weeks, but the intestinal lactic acid bacteria (LAB) increased in the 1% inulin group. These changes were not, however, reflected in the survival rate of the fish, although survival was higher compared to other groups.</b> </p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Effect of Dietary Prebiotic Inulin on Growth Performance, Intestinal Microflora, Body Composition and Hematological Parameters of Juvenile Beluga, Huso huso (Linnaeus, 1758)</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Effect of Dietary Prebiotic Inulin on Growth Performance, Intestinal Microflora, Body Composition and Hematological Parameters of Juvenile Beluga, Huso huso (Linnaeus, 1758)</title></titleInfo><name type="personal"><namePart type="given">Akrami</namePart><namePart type="family">Reza</namePart><affiliation>Islamic Azad University, Azadshahr Branch, Azadshahr, Iran.</affiliation><affiliation>Corresponding author.</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Hajimoradloo</namePart><namePart type="family">Abdolmajid</namePart><affiliation>Department of Fisheries, Gorgan University Agricultural and Natural Resources, Gorgan, Iran</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Matinfar</namePart><namePart type="family">Abbas</namePart><affiliation>Iranian Fisheries Research Organization, Tehran, Iran</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">Abedian Kinari</namePart><namePart type="family">Abdolmohammad</namePart><affiliation>Department of Fisheries, Tarbiat Modarres University, Noor, Iran</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="article" displayLabel="article"></genre><originInfo><publisher>Blackwell Publishing Ltd</publisher><place><placeTerm type="text">Oxford, UK</placeTerm></place><dateIssued encoding="w3cdtf">2009-12</dateIssued><copyrightDate encoding="w3cdtf">2009</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType><extent unit="figures">3</extent><extent unit="tables">4</extent><extent unit="references">22</extent></physicalDescription><abstract>Use of prebiotics, nondigestible dietary ingredients that beneficially affect the host by selectively stimulating the growth of and/or activating the metabolism of health‐promoting bacteria in the intestinal tract, is a novel concept in aquaculture. An 8‐week feeding experiment was conducted to investigate the effects of dietary prebiotic inulin on growth performance, intestinal microflora, body composition and hematological parameters of juvenile beluga, Huso huso. Three replicate groups of fish (initially averaging weight as group 16.14 ± 0.38 g) were fed diets containing prebiotic inulin levels ranging from 1 to 3%. The basal diet contained 3% cellulose. Fish were fed to apparent satiation and growth performance was monitored. The results of linear regression showed that there was a negative relationship between some performance indices including weight gain (WG), specific growth rate (SGR), protein efficiency ratio (PER), energy retention (ER), feed efficiency (FE), protein retention (PR), and supplementation level of inulin, which indicated that inulin is not appropriate for supplementation in the diet of beluga. At the end of trial, in both basal and inulin groups, the total count of intestinal bacteria decreased within the second 4 weeks, but the intestinal lactic acid bacteria (LAB) increased in the 1% inulin group. These changes were not, however, reflected in the survival rate of the fish, although survival was higher compared to other groups.</abstract><relatedItem type="host"><titleInfo><title>Journal of the World Aquaculture Society</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">0893-8849</identifier><identifier type="eISSN">1749-7345</identifier><identifier type="DOI">10.1111/(ISSN)1749-7345</identifier><identifier type="PublisherID">JWAS</identifier><part><date>2009</date><detail type="volume"><caption>vol.</caption><number>40</number></detail><detail type="issue"><caption>no.</caption><number>6</number></detail><extent unit="pages"><start>771</start><end>779</end><total>9</total></extent></part></relatedItem><identifier type="istex">CCFB846A3526F3AF6D2944913D7D55EB352A4845</identifier><identifier type="DOI">10.1111/j.1749-7345.2009.00297.x</identifier><identifier type="ArticleID">JWAS297</identifier><accessCondition type="use and reproduction" contentType="copyright">© Copyright by the World Aquaculture Society 2009</accessCondition><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Publishing Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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|texte= Effect of Dietary Prebiotic Inulin on Growth Performance, Intestinal Microflora, Body Composition and Hematological Parameters of Juvenile Beluga, Huso huso (Linnaeus, 1758)
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