Haematologic and immunologic parameters of bullfrogs, Lithobates catesbeianus, fed probiotics

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dc.contributor.authorDias, Danielle De Carla [UNESP]
dc.contributor.authorDe Stefani, Marta Verardino [UNESP]
dc.contributor.authorFerreira, Claudia Maris
dc.contributor.authorFranca, Fernanda Menezes
dc.contributor.authorTavares Ranzani-Paiva, Maria Jose
dc.contributor.authorSantos, Antenor Aguiar
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionAgência Paulista de Tecnologia dos Agronegócios (APTA)
dc.contributor.institutionUniv Ctr Adventista São Paulo UNASP
dc.date.accessioned2014-05-20T13:18:39Z
dc.date.available2014-05-20T13:18:39Z
dc.date.issued2010-06-16
dc.description.abstractThe effects of two probiotics (P(1) - Lactobacillus acidophilus, Bifidobacterium bifidum and Enterococcus faecium and P(2) - Bacillus subtilis) supplemented to commercial feed (40% crude protein) on the haematological and immunological parameters of the bullfrog Lithobates catesbeianus were studied. Two doses of each probiotic (5 and 10 g kg-1 of food) were added to the diets and fed to frogs, totalling five treatments over 112 days. Haematological analyses consisted of total and differential leucocyte counts, erythrocyte and thrombocyte counts, haematocrit, haemoglobin levels and RBC indices (mean corpuscular volume, mean corpuscular haemoglobin - and mean corpuscular haemoglobin concentration) and the immunological parameters included phagocytic capacity and phagocytic index of peritoneal phagocytes. The results showed that the probiotics did not significantly influence any of the haematological parameters measured. However, immunological assays showed that the probiotics had an immunostimulating effect. The greatest effects were seen with probiotic P(1) fed at a dose of 10 g kg-1 of diet and probiotic P(2) fed at 5 g kg-1 of diet.en
dc.description.affiliationSão Paulo State Univ, Aquaculture Ctr, CAUNESP, BR-14884900 Jaboticabal, SP, Brazil
dc.description.affiliationFishery Inst APTA SAASão Paulo, São Paulo, SP, Brazil
dc.description.affiliationUniv Ctr Adventista São Paulo UNASP, São Paulo, Brazil
dc.description.affiliationUnespSão Paulo State Univ, Aquaculture Ctr, CAUNESP, BR-14884900 Jaboticabal, SP, Brazil
dc.format.extent1064-1071
dc.identifierhttp://dx.doi.org/10.1111/j.1365-2109.2009.02390.x
dc.identifier.citationAquaculture Research. Malden: Wiley-blackwell, v. 41, n. 7, p. 1064-1071, 2010.
dc.identifier.doi10.1111/j.1365-2109.2009.02390.x
dc.identifier.issn1355-557X
dc.identifier.urihttp://hdl.handle.net/11449/4665
dc.identifier.wosWOS:000278643100013
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofAquaculture Research
dc.relation.ispartofjcr1.475
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectaquacultureen
dc.subjectfrog farmingen
dc.subjecthaematologyen
dc.subjectphagocytesen
dc.subjectmacrophage migrationen
dc.titleHaematologic and immunologic parameters of bullfrogs, Lithobates catesbeianus, fed probioticsen
dc.typeArtigo
dcterms.licensehttp://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-2109/homepage/ForAuthors.html
dcterms.rightsHolderWiley-blackwell

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Jaboticabal - CAUNESP - Centro de Aquicultura da Unesp