2017
DOI: 10.1590/1678-4162-9158
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Abstract: This study aimed to isolate native lactic acid bacteria of yellow tail lambari (Astyanax bimaculatus) and evaluate their effect on host microbiota and gut morphology, as well as survival after experimental challenge. The isolated bacterial strains were evaluated for their inhibition against pathogenic bacterial strains in vitro, and the strain with highest inhibitory ability was molecularly identified as Lactobacillus spp. For in vivo testing, eighty fish were distributed in ten tanks equipped with a recircula… Show more

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Cited by 7 publications
(33 citation statements)
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References 24 publications
(33 reference statements)
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“…However, several authors observed greater weight gain and weekly growth in conjunction with better AFE and/or FC (JATOBÁ et al, 2011;CORNÉLIO et al, 2013;JATOBÁ & MOURIÑO 2015;SCHWARZ et al, 2016;YAMASHITA et al, 2017), despite Lactobacillus spp. (same strain) to increase the villus length and number of villi in the intestinal mucosa of lambari of the yellow tail (JATOBÁ et al, 2017), in this research no better absorption of nutrients was observed.…”
Section: Resultscontrasting
confidence: 46%
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“…However, several authors observed greater weight gain and weekly growth in conjunction with better AFE and/or FC (JATOBÁ et al, 2011;CORNÉLIO et al, 2013;JATOBÁ & MOURIÑO 2015;SCHWARZ et al, 2016;YAMASHITA et al, 2017), despite Lactobacillus spp. (same strain) to increase the villus length and number of villi in the intestinal mucosa of lambari of the yellow tail (JATOBÁ et al, 2017), in this research no better absorption of nutrients was observed.…”
Section: Resultscontrasting
confidence: 46%
“…Nile tilapia supplemented with Bacillus subtilis and B. cereus obtained a better percentage of relative survival and also improving intestinal morphology (MELLO et al, 2013), the same was observed for yellow tail lambari fed with probiotic Lactobacillus spp. (same strain used in this study) that survival rate was 16.2% higher after experimental challenge against Aeromonas hydrophila compared to the unsupplemented group (JATOBÁ et al, 2017). Due to the changes presented in the intestinal microbiota in this study it is suggested higher resistance of the animals fed with probiotic against bacterial infections.…”
Section: Resultsmentioning
confidence: 50%
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“…In a previous study, Jatoba et al. () observed a decrease in the concentrations of Vibrios spp., Pseudomonas spp. and Staphylococcus spp., and increased lactic acid bacteria compared with control, as well as increased length, width and perimeter of intestinal villi for A. bimaculatus fed diet supplemented with Lactobacillus spp.…”
Section: Discussionmentioning
confidence: 80%
“…The research was approved by the National Council for the Control of Animal Experimentation (CONCEA) under protocol number 0006/2013. The experimental design was completely randomized, using the Lactobacillus spp.strain CPQBA 1168‐15 DRM‐01 with proven probiotic effect in vitro and in vivo (Jatoba, Moraes, Steckert, & Jesus, ), indigenous A. bimaculatus , and 800 postlarvae of the species, with a mean weight of 0.19 ± 0.22 g, distributed into eight experimental units (800 L polyethylene containers) of 100 fish each and equipped with a recirculation aquaculture system (RAS) and biological filter.…”
Section: Methodsmentioning
confidence: 99%