Dietary administration of probiotic Pdp11 promotes growth and improves stress tolerance to high stocking density in gilthead seabream Sparus auratus

Varela, José Luis; Ruíz-Jarabo, Ignacio; Vargas‐Chacoff, Luis; Arijo, S.; León-Rubio, J.M.; García-Millán, I.; Río, María P. Martín del; Moriñigo, Miguel A.; Mancera, Juan Miguel

doi:10.1016/j.aquaculture.2010.09.029

Cited by 78 publications

(48 citation statements)

References 36 publications

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“…They are good producers of bacteriocins and organic acids; these compounds have inhibitory effects on the growth of some pathogens in fish and give LAB a competitive advantage over other bacteria (Zhou et al, 2010;Lara-Flores, 2011). Our experimental data showed no statistical differences in LAB count between treatment groups, a finding that is consistent with previous studies in which differences in the intestinal microbial balance only occurred in a few experimental cases (Vine et al, 2004;Varela et al, 2010). In agreement with other authors (Welker and Lim, 2011), we suggest that the LAB present in the probiotic had not settled on the intestinal mucous membrane of channel catfish because of the constant washing of this organ within the natural environment of the fish.…”

Section: Discussionsupporting

confidence: 82%

Δ6-fatty acid desaturase and fatty acid elongase mRNA expression, phagocytic activity and weight-to-length relationships in channel catfish (Ictalurus punctatus) fed alternative diets with soy oil and a probiotic

Santerre¹,

Téllez‐Bañuelos²,

Casas‐Solís³

et al. 2015

Genet. Mol. Res.

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ABSTRACT. A time-course feeding trial was conducted for 120 days on juvenile channel catfish (Ictalurus punctatus) to study the effects of diets differing in oil source (fish oil or soy oil) and supplementation with a commercial probiotic. Relative levels of Δ6-fatty acid desaturase (Δ6-FAD) and fatty acid elongase (FAE) expression were assessed in brain and liver tissues. Both genes showed similar expression levels in all groups studied. Fish weight-to-length relationships were evaluated using polynomial regression analyses, which identified a burst in

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Section: Discussionsupporting

confidence: 82%

Δ6-fatty acid desaturase and fatty acid elongase mRNA expression, phagocytic activity and weight-to-length relationships in channel catfish (Ictalurus punctatus) fed alternative diets with soy oil and a probiotic

Santerre¹,

Téllez‐Bañuelos²,

Casas‐Solís³

et al. 2015

Genet. Mol. Res.

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“…Therefore, Varela et al have conducted studies on the gilt-head bream ( Sparus auratus ); the glycogen and triglycerides reserves in the livers of the control group were significantly decreased in relation to concentrations obtained when the fish feed was supplemented with the probiotic Alteromonas sp. Strain Pdp 11 [50]. …”

Section: Applications Of Probiotics In Aquaculturementioning

confidence: 99%

Use of Probiotics in Aquaculture

et al. 2012

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The growth of aquaculture as an industry has accelerated over the past decades; this has resulted in environmental damages and low productivity of various crops. The need for increased disease resistance, growth of aquatic organisms, and feed efficiency has brought about the use of probiotics in aquaculture practices. The first application of probiotics occurred in 1986, to test their ability to increase growth of hydrobionts (organisms that live in water). Later, probiotics were used to improve water quality and control of bacterial infections. Nowadays, there is documented evidence that probiotics can improve the digestibility of nutrients, increase tolerance to stress, and encourage reproduction. Currently, there are commercial probiotic products prepared from various bacterial species such as Bacillus sp., Lactobacillus sp., Enterococcus sp., Carnobacterium sp., and the yeast Saccharomyces cerevisiae among others, and their use is regulated by careful management recommendations. The present paper shows the current knowledge of the use of probiotics in aquaculture, its antecedents, and safety measures to be carried out and discusses the prospects for study in this field.

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“…They could improve growth performance and feed conversion efficiency of fish by producing short chain fatty acids, digestive enzymes and vitamins (Martínez et al, 2012), enhance immune response by effecting T-cell differentiation ( Merrifield et al, 2010), provide resistance to pathogenic organisms ( Muñoz-Atienza et al, 2013) and increase tolerance under stressful condition (Varela et al, 2010). Moreover, also assure the digestion of anti-nutritional factors (Suzer et al, 2008), enhance fish appetite, improve carcass and flesh quality (van Nuenen et al, 2005).…”

Section: Introductionmentioning

confidence: 99%

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Ibrar¹,

Zuberi²,

Amir³

et al. 2017

Turk. J. Fish. Aquat. Sci.

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The present study was designed to test whether administration of single strain probiotic during early reaing could improve the survival and growth of rohu, L.rohita. Seventy days experiment was conducted in replicate of three and twelve hundred postlarvae (average wet body weight, 0.60 ± 0.05 mg) were equally distributed in two groups , control and treated (n=200 postlarvae /fiberglass tank). Both groups received similar feed except addition of probiotic,Geotrichum candidum,QAUGC01 in the rearing water of treated group. Postlarvae raised in the presence of probiotic showed significantly higher (P<0.05) survival rate, improved growth performance (weight gain and specific growth rate), enhanced intestinal protease, amylase and cellulase activity and significantly lower mortality (P = 0.003) after challenge with Staphylococcus aureus. Moreover, proximate composition also showed significantly (P<0.05) higher values of crude protein and considerably lower levels of ash content in muscle of fry reared on probiotic supplementation. This study is the first report on the beneficial effects of single locally isolated strainof G. candidum as probiotic on early life stages of L. rohita and suggests an economically viable way to boost fish production.

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Dietary administration of probiotic Pdp11 promotes growth and improves stress tolerance to high stocking density in gilthead seabream Sparus auratus

Cited by 78 publications

References 36 publications

Δ6-fatty acid desaturase and fatty acid elongase mRNA expression, phagocytic activity and weight-to-length relationships in channel catfish (Ictalurus punctatus) fed alternative diets with soy oil and a probiotic

Δ6-fatty acid desaturase and fatty acid elongase mRNA expression, phagocytic activity and weight-to-length relationships in channel catfish (Ictalurus punctatus) fed alternative diets with soy oil and a probiotic

Use of Probiotics in Aquaculture

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