The use of probiotic bacteria against Aeromonas infections in salmonid aquaculture

Fečkaninová, Adriána; Koščová, Jana; Mudroňová, Dagmar; Popelka, Peter; Toropilová, Júlia

doi:10.1016/j.aquaculture.2016.11.042

Cited by 110 publications

(52 citation statements)

References 57 publications

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“…; Fečkaninová et al . ). According to the previous studies, the range of probiotics has comprised bacteria, yeast, bacteriophages and microalgae (Akhter et al .…”

Section: Introductionmentioning

confidence: 97%

The composition and structure of the intestinal microflora of Anguilla marmorata at different growth rates: a deep sequencing study

et al. 2019

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Aims The aim of this study was to determine the intestinal microflora of Anguilla marmorata at different growth rates and to identify potential probiotic/pernicious bacteria. Methods and Results Bacterial communities from eight different eels' intestinal sites (including the intestinal contents and the intestinal mucosa) from three fish groups (three fast‐, two medium‐, and three stunted‐growth samples), two water samples, and one diet sample were characterized by Illumina next‐generation sequencing. The data revealed that the predominant genera (relative abundance of bacteria genera >1%) in the intestine of fast‐ and medium‐growth groups were Cetobacterium, Edwardsiella, Clostridium, Lactococcus, Bacteroides, Plesiomonas and Akkermansia. The dominant genus in the stunted‐growth group was Spiroplasma. Moreover, culture‐associated (water and feed) environmental microbes were distinct from those present in fish intestines, and included Flavobacterium (the dominant bacteria in water) and Corynebacterium (the dominant bacteria in feed). Conclusions Only minor differences in gut microbial communities were observed between the fast‐growth group and the medium‐growth group; however, significant differences were observed between the normal‐growth group (including the fast‐growth group and medium‐growth group, which showed uninhibited growth during the rearing stage) and the stunted‐growth group. Together, these data suggested that intestinal microbes were significantly associated with marbled eels’ growth rate. Significance and Impact of the Study In this study, we demonstrated for the first time, the intestinal bacterial communities of A. marmorata at different growth rates. Moreover, we found that the genus Spiroplasma was abundant in the guts of stunted‐growth eels, which had never been noticed. Such a finding indicates that the genus Spiroplasma plays a key role associated with retardation in growth and should be controlled to recover the growth of stunted eels, which is meaningful to farmers.

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“…; Fečkaninová et al . ). According to the previous studies, the range of probiotics has comprised bacteria, yeast, bacteriophages and microalgae (Akhter et al .…”

Section: Introductionmentioning

confidence: 97%

The composition and structure of the intestinal microflora of Anguilla marmorata at different growth rates: a deep sequencing study

et al. 2019

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“…Fečkaninová et al. () summarized the use of probiotic bacteria against Aeromonas infections in salmonid aquaculture. Yi et al.…”

Section: Discussionmentioning

confidence: 99%

“…Besides, R. sphaeroides also might destroy the pathogenic bacteria by activating the specific immune response of Common Carp. Fečkaninová et al (2017) summarized the use of probiotic bacteria against Aeromonas infections in salmonid aquaculture. Yi et al (2018) studied the antimicrobial activity of probiotic Bacillus velezensis JW against fish pathogenic bacteria.…”

Section: Discussionmentioning

confidence: 99%

Effect of Rhodopseudomonas sphaeroides–Treated Wastewater on Yield, Digestive Enzymes, Antioxidants, Nonspecific Immunity, and Intestinal Microbiota of Common Carp

Xie

et al. 2019

N American J Aquac

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The employment of traditional bait and medicament in freshwater aquaculture causes the frequent occurrence of environmental pollution and disease. Effluent collected after wastewater treatment with Rhodopseudomonas sphaeroides could be reutilized for microbial feed, medicament, and aquaculture water to culture Common Carp Cyprinus carpio. Therefore, a novel integrated system of wastewater treatment and the use of the effluent containing R. sphaeroides, which could improve yield, increase disease resistance, and enhance the quality of aquaculture water for Common Carp culture, was proposed and investigated. Common Carp can grow well in effluent containing R. sphaeroides. The survival rate, yield, and whole‐body composition of the fish raised in effluent containing R. sphaeroides were all increased compared with the control group. The biochemical (B vitamin) and other substances in the effluent with R. sphaeroides enhanced the activity of proteases, amylases, lipases, alkaline phosphatase, acid phosphatase, phagocytes, superoxide dismutase, and catalase by up‐regulating the expression of their associated genes. Theoretical analysis showed that biochemical molecules regulate the expression of these gene and enzyme activities by acting as a signal that stimulates the active center. Moreover, biochemicals present in R. sphaeroides enhanced the mTOR and NF‐kB signaling pathways and improved intestinal microbiota. Furthermore, R. sphaeroides inhibited Aeromonas hydrophila, increasing resistance against fish disease and promoting the growth of intestinal bacteria. Meanwhile, R. sphaeroides in the effluent also improved the aquaculture water quality. This technology would simultaneously save water in aquaculture, reduce water pollution and wastewater discharge, and increase the output and disease resistance of Common Carp.

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“…In aquaculture, probiotics are usually administered either as a food supplement or as an additive to the water (Fečkaninová, Koščová, Mudroňová, Popelka, & Toropilová, ; Pandiyan et al, ). Studies of probiotic supplementation into food or water resulting in significant increases in growth performance and husbandry parameters compared with basal food/no supplemented water are often reported (Chumpol, Kantachote, Nitoda, & Kanzaki, ; Dash et al, ; Rodríguez‐Estrada, Satoh, Haga, Fushimi, & Sweetman, ; Talpur, Ikhwanuddin, Abdullah, & Bolong, ).…”

Section: Discussionmentioning

confidence: 99%

The administration of Lactobacillus plantarum directly to food: An effective way to improve the survival and growth of juvenile lined seahorses ( Hippocampus erectus )

et al. 2019

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Previously, we found Lactobacillus plantarum had probiotic effects on lined seahorse (Hippocampus erectus) juveniles by the addition Lactobacillus directly into rearing seawater containing juveniles and their food (i.e. copepods). However, how the juveniles consumed Lactobacillus, directly from water or from copepods in whose guts Lactobacillus may have accumulated by ingestion, is still unclear. To clarify this, three experiments were successively carried out in this study. In the first experiment, the manner by which juveniles consumed Lactobacillus, namely, directly from food, was discovered via a 2 × 2 factorial design with two factors of water and food, and two levels with and without L. plantarum. In the second experiment, a 5 × 4 factorial design with five levels of L. plantarum doses (D: 5, 10, 20, 40 and 80 × 108 cfu/L) and four levels of enrichment time (T: 0.5, 1.0, 1.5 and 2.0 hr) was conducted to analyse lactic acid bacteria (LAB) contents in the enriched copepods under different treatments. In the third experiment, six kinds of Lactobacillus‐enriched copepods chosen from the second experiment that carried significantly different LAB contents were fed to juveniles, and it was found that the copepods containing LAB greater than 5 log10colonies/g had the most improved effects for survival and growth. In conclusion, the effective manner of L. plantarum administration in seahorses is by the addition to their food. Additionally, D40 * T1.0, whose LAB content was more than 5 log10colonies/g, is generally the most economic copepod treatment for improving survival and growth in H. erectus rearing.

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The use of probiotic bacteria against Aeromonas infections in salmonid aquaculture

Cited by 110 publications

References 57 publications

The composition and structure of the intestinal microflora of Anguilla marmorata at different growth rates: a deep sequencing study

The composition and structure of the intestinal microflora of Anguilla marmorata at different growth rates: a deep sequencing study

Effect of Rhodopseudomonas sphaeroides–Treated Wastewater on Yield, Digestive Enzymes, Antioxidants, Nonspecific Immunity, and Intestinal Microbiota of Common Carp

The administration of Lactobacillus plantarum directly to food: An effective way to improve the survival and growth of juvenile lined seahorses ( Hippocampus erectus )

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