Probiotic mix of Bacillus spp. and benzoic organic acid as growth promoter against Streptococcus agalactiae in Nile tilapia

Santos, G.G.; Libanori, M.C.M.; Pereira, Scheila Anelise; Ferrarezi, José Victor; Ferreira, M.B.; Soligo, T.A.; Yamashita, E.; Martins, Maurício Laterça; Mouriño, J.L.P.

doi:10.1016/j.aquaculture.2022.739212

Cited by 12 publications

(2 citation statements)

References 44 publications

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“…In contrast, nZnO (60 mg Zn kg −1 ) promoted the colonization of Lactic-acid bacilli, e.g., Weissella, Lactococcus, Lactobacillus, and Streptococcus, which were probiotics. 33,34 These probiotics had a common biological function to ensure the normal digestion and metabolism of the intestine, nutrient supply, detoxification, and promoted intestinal peristalsis to provide immune and nutrition support to the intestine. 35 The presence of probiotic bacteria was a direct indication that nZnO (60 mg Zn kg −1 ) significantly promoted the fish growth.…”

Section: Discussionmentioning

confidence: 99%

Reshaping fish intestinal microbiota and facilitating barrier function by ZnO nanoparticles

Wang

2023

Environ. Sci.: Nano

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Section: Discussionmentioning

confidence: 99%

Reshaping fish intestinal microbiota and facilitating barrier function by ZnO nanoparticles

Wang

2023

Environ. Sci.: Nano

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“…For instance, Taherpour et al (2023) reported that a diet containing butyric acid + Bacillus licheniformis elevated the count of WBC, Mon, and NEU. Also, Santos et al (2023) reported that the simultaneous use of Bacillus spp. , B. licheniformis and benzoic acid in Oreochromis niloticus (Nile tilapia) diet increased total leukocyte count.…”

Section: Discussionmentioning

confidence: 99%

Interactive Effects of Dietary Probiotic and Succinic Acid on the Growth Performance, Digestive Enzyme Activities, Immunomodulation, Antioxidative Capacity, and Disease Resistance in Rainbow Trout (Oncorhynchus mykiss) Juveniles

Farsani,

Ahani,

Ahani

et al. 2024

Annals of Animal Science

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The current study was carried out to explore the effects of lactofeed (LA) as a multi-strain probiotic and succinic acid (SA) on growth variables, gut lactic acid bacteria count, digestive enzymes, innate immune responses, antioxidant capacity, and resistance against Yersinia ruckeri in rainbow trout juvenile (Oncorhynchus mykiss). Three hundred sixty healthy rainbow trout juveniles (13.21 ± 0.41 g) were randomly divided into twelve tanks (300 L) as four experimental groups. They were fed with basal diet (Control; BD), FT1: BD + 1 g/kg LA, FT2: BD + 5 g/kg SA, and FT3: BD + 1 g/kg LA + 5 g/kg SA for eight weeks. According to the results, final weight (FW), weight gain (WG), protein efficiency rate (PER), and feed conversion rate (FCR) revealed a remarkable discrepancy compared to the control group. In addition, dietary inclusion of LA (FT1 and FT3) significantly increased the specific growth rate (SGR). Dietary supplementation of LA+SA (FT3) remarkably improved total bacteria count (TBC) and amylase activity compared to the un-supplemented group. Gut lactic acid bacteria (LAB) count and digestive protease activity in all supplemented fish were remarkably higher than in un-supplemented gruop. Blood immunological factors including white blood cell (WBC) count, total immunoglobulin content (Ig), and the activity of lysozyme (LYZ), alternative complement pathway (ACH50), and acid phosphatase (ACP) were significantly enhanced in the supplemented groups. Neutrophil (NEU) count, skin mucus Ig and hepatic glutathione peroxidase (GPX) increased in SA (FT2 and FT3) treatments. In addition, monocyte (MON) count and skin mucus LYZ activity significantly elevated following feeding with the FT3 diet. Other immunological parameters of skin mucus including protease activity, alkaline phosphatase (ALP) activity, and ACH50 activity, as well as hepatic superoxide dismutase (SOD) and catalase (CAT) activities increased in fish fed with diets containing LA and/or SA. malondialdehyde (MDA) value was remarkably decreased in all supplemented rainbow trout compared to the fish fed with BD. Disease resistance against Y. ruckeri in fish fed with supplemented diets significantly improved with respect to the results obtained in the control specimens. Overall, dietary LA+SA supplementation was beneficial to improve growth performance, gut LAB count, digestive enzyme activities, innate immune responses, antioxidant capacity, and disease resistance in rainbow trout. According to these findings, 1 g/kg LA + 5 g/kg SA is suggested for adding to rainbow trout diet.

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Meta-analyses indicate that dietary probiotics significantly improve growth, immune response, and disease resistance in tilapia

Saba,

Yasin,

Azmai

2024

Aquacult Int

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Probiotic mix of Bacillus spp. and benzoic organic acid as growth promoter against Streptococcus agalactiae in Nile tilapia

Cited by 12 publications

References 44 publications

Reshaping fish intestinal microbiota and facilitating barrier function by ZnO nanoparticles

Reshaping fish intestinal microbiota and facilitating barrier function by ZnO nanoparticles

Interactive Effects of Dietary Probiotic and Succinic Acid on the Growth Performance, Digestive Enzyme Activities, Immunomodulation, Antioxidative Capacity, and Disease Resistance in Rainbow Trout (Oncorhynchus mykiss) Juveniles

Meta-analyses indicate that dietary probiotics significantly improve growth, immune response, and disease resistance in tilapia

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