Influence of Dietary Fermented Tapioca By-Products on the Performance of Broilers and Ducklings

Wizna,; Rizal, Yose; Abbas, Hafil; Dharma, Abdi; Kompiang, I Putu

doi:10.3923/ijps.2009.902.904

Cited by 5 publications

(1 citation statement)

References 7 publications

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“…The result showed that the growth parameters increased directly upon the addition of B. amyloliquefaciens to the basal diet. Nevertheless, some studies reported no significant improvement in above parameters of broilers when fed B. amyloliquefaciens [18, 19], which may be due to strain differences. The purpose of this study was to evaluate whether the addition of Bacillus amyloliquefaciens TL to broiler diets promoted broiler weight gain, explore its effects on chicken gut microbiota using 16S rRNA gene sequencing, and determine whether the strain can be used as a new feed additive to reduce or replace the use of chlortetracycline.…”

Section: Introductionmentioning

confidence: 99%

Preliminary Study on the Effect ofBacillus amyloliquefaciensTL on Cecal Bacterial Community Structure of Broiler Chickens

Hong

Cheng

et al. 2019

BioMed Research International

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Probiotics can promote the health and growth performance of animals through modulation of intestinal microbiota. When used as a feed additive, they have the potential to minimize or abolish the use of antibiotics. In this study, we investigated the effect of the probiotic strain Bacillus amyloliquefaciens TL on the growth performance and cecum microflora composition in Cobb 500 broiler chickens. In total, 180 broilers were randomly divided into three groups—each group comprised 4 pens, and each pen contained 15 chickens. The three groups were fed either a control diet, or a diet supplemented with either the antibiotic chlortetracycline or B. amyloliquefaciens TL. Broilers were weighed, and cecum contents were collected on days 7, 14, 21, and 35, respectively. The broilers in both the antibiotic and probiotic groups exhibited significant weight gain compared with controls, exhibiting increases of 16.02% and 13.40%, respectively, after 35 days (P < 0.01). Similarly, the feed conversion ratio (FCR, 1–35 days) of broilers in the chlortetracycline and B. amyloliquefaciens TL groups was lower than that of the controls. HiSeq high-throughput sequencing of 16S rRNA of the cecal microbiota was performed on days 7, 14, 21, and 35, respectively. The Firmicutes/Bacteroidetes ratio was higher in the chlortetracycline and B. amyloliquefaciens TL groups than in the control group on days 14, 21, and 35, and especially on day 21. The prevalence of genera Oscillospira, Ruminococcus, Butyricicoccus, and Faecalibacterium (Firmicutes) was higher in the antibiotic and probiotic groups, while that of Bacteroides, Parabacteroides (Bacteroidetes), and Lactobacillus was higher in the control group. In this study, the changes in the microbiota of the probiotic group were similar to those in the antibiotic group. These results suggest that the probiotic strain B. amyloliquefaciens TL can modulate the cecal microbiota of broilers similar to chlortetracycline.

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Section: Introductionmentioning

confidence: 99%

Preliminary Study on the Effect ofBacillus amyloliquefaciensTL on Cecal Bacterial Community Structure of Broiler Chickens

Hong

Cheng

et al. 2019

BioMed Research International

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Influence of Lacto-Immuno-Vital on growth performance and gene expression of IgA, MUC-2, and growth factor IGF-2 in the jejunum of broiler chickens

et al. 2020

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The effects of Lacto-Immuno-Vital synbiotic preparation on gene expression of IgA, MUC-2, and growth factor IGF-2 in the jejunum and on BW gain in broiler chickens were studied. A flock of 64,400 1-day-old Hybrid ROSS 308 chickens was inducted in the 42-day experiment. The chickens were divided into 2 equally size groups in separate halls. The chickens in the experimental ( E ) group received 500 g of Lacto-Immuno-Vital in 1,000 L of drinking water. The preparation was administered daily from the first day (day 1) to day 7 of the experiment. From day 7 to day 22, it was given in pulsed manner (every third day) at a dose of 300 g in 1,000 L of drinking water. The broiler chickens in the E group gained more weight ( P < 0.001) compared with control from day 10 to day 42. Death of animals during feeding period was 1,078 chickens in the E group compared with 1,115 dead chickens in the control group. Feed conversion ratio was 1.61 kg of supplemented diet/kg of BW in the E group compare with 1.67 kg of nonsupplemented diet/kg of BW in control. The relative expression of IgA gene in the jejunum was upregulated on day 22 in the E group compared with control ( P < 0.05), whereas relative expression of MUC-2 gene was upregulated in the E group compared with control on day 8 and day 22 ( P < 0.05; P < 0.001). Similarly, relative expression of IGF-2 gene was upregulated in the E group compared with control on both samplings ( P < 0.01). The composition of Lacto-Immuno-Vital synbiotic preparation showed beneficial effects on growth performance, feed conversion ratio, morbidity, mortality, and selected parameters of mucosal immunity in the chicken jejunum.

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Effects of Bacillus amyloliquefaciens LFB112 in the diet on growth of broilers and on the quality and fatty acid composition of broiler meat

et al. 2017

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An experiment was conducted to investigate the effects of Bacillus amyloliquefaciens LFB112 in the diet on growth of broilers and on the quality and fatty acid composition of broiler meat. 440 1-day-old Arbor Acres male broiler chicks were randomly allocated into five dietary treatments with eight replicates in a completely randomised design for 42 days. The treatments were as follows: basal diet (control) or the basal diet supplemented with 107 colony-forming units (CFU) B. amyloliquefaciens/kg (B7), 108 CFU B. amyloliquefaciens/kg (B8), 109 CFU B. amyloliquefaciens/kg (B9) or 40 mg aureomycin/kg (antibiotic). The results showed that B. amyloliquefaciens-supplemented groups had greater (P < 0.05) average daily gain during Days 1 to 21, Days 22 to 42 and Days 1 to 42, and improved (P < 0.05) feed conversion rate during Days 1 to 42 compared with the control. Broilers in the B7 and B9 groups had higher (P < 0.05) average daily feed intake than those in the control group in all experimental phases. Broilers fed either B. amyloliquefaciens or antibiotic diet showed higher (P < 0.05) a* value, b* value and lower L* value in the breast muscle than those in the control group. Dietary B. amyloliquefaciens supplementation increased (P < 0.05) the contents of C14:1, C16:1c, C18:1t, C18:1c, C20:1n-9, total monounsaturated fatty acids, C18:2c, C18:3n-3, C20:2n-6, C20:3n-6, C20:3n-3, C20:4n-6, C20:5n-3, C22:6n-3 and total polyunsaturated fatty acids as well as ratio of polyunsaturated fatty acids to saturated fatty acids in breast muscle and the concentrations of C17:1, C20:1n-9, C18:2t-9, t-12, C20:2n-6, C20:3n-6, C20:3n-3, C20:4n-6, C20:5n-3 and C22:6n-3 in thigh muscle of broilers. The results indicated that B. amyloliquefaciens improved broilers’ growth performance, meat quality and fatty acid composition.

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Influence of Dietary Fermented Tapioca By-Products on the Performance of Broilers and Ducklings

Cited by 5 publications

References 7 publications

Preliminary Study on the Effect ofBacillus amyloliquefaciensTL on Cecal Bacterial Community Structure of Broiler Chickens

Preliminary Study on the Effect ofBacillus amyloliquefaciensTL on Cecal Bacterial Community Structure of Broiler Chickens

Influence of Lacto-Immuno-Vital on growth performance and gene expression of IgA, MUC-2, and growth factor IGF-2 in the jejunum of broiler chickens

Effects of Bacillus amyloliquefaciens LFB112 in the diet on growth of broilers and on the quality and fatty acid composition of broiler meat

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