Effects of salinomycin and Bacillus subtilis on growth performance and immune responses in broiler chickens

Lee, Kyung-Woo; Lillehoj, Hyun S.; Jang, Seung I.; Lee, Sung-Hyen

doi:10.1016/j.rvsc.2014.07.021

Cited by 54 publications

(34 citation statements)

References 29 publications

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“…However, in another experiment on broilers conducted by Kyung‐Woo et al ., B. subtilis added to diets did not even work (Lee et al . ). Thus, the effect of probiotic is uncertain depending on various factors such as the bacterial strains, dose and growth period of experimental animals.…”

Section: Discussionmentioning

confidence: 97%

“…Other findings also demonstrated the enhancement of the growth performance and feed efficiency by B. subtilis (Jeong and Kim 2014;Lee et al 2014b;Li et al 2014). However, in another experiment on broilers conducted by Kyung-Woo et al, B. subtilis added to diets did not even work (Lee et al 2014a). Thus, the effect of probiotic is uncertain depending on various factors such as the bacterial T0: control; T1: treatment group containing 1Á0 9 10 7 CFU spores g À1 feed.…”

Section: Discussionmentioning

confidence: 97%

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Effect of Bacillus subtilis CGMCC 1.1086 on the growth performance and intestinal microbiota of broilers

Huang

et al. 2015

J Appl Microbiol

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Section: Discussionmentioning

confidence: 97%

Section: Discussionmentioning

confidence: 97%

Effect of Bacillus subtilis CGMCC 1.1086 on the growth performance and intestinal microbiota of broilers

Huang

et al. 2015

J Appl Microbiol

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“…A growing body of scientific research shows that probiotics have beneficial effects on growth performance and intestinal microbiota balance in chickens (Chen, Gao, Zhu, Qin, & Qiu, ), piglets (Lan, Tran, & Kim, ) and aquaculture (Liu, Chiu, Wang, & Cheng, ; Niamphithak, Chareonwattanasak, & Doolgindachbaporn, ). Dietary BS exerts positive effects on production performance, improving the intestinal health and systemic immunity in poultry (Hatab, Elsayed, & Ibrahim, ; Lee, Lillehoj, Jang, & Lee, ). B. subtilis C‐3102 has been used as a direct‐fed microbial or probiotic product since 1986 to improve production performance in broilers worldwide (Silley, ).…”

Section: Introductionmentioning

confidence: 99%

“…Dietary BS exerts positive effects on production performance, improving the intestinal health and systemic immunity in poultry (Hatab, Elsayed, & Ibrahim, 2016;Lee, Lillehoj, Jang, & Lee, 2014). B. subtilis C-3102 has been used as a direct-fed microbial or probiotic product since 1986 to improve production performance in broilers worldwide (Silley, 2006).…”

Section: Introductionmentioning

confidence: 99%

Effects of Bacillus subtilis C‐3102 on production, hatching performance, egg quality, serum antioxidant capacity and immune response of laying breeders

Liu

Canyang

et al. 2018

Animal Physiology Nutrition

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To investigate the supplemental effects of Bacillus subtilis C‐3102 on the production, hatching performance, egg quality, serum antioxidant capacity and immune response of laying breeders, a total of 480 Xuefeng black‐bone (25‐week‐old) hens were randomly assigned into four treatment groups: Hens fed the basal diets with 0 (CON), 3.0 × 105 (BS‐1), 6.0 × 105 cfu/g (BS‐2) and 9.0 × 105 (BS‐3) cfu/g of B. subtilis C‐3102. As the B. subtilis C‐3102 level increased, egg weight (linear, p < 0.01; quadratic, p = 0.003), fertility (linear, p = 0.021; quadratic, p = 0.059), hatchability (linear, p = 0.038; quadratic, p = 0.119) and yolk colour (linear, p = 0.006; quadratic, p = 0.021) increased in a linear or quadratic manner. Yolk index increased quadratically (linear, p = 0.054; quadratic, p = 0.017), and eggshell thickness (linear, p = 0.036; quadratic, p = 0.128), the activity of GSH‐Px (linear, p = 0.024; quadratic, p = 0.078), the concentration of IgM (linear, p = 0.016; quadratic, p = 0.056) and the level of AIV‐Ab (linear, p = 0.034; quadratic, p = 0.103) in the serum increased linearly as dietary supplementation of B. subtilis C‐3102 increased. The results showed that dietary treatments did not affect egg production, feed conversion ratio, egg mass, hatchability of fertile eggs, eggshell‐breaking strength, egg‐shape index, yolk percentage, Haugh unit, T‐SOD, T‐AOC, MDA, IgA and IgG concentrations and the level of NDV‐Ab in the serum. In conclusion, dietary supplementation of 9.0 × 105 cfu/g B. subtilis C‐3102 in laying breeders diets may be a feasible means of effectively increasing egg weight, fertility and hatchability, and improving egg quality such as eggshell thickness, yolk index and yolk colour. Besides, B. subtilis C‐3102 can enhance the activity of GSH‐Px, the concentration of IgM and the level of AIV‐Ab in the serum.

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“…Since Salmonella is the most common bacterial cause B. subtilis (Wu et al 2009;Lee et al 2014), which is regarded as the paradigm of Gram-positive endospore-forming bacteria that have an ability to inhibit food-borne pathogens. It is widely accepted that commensal or probiotic organisms prevent colonization of pathogens in the gut epithelial surface by competitive exclusion.…”

Section: Discussionmentioning

confidence: 99%

Dietary Bacillus subtilis B2A strain in laying hens challenged with Salmonella gallinarum: effects on egg production, egg quality, blood haptoglobin and targeted intestinal Salmonella shedding

Hosseindoust

Mohammadi

Yao

et al. 2017

Journal of Applied Animal Research

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A total of 240 Hy-Line 40-week-old Salmonella-free layers were assigned to 5 dietary treatments composed of 12 replications, with 4 laying hens per replications in a 5-week experiment trial on laying hens challenged with Salmonella gallinarum. Dietary treatment comprised: (1) NC, basal diet; (2) PC, NC + oral S. gallinarum administration; (3) B8, PC + 0.1% Bacillus subtilis (10 8 cfu/g); (4) B9, PC + 0.1% B. subtilis (10 9 cfu/g) and (5) B10, PC + 0.1% B. subtilis (10 10 cfu/g). B. subtilis groups reduced the population of S. gallinarum in both large intestine and excreta compared with PC laying hens. The population of S. gallinarum in challenged laying hens fed B. subtilis was significantly lower in small intestine, large intestine and excreta. In the small intestine, Lactobacillus population was higher in B10 compared with PC. Addition of B. subtilis improved eggshell thickness. Egg shell strength showed an improvement in week 5 and it was higher in B9 and B10 compared with PC. Haptoglobin concentration was higher in the PC group compared with other groups. In conclusion, diets supplemented with B. subtilis as a novel anti-salmonella bacteria show potential for decreasing S. gallinarium in the intestinal tract and improving egg gravity, eggshell strength and eggshell quality during the laying period.ARTICLE HISTORY

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Effects of salinomycin and Bacillus subtilis on growth performance and immune responses in broiler chickens

Cited by 54 publications

References 29 publications

Effect of Bacillus subtilis CGMCC 1.1086 on the growth performance and intestinal microbiota of broilers

Effect of Bacillus subtilis CGMCC 1.1086 on the growth performance and intestinal microbiota of broilers

Effects of Bacillus subtilis C‐3102 on production, hatching performance, egg quality, serum antioxidant capacity and immune response of laying breeders

Dietary Bacillus subtilis B2A strain in laying hens challenged with Salmonella gallinarum: effects on egg production, egg quality, blood haptoglobin and targeted intestinal Salmonella shedding

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