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Saleh AA, Galosi L, Metwally M, Ragab M, Hamza M, Shukry M, Khairy M, Alzawqari MH, Azzam MM, Alagawany M. Influence of Dietary Probiotic and Alpha-Monolaurin on Performance, Egg Quality, Blood Constituents, and Egg Fatty Acids' Profile in Laying Hens. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10260-0. [PMID: 38684634 DOI: 10.1007/s12602-024-10260-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/10/2024] [Indexed: 05/02/2024]
Abstract
This work was designed to evaluate the advantages of using multi-strain probiotics feed (Bacillus subtilis, Bacillus licheniformis and Clostridium butyricum) (PRO) and alpha-monolaurin (AML) on laying performance, criteria of egg quality, blood parameters, and yolk fatty acids' profile in laying hens. One hundred forty of Bovans brown laying hens at 45 weeks old (25th week of egg production) were randomly allocated into four groups, with seven replicates of five birds each in a complete randomized design. The first group was fed a basal diet without feed additives (0 g/kg diet), and the second, third, and fourth groups received diets containing 1 g PRO, 1 g AML, and 1 g PRO + 1 g AML/kg diet, respectively. No significant impacts of PRO, AML, or their mixture on body weight (BW), body weight gain (BWG), feed intake (FI), or egg weight. Egg production, egg mass, and feed conversion ratio (FCR) were enhanced by 1 g PRO/kg and /or 1 g AML/kg supplementation in laying hen diets. Furthermore, egg shape index, eggshell thickness, and yolk color were statistically higher by PRO and AML supplementation at 55 weeks. However, oviduct, infundibulum, and uterus weights were significantly decreased by 1 g PRO or/and 1 g AML. Additionally, total cholesterol, triglycerides, low density lipoprotein (LDL), glucose, and glutamate pyruvate transaminase (GPT) levels were decreased by PRO and AML supplementation. In conclusion, it seems that dietary inclusion with 1 g PRO/kg, 1 g of AML/kg, and 1 g PRO + 1 g AML improved egg production, egg mass, FCR, and yolk fatty acids profile and lowered total cholesterol and malondialdehyde (MDA) contents in laying hens.
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Affiliation(s)
- Ahmed A Saleh
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafr El- Sheikh, 333516, Egypt.
| | - Livio Galosi
- School of Biosciences and Veterinary Medicine, University of Camerino, Camerino, Italy
| | - Mahmoud Metwally
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafr El- Sheikh, 333516, Egypt
| | - Mohammed Ragab
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafr El- Sheikh, 333516, Egypt
| | - Mahmoud Hamza
- Animals Production Institute, Agriculture Research Center, Ministry of Agriculture, Cairo, 11470, Egypt
| | - Mostafa Shukry
- Department of Physiology, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh, 33516, Egypt
| | - Medhat Khairy
- Famex Company, 4-1B Polygon Business Park, Beverly Hills, Sheikh Zayed City, Giza Governorate, Egypt
| | - Mohammed H Alzawqari
- Department of Animal Production, Faculty of Agriculture and Food Sciences, Ibb University, Ibb, 70270, Yemen
| | - Mahmoud M Azzam
- Department of Animal Production, College of Food & Agriculture Sciences, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Mahmoud Alagawany
- Poultry Department, Faculty of Agriculture, Zagazig University, Zagazig, 44519, Egypt.
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Liu L, Zhang G, Qu G, Liu B, Zhang X, Li G, Jin N, Li C, Bai J, Zhao C. Effects of dietary Lactobacillus rhamnosus GG supplementation on the production performance, egg quality, eggshell ultrastructure, and lipid metabolism of late-phase laying hens. BMC Vet Res 2023; 19:150. [PMID: 37684610 PMCID: PMC10486122 DOI: 10.1186/s12917-023-03719-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 09/02/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Toward the late phase of laying, the production performance of laying hens decreases, egg quality deteriorates, lipid metabolism weakens, and hepatic lipid accumulation is exacerbated. Probiotics as an alternative to antimicrobials have been employed in poultry-related industries. Lactobacillus rhamnosus GG (LGG) is currently the most researched and clinically validated probiotic, showing promising effects in multiple application areas. However, few studies have been conducted on livestock (including poultry) production. RESULTS Compared with the CON group, the feed conversion ratio (P < 0.01) declined significantly in the LGG group. Eggshell strength (P < 0.001) and eggshell thickness (P < 0.001) were significantly increased by supplementation with LGG in the diet. The height (P < 0.001) and proportion (P < 0.05) of the effective layer and the mammillary knob density (P < 0.01) in the eggshell ultrastructure of the LGG group increased significantly, while the mammillary layer (P < 0.05) and knob width (P < 0.01) decreased significantly. The LGG-treated hens had significantly lower serum concentrations of low-density lipoprotein (P < 0.05), free fatty acids (P < 0.01), and liver triglyceride (P < 0.05) levels than those in the CON group. CONCLUSIONS LGG supplementation significantly decreases the feed conversion ratio, improves eggshell quality by altering the ultrastructure, and improves lipid metabolism in the late laying period.
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Affiliation(s)
- Liming Liu
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China
| | - Guoqing Zhang
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China
| | - Ge Qu
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China
| | - Bin Liu
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China
- Jilin Genet-Med Biotechnology Co., Ltd, Changchun, 130122, Jilin, China
| | - Xiufeng Zhang
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China
| | - Gaoqian Li
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China
| | - Ningyi Jin
- Research Unit of Key Technologies for the Prevention and Control of Virus Zoonoses, Changchun Veterinary Research Institute, Chinese Academy of Medical Sciences, Chinese Academy of Agricultural Sciences, Changchun, 130122, Jilin, China
| | - Chang Li
- Research Unit of Key Technologies for the Prevention and Control of Virus Zoonoses, Changchun Veterinary Research Institute, Chinese Academy of Medical Sciences, Chinese Academy of Agricultural Sciences, Changchun, 130122, Jilin, China
| | - Jieying Bai
- Jilin Genet-Med Biotechnology Co., Ltd, Changchun, 130122, Jilin, China
- College of Future Technology, Peking University, Beijing, 100871, China
| | - Cuiqing Zhao
- College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132101, Jilin, China.
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Wlaźlak S, Pietrzak E, Biesek J, Dunislawska A. Modulation of the immune system of chickens a key factor in maintaining poultry production-a review. Poult Sci 2023; 102:102785. [PMID: 37267642 PMCID: PMC10244701 DOI: 10.1016/j.psj.2023.102785] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 05/09/2023] [Accepted: 05/13/2023] [Indexed: 06/04/2023] Open
Abstract
The awareness of poultry production safety is constantly increasing. The safety of poultry production is defined as biosecurity and the health status of birds. Hence the constant pursuit of developing new strategies in this area is necessary. Biosecurity is an element of good production practices that ensures adequate hygiene and maintaining the health status of poultry production. Poultry production is the world leader among all livestock species. Producers face many challenges during rearing, which depend on the utility type, the direction of use, and consumer requirements. For many years, the aim was to increase production results. Increasing attention is paid to the quality of the raw material and its safety. Therefore, it is crucial to ensure hygiene status during production. It can affect the immune system's functioning and birds' health status. Feed, water, and environmental conditions, including light, gases, dust, and temperature, play an essential role in poultry production. This review aims to look for stimulators and modulators of the poultry immune system while affecting the biosecurity of poultry production. Such challenges in current research by scientists aim to respond to the challenges posed as part of the One Health concept. The reviewed issues are a massive potential for an innovative approach to poultry production and related risks as part of the interaction of the animal-human ecosystem.
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Affiliation(s)
- Sebastian Wlaźlak
- Department of Animal Breeding and Nutrition, Bydgoszcz University of Science and Technology, Bydgoszcz 85-084, Poland
| | - Elżbieta Pietrzak
- Department of Animal Biotechnology and Genetics, Bydgoszcz University of Science and Technology, Bydgoszcz 85-084, Poland
| | - Jakub Biesek
- Department of Animal Breeding and Nutrition, Bydgoszcz University of Science and Technology, Bydgoszcz 85-084, Poland
| | - Aleksandra Dunislawska
- Department of Animal Biotechnology and Genetics, Bydgoszcz University of Science and Technology, Bydgoszcz 85-084, Poland.
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Wang C, Shan H, Chen H, Bai X, Ding J, Ye D, Adam FEA, Yang Y, Wang J, Yang Z. Probiotics and vitamins modulate the cecal microbiota of laying hens submitted to induced molting. Front Microbiol 2023; 14:1180838. [PMID: 37228378 PMCID: PMC10203222 DOI: 10.3389/fmicb.2023.1180838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Induced molting enables laying hens to relax, restore energy and prolong the laying hen cycle, resolving problems such as poor egg quality and minimizing economic losses caused by rising global feeding costs. However, traditional molting methods may disrupt gut microflora and promote potential pathogens infections. This study used a customized additive with a mixture of probiotics and vitamins to induce molting and examine the cecal microbiota post molting. A total of two hundred 377 day-of-ISA Brown laying hens were randomly assigned to four groups: non-molt with basal diet (C), 12-day feeding restriction (FR) in earlier-molting (B), feed again to 27.12% egg production in middle-molting (A) and reach second peak of egg production over 81.36% in post-molting (D). Sequencing 16S rRNA to analyze cecal microbial composition revealed that there is no significant change in bacterial community abundance post-molting. In contrast to group C, the number of potentially harmful bacteria such as E. coli and Enterococcus was not found to increase in groups B, A, or D. This additive keeps cecal microbiota diversity and community richness steady. In cecal contents, hens in group B had lower Lactobacillus, Lachnospiraceae and Prevotellaceae (vsC, A, and D), no significant differences were found between post-molting and the non-molting. Furthermore, cecal microbiota and other chemicals (antibodies, hormones, and enzymes, etc.) strongly affect immunological function and health. Most biochemical indicators are significantly positively correlated with Prevotellaceae, Ruminococcaceae and Subdoligranulum, while negatively with Phascolarctobacterium and Desulfovibrio. In conclusion, the additive of probiotics and vitamins improved the cecal microbiota composition, no increase in the associated pathogenic microbial community due to traditional molting methods, and enhances hepatic lipid metabolism and adaptive immunological function, supporting their application and induced molting technology in the poultry breeding industry.
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Affiliation(s)
- Chunyang Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Honghu Shan
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Hui Chen
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Xindong Bai
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Jingru Ding
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Dongyang Ye
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | | | - Yawei Yang
- Hongyan Molting Research Institute, Xianyang, Shanxi, China
| | - Juan Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Zengqi Yang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
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Tsai MY, Shih BL, Liaw RB, Chen WT, Lee TY, Hung HW, Hung KH, Lin YF. Effect of dietary supplementation of Bacillus subtilis TLRI 211-1 on laying performance, egg quality and blood characteristics of Leghorn layers. Anim Biosci 2023; 36:609-618. [PMID: 36634665 PMCID: PMC9996276 DOI: 10.5713/ab.22.0274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/15/2022] [Indexed: 01/09/2023] Open
Abstract
OBJECTIVE TLRI 211-1 is a novel Bacillus subtilis strain. This experiment was to investigate dietary supplementation of TLRI 211-1 on laying performance, egg quality and blood characteristics of layers. METHODS One hundred and twenty 65-wk-old Leghorn layers were divided into four treatment groups for 8 weeks experiment. Each treatment had three replicates. The basal diet was formulated as control group with crude protein 17% and metabolizable energy 2,850 kcal/kg and supplemented with TLRI 211-1 0.1%, 0.3%, and commercial Bacillus amyloliquefaciens 0.1% as treatment 2, 3 and 4 groups, respectively. Both TLRI 211-1 and commercial Bacillus amyloliquefaciens were adjusted to contain 1×109 colony-forming unit (CFU)/mL (g), hence the 0.1% supplemental level was 1×109 CFU/kg. RESULTS The results showed that TLRI 211-1 0.3% and commercial B. amyloliquefaciens groups had higher weight gain than the other groups; TLRI 211-1 0.1% group had better feed to eggs conversion ratio than the control and commercial B. amyloliquefaciens groups (p<0.05). Bacillus subtilis supplementation increased yolk weight (p<0.05). In egg quality during storage, TLRI 211-1 0.1% had higher breaking strength than the control group at the second week of storage (p<0.05). At the third week of storage, TLRI 211-1 0.3% had higher Haugh unit (p<0.05). Hens fed diets supplemented with TLRI 211-1 0.3% significantly decreased blood triglyceride levels and increased blood calcium levels (p< 0.05). TLRI 211-1 0.3% group had lower H2S (p<0.05) and hence had less unpleasant odor in excreta of hens. CONCLUSION In conclusion, supplementation with 0.1% TLRI 211-1 can significantly improve feed to eggs conversion ratio. TLRI 211-1 supplementation also can maintain eggs at their optimum quality level during storage. The study showed that B. subtilis TLRI 211-1 can be used as feed additives for improving egg production performance and egg quality.
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Affiliation(s)
- Ming-Yang Tsai
- Animal Industry Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan 712009, Taiwan.,Graduate Institute of Bioresources, National Pingtung University of Science and Technology, Neipu, Pingtung 91201, Taiwan
| | - Bor-Ling Shih
- Nutrition Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan, 712009, Taiwan
| | - Ren-Bao Liaw
- Physiology Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan, 712009, Taiwan
| | - Wen-Tsen Chen
- Nutrition Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan, 712009, Taiwan
| | - Tsung-Yu Lee
- Nutrition Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan, 712009, Taiwan
| | - Hsi-Wen Hung
- Nutrition Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan, 712009, Taiwan
| | - Kuo-Hsiang Hung
- Graduate Institute of Bioresources, National Pingtung University of Science and Technology, Neipu, Pingtung 91201, Taiwan
| | - Yih-Fwu Lin
- Nutrition Division, Livestock Research Institute (LRI), Council of Agriculture (COA), Hsinhua, Tainan, 712009, Taiwan
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Xu H, Lu Y, Li D, Yan C, Jiang Y, Hu Z, Zhang Z, Du R, Zhao X, Zhang Y, Tian Y, Zhu Q, Liu Y, Wang Y. Probiotic mediated intestinal microbiota and improved performance, egg quality and ovarian immune function of laying hens at different laying stage. Front Microbiol 2023; 14:1041072. [PMID: 36760506 PMCID: PMC9902371 DOI: 10.3389/fmicb.2023.1041072] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/04/2023] [Indexed: 01/25/2023] Open
Abstract
In order to investigate the effects of dietary probiotics supplementation on laying performance, egg quality, serum hormone levels, immunity, antioxidant, and gut microbiota of layers at different laying stages, a total of 168 Tianfu green shell laying hens (28-day-old) were randomly divided into 2 treatments: a non-supplemented control diet (NC), and diet supplemented with 10 g/kg of probiotics, respectively. Each treatment had 6 replicates with 14 hens per replicate. The feeding trial lasted for 54 weeks. The results showed that the supplementation of probiotics significantly increased the average egg weight, improved egg quality (p < 0.05) and ovarian development. Meanwhile, probiotics increased the serum hormone levels of E2 and FSH, and antioxidant indices T-AOC and T-SOD (p < 0.05) of laying hens at different laying stages (p < 0.05), decreased the expression of proinflammatory factors including IL-1, IL-6 and TNF-α (p < 0.05). Furthermore, using 16S rRNA sequencing, we observed that the addition of probiotics increased the distribution of Firmicutes, Bacteroidota and Synergistota at early laying period. Meanwhile, Bacteroidota, Actinobacteriota, Verrucomicrobiota and Deferribacterota showed an increasing trend at the peak of egg production. The relative abundance of Firmicutes, Desulfobacterota and Actinobacteriota were significantly increased at the late laying period. Moreover, PICRUSt2 and BugBase analysis revealed that at the late laying period, the probiotics supplementation not only enriched many significant gene clusters of the metabolism of terpenoids and polyketide, genetic information processing, enzyme families, translation, transcription, replication and repair, and nucleotide metabolism, but also decreased the proportion of potential pathogenic bacteria. To sum up, these data show that the addition of probiotics not only improves the performance, egg quality, ovarian development and immune function of laying hens at different laying period, but also improves the gut microbiota of layers, thus enhances production efficiency.
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Affiliation(s)
- Hengyong Xu
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yuxiang Lu
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Dan Li
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Chaoyang Yan
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yuru Jiang
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Zhi Hu
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Zhipeng Zhang
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Ranran Du
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Xiaoling Zhao
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yao Zhang
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yaofu Tian
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Qing Zhu
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yiping Liu
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Yan Wang
- Key Laboratory of Livestock and Poultry Multi-omics, Ministry of Agriculture and Rural Affairs, College of Animal and Technology (Institute of Animal Genetics and Breeding), Sichuan Agricultural University, Chengdu, Sichuan, China
- Farm Animal Genetic Resources Exploration and Innovation, Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, Sichuan, China
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Colombino E, Biasato I, Michetti A, Rubino MG, Franciosa I, Giribaldi M, Antoniazzi S, Bergagna S, Paliasso G, Ferrocino I, Cavallarin L, Gasco L, Capucchio MT. Effects of Dietary Supplementation of Lactobacillus acidophilus on Blood Parameters and Gut Health of Rabbits. Animals (Basel) 2022; 12:ani12243543. [PMID: 36552463 PMCID: PMC9774759 DOI: 10.3390/ani12243543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/09/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
This study aimed to evaluate the effects of Lactobacillus acidophilus D2/CSL (L-1 × 109 cfu/kg feed/day) on biochemical parameters, faecal score (FS), cecal pH, gut morphometry, microbiota and cecal short-chain fatty acid (SCFAs) in rabbits. Three zootechnical trials were performed and in each trial 30 rabbits were allotted to two groups; a probiotic group (L) and a control group (C). At slaughter (day 45), samples of blood, duodenum, jejunum, ileum, liver and spleen were collected and submitted to histomorphometric analyses. Blood biochemical analyses, cecal microbiota and SCFAs determination were also performed. In trial 1 and 3, L. acidophilus D2/CSL did not affect productive parameters (p > 0.05). However, L group of trial 1 showed a lower morbidity and mortality compared to the control. In trial 2, C group showed a higher daily feed intake (p = 0.018) and a positive statistical tendency for live weight and average daily gain (p = 0.068). On the contrary, albumin was higher and ALFA-1 globulin was lower in the C group compared to L (p < 0.05). In all the trials, FS, cecal pH, histomorphometry, microbiota and SCFAs were unaffected. In conclusion, L. acidophilus D2/CSL did not impair growth performances, gut and rabbit’s health, reducing morbidity and mortality.
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Affiliation(s)
- Elena Colombino
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy
| | - Ilaria Biasato
- Department of Agricultural, Forestry and Food Sciences, University of Turin, 10095 Grugliasco, TO, Italy
- Correspondence: ; Tel.: +39-0116708570
| | - Alberta Michetti
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy
| | | | - Irene Franciosa
- Department of Agricultural, Forestry and Food Sciences, University of Turin, 10095 Grugliasco, TO, Italy
| | - Marzia Giribaldi
- Institute of Sciences of Food Production, CNR, 10095 Grugliasco, TO, Italy
| | - Sara Antoniazzi
- Institute of Sciences of Food Production, CNR, 10095 Grugliasco, TO, Italy
| | - Stefania Bergagna
- Istituto Zooprofilattico Sperimentale del Piemonte, 10154 Liguria e Valle d’Aosta, TO, Italy
| | - Giulia Paliasso
- Istituto Zooprofilattico Sperimentale del Piemonte, 10154 Liguria e Valle d’Aosta, TO, Italy
| | - Ilario Ferrocino
- Department of Agricultural, Forestry and Food Sciences, University of Turin, 10095 Grugliasco, TO, Italy
| | - Laura Cavallarin
- Institute of Sciences of Food Production, CNR, 10095 Grugliasco, TO, Italy
| | - Laura Gasco
- Department of Agricultural, Forestry and Food Sciences, University of Turin, 10095 Grugliasco, TO, Italy
| | - Maria Teresa Capucchio
- Department of Veterinary Sciences, University of Turin, 10095 Grugliasco, TO, Italy
- Institute of Sciences of Food Production, CNR, 10095 Grugliasco, TO, Italy
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Obianwuna UE, Qiu K, Chang XY, Zhang HJ, Wang J, Qi GH, Sun TH, Su YB, Wu SG. Enhancing egg production and quality by the supplementation of probiotic strains (Clostridium and Brevibacillus) via improved amino acid digestibility, intestinal health, immune response, and antioxidant activity. Front Microbiol 2022; 13:987241. [PMID: 36177461 PMCID: PMC9512665 DOI: 10.3389/fmicb.2022.987241] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/08/2022] [Indexed: 11/30/2022] Open
Abstract
This study focused on evaluating the influence of Clostridium butyricum and Brevibacillus strains on egg production, egg quality, immune response and antioxidant function, apparent fecal amino acid digestibility, and jejunal morphology when supplemented as probiotics in the diets of laying hens in the peak phase. A total of 288 healthy 30-week-old Hy-Line Brown laying hens were arbitrarily assigned to four dietary groups, which included control diet and control diet supplemented with 0.02% C. butyricum zlc-17, C. butyricum lwc-13, or Brevibacillus zlb-z1, for 84 days. The results showed that dietary C. butyricum and Brevibacillus sp. exerted a positively significant influence (P ≤ 0.05) compared to the control group on the performance, egg quality, and physiological response of the birds. The diets could reduce mortality rate and enhance (P ≤ 0.05) egg weight and egg mass, egg production rate, and feed efficiency. Further analysis suggested that the probiotic strains can enhance (P ≤ 0.05) eggshell quality, Haugh unit, thick albumen content, and albumen height. Also, probiotics enhanced (P ≤ 0.05) the antioxidant status via increased antioxidant enzymes and jejunal morphology as evidenced by increased villi surface area (VSA), the ratio of villi height to crypt depth, villi width, and villi height, and a significant reduction in crypt depth. Besides, nutrient absorption and retention were enhanced, as apparent fecal amino acid digestibility of key essential amino acids was substantially improved in the diet-based group. The concentrations of immunoglobulin M and A (IgM and IgA) increased significantly (P ≤ 0.05) in the probiotics group and the same effect was notable for complement proteins (C3) and immune organ (Spleen). Conclusively, the supplementation of Clostridium butyricum zlc-17 in comparison to Clostridium butyricum lwc-13 and Brevibacillus zlb-z1 strains significantly (P ≤ 0.05) promoted the antioxidant status, modulated the intestinal structure, enhanced amino acid digestibility, and regulated the immunity index of the laying hens, which finally improves the laying performance and egg quality of the laying hens.
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Affiliation(s)
- Uchechukwu Edna Obianwuna
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Kai Qiu
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xin-yu Chang
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Hai-jun Zhang
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jing Wang
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Guang-hai Qi
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Tie-hu Sun
- China Oil Foodstuffs Corporation (COFCO) Nutrition and Health Research Institute, Beijing, China
- *Correspondence: Tie-hu Sun,
| | - Yong-bo Su
- Technology Department, China Oil Foodstuffs Corporation (COFCO) (Beijing) Feed Technology Company Limited, Beijing, China
| | - Shu-geng Wu
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
- Shu-geng Wu,
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9
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Ceylan N, Evrenkaya E, Lanckriet A. Efficacy of the probiotic Bacillus licheniformis DSM 28710
in laying hens fed barley-sunflower meal-based diets
on performance egg quality and excreta composition. JOURNAL OF ANIMAL AND FEED SCIENCES 2022. [DOI: 10.22358/jafs/149388/2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Yang R, Khalid A, Khalid F, Miao Y, Yang L, Kai Z, Li Y, Liu W, Wang Z. Effect of Fermented Corn By-products on Production Performance, Blood Biochemistry, and Egg Quality Indices of Laying Hens. J Anim Sci 2022; 100:6568318. [PMID: 35417556 PMCID: PMC9115894 DOI: 10.1093/jas/skac130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/09/2022] [Indexed: 11/14/2022] Open
Abstract
Residual wastes can be fermented by using probiotics to formulate a well-balanced diet for poultry. The current study was conducted to investigate the effect of fermented feed (FF) formulated by the supplementation of probiotics into corn by-products, on the production performance of laying hens. A total of 468 49-week-old Hy-Line Brown chickens were randomly allocated into four treatments with three replicates, control group (basal diet), group Ⅰ (4% FF, w/w), group Ⅱ (8% FF, w/w), and antibiotic group (flavomycin, 50mg/kg). Laying hens were housed in three-tier cages (28 × 48 cm x 48 cm) and the temperature was maintained at 21ºC. The birds were fed 4.56 kg of feed to each group twice a day. Compared to the control group, the egg production and feed intake (FI) in the FF groups increased significantly. Egg weight (EW) in group Ⅰ was higher than that of group Ⅱ and antibiotic (p<0.01) while that in group Ⅱ was lower than control (p<0.05). The feed to egg ratio of FF groups compared to control was decreased (p<0.05). Eggshell strength (ESS) and egg shape index (ESI) in group Ⅱ were decreased significantly as compared to the control group (p<0.05). Yolk color (YC) albumen height (AH) and Haugh unit (HU) in FF groups were improved compared to the control group and antibiotic group (p<0.01). Yolk triglyceride (TG) level was significantly reduced in group II, compared to group I. These results indicated that the FF has no adverse effects and has beneficial effects on production performance and egg quality parameters of laying hens.
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Affiliation(s)
- Ru Yang
- School of Life Science, Anhui Agricultural University, Hefei, Anhui, China
| | - Anam Khalid
- School of Life Science, Anhui Agricultural University, Hefei, Anhui, China
| | - Fatima Khalid
- School of Life Science, Anhui Agricultural University, Hefei, Anhui, China
| | - Ye Miao
- School of Life Science, Anhui Agricultural University, Hefei, Anhui, China
| | - Li Yang
- School of Life Science, Anhui Agricultural University, Hefei, Anhui, China
| | - Zhan Kai
- The Institute of Animal Husbandry and Veterinary Medicine, Anhui Provincial Key Laboratory of Livestock and Poultry Product Safety Engineering, Anhui Academy of Agricultural Sciences, Hefei, Anhui, China
| | - Yan Li
- The Institute of Animal Husbandry and Veterinary Medicine, Anhui Provincial Key Laboratory of Livestock and Poultry Product Safety Engineering, Anhui Academy of Agricultural Sciences, Hefei, Anhui, China
| | - Wei Liu
- The Institute of Animal Husbandry and Veterinary Medicine, Anhui Provincial Key Laboratory of Livestock and Poultry Product Safety Engineering, Anhui Academy of Agricultural Sciences, Hefei, Anhui, China
| | - Zaigui Wang
- School of Life Science, Anhui Agricultural University, Hefei, Anhui, China
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11
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Zou XY, Zhang M, Tu WJ, Zhang Q, Jin ML, Fang RD, Jiang S. Bacillus subtilis inhibits intestinal inflammation and oxidative stress by regulating gut flora and related metabolites in laying hens. Animal 2022; 16:100474. [PMID: 35220172 DOI: 10.1016/j.animal.2022.100474] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 01/21/2022] [Accepted: 01/24/2022] [Indexed: 12/18/2022] Open
Abstract
Bacillus subtilis is one of the most popular commercial probiotics used in farm animal production. However, its potential mechanisms are not very clear. The aim of this study was to investigate the effects of dietary Bacillus subtilis on intestinal histomorphology, innate immunity, microbiota composition, transcriptomics, and related metabolomics. Twenty-four 48-week-old Lohman Pink-shell laying hens were randomly divided into two groups: a basic diet and the basic diet supplemented with Bacillus subtilis (0.5 g/kg) for a 9-week experiment. At the end of the experiment, tissues of the duodenum, ileum, and jejunum as well as cecal content of each bird were collected for microstructure, PCR, transcriptome, metabolome, and 16S rRNA analyses. The results showed that dietary Bacillus subtilis supplement had no effect on the intestinal microstructure. However, Bacillus subtilis increased mRNA expression of tight junction protein occludin (P < 0.05), while reduced mRNA expression of lipopolysaccharide-induced TNF factor (P < 0.01) in the duodenum. Moreover, transcriptomic results indicated that most of Bacillus subtilis supplement-induced differential genes were associated with inflammation and immunity, including cytochrome b-245 beta chain, transferrin, and purinergic receptor P2X 7, resulting in a decrease in Malondialdehyde level (P < 0.05) in the duodenum. In addition, at the genus level, Bacillus subtilis supplement enriched the potential beneficial bacteria, Candidatus_Soleaferrea (P = 0.02) but inhibited the harmful bacteria including Lachnospiraceae_FCS020_group, Ruminiclostridium, Lachnospiraceae_UCG-010, and Oxalobacter. Metabolomic results revealed that N-Acetylneuraminic acid and ADP were increased by fed Bacillus subtilis. These results suggest that dietary Bacillus subtilis could inhibit gut inflammation and improve antioxidative status and barrier integrity of the duodenum via regulating gut microbial composition in laying hens.
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Affiliation(s)
- X Y Zou
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China
| | - M Zhang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China
| | - W J Tu
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China
| | - Q Zhang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China
| | - M L Jin
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China
| | - R D Fang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China; Immunology Research Center, Medical Research Institute, Southwest University, Chongqing 402460, PR China
| | - S Jiang
- Joint International Research Laboratory of Animal Health and Animal Food Safety, College of Veterinary Medicine, Southwest University, Chongqing 400715, PR China; Immunology Research Center, Medical Research Institute, Southwest University, Chongqing 402460, PR China.
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12
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Effects of two-species probiotic combinations on production performance at peak lay, sulfur compounds in manure, and selected serum profile. J APPL POULTRY RES 2022. [DOI: 10.1016/j.japr.2022.100234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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13
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Nishiyama T, Nakagawa K, Imabayashi T, Iwatani S, Yamamoto N, Tsushima N. Probiotic Bacillus subtilis C-3102 Improves Eggshell Quality after Forced Molting in Aged Laying Hens. J Poult Sci 2021; 58:230-237. [PMID: 34899018 PMCID: PMC8630406 DOI: 10.2141/jpsa.0200081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/30/2020] [Indexed: 11/21/2022] Open
Abstract
This study was carried out to evaluate the effects of probiotic Bacillus subtilis C-3102 feed additive on quality characteristics including strength, thickness, and weight of eggshells of Boris Brown laying hens. The control group (n=64) was fed a basal diet comprised of maize and feed rice, whereas the experimental group (n=64) was fed a basal diet supplemented with B. subtilis C-3102 (3×105 CFU/g) starting at 49 weeks of age. From 67 to 69 weeks, all hens were induced to molt using an anorexic program; then, the birds in both groups returned to their respective diets (from 69 to 82 weeks). Eggshell strength, measured six times with 60 eggs selected before the molting treatment, was significantly greater in the C-3102 group than in the control group at 51, 59, 63, and 66 weeks (3.45, 3.44, 3.28, and 3.13 kg/cm2; P<0.05, 0.05, 0.01, and 0.01, respectively). Moreover, eggshell strength-measured three times after the molting treatment-was significantly greater in the C-3102 group than in the control group at 73 and 77 weeks (3.79 and 3.65 kg/cm2; P<0.01 and 0.01, respectively). Eggshell thickness was also significantly greater in the C-3102 group than in the control group at 73 and 77 weeks (0.400 and 0.390 mm; P<0.01 and 0.01, respectively). Fecal samples collected from eight hens of each group at 70 weeks of age after forced molting, showed a significantly higher proportion of Lactobacillus spp. in the C-3102 group (8.94 log CFU/g) (P<0.05) than in the control group (8.63 log CFU/g). Clostridium spp. abundance was significantly lower in the C-3102 group (2.92 log CFU/g) than in the control group (4.3 log CFU/g). These results suggest that C-3102 supplementation improves eggshell quality in aged laying hens, particularly after forced molting.
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Affiliation(s)
- Toki Nishiyama
- Asahi Biocycle Co., Ltd., 4-1, 2-chome, Ebisu-Minami, Shibuya-ku, Tokyo 150-0022, Japan
| | - Koichi Nakagawa
- Asahi Biocycle Co., Ltd., 4-1, 2-chome, Ebisu-Minami, Shibuya-ku, Tokyo 150-0022, Japan
| | - Tomokazu Imabayashi
- Asahi Biocycle Co., Ltd., 4-1, 2-chome, Ebisu-Minami, Shibuya-ku, Tokyo 150-0022, Japan
| | - Shun Iwatani
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan
| | - Naoyuki Yamamoto
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa 226-8501, Japan
| | - Nobumichi Tsushima
- Nippon Veterinary and Life Science University, Musashino, Tokyo 180-8602, Japan
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14
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Ebeid TA, Al-Homidan IH, Fathi MM. Physiological and immunological benefits of probiotics and their impacts in poultry productivity. WORLD POULTRY SCI J 2021. [DOI: 10.1080/00439339.2021.1960239] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Tarek A. Ebeid
- Department of Animal Production and Breeding, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
- Department of Poultry Production, Faculty of Agriculture, Kafrelsheikh University, Kafr El-Sheikh, Egypt
| | - Ibrahim H. Al-Homidan
- Department of Animal Production and Breeding, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
| | - Moataz. M. Fathi
- Department of Animal Production and Breeding, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah, Saudi Arabia
- Department of Poultry Production, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
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15
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A Review of the Effects and Production of Spore-Forming Probiotics for Poultry. Animals (Basel) 2021; 11:ani11071941. [PMID: 34209794 PMCID: PMC8300232 DOI: 10.3390/ani11071941] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 06/23/2021] [Accepted: 06/24/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Spore-forming probiotics are widely used in the poultry industry for their beneficial impact on host health. The main feature that separates spore-forming probiotics from the more common lactic acid probiotics is their high resistance to external and internal factors, resulting in higher viability in the host and correspondingly, greater efficiency. Their most important effect is the ability to confront pathogens, which makes them a perfect substitute for antibiotics. In this review, we cover and discuss the interactions of spore-forming probiotic bacteria with poultry as the host, their health promotion effects and mechanisms of action, impact on poultry productivity parameters, and ways to manufacture the probiotic formulation. The key focus of this review is the lack of reproducibility in poultry research studies on the evaluation of probiotics’ effects, which should be solved by developing and publishing a set of standard protocols in the professional community for conducting probiotic trials in poultry. Abstract One of the main problems in the poultry industry is the search for a viable replacement for antibiotic growth promoters. This issue requires a “one health” approach because the uncontrolled use of antibiotics in poultry can lead to the development of antimicrobial resistance, which is a concern not only in animals, but for humans as well. One of the promising ways to overcome this challenge is found in probiotics due to their wide range of features and mechanisms of action for health promotion. Moreover, spore-forming probiotics are suitable for use in the poultry industry because of their unique ability, encapsulation, granting them protection from the harshest conditions and resulting in improved availability for hosts’ organisms. This review summarizes the information on gastrointestinal tract microbiota of poultry and their interaction with commensal and probiotic spore-forming bacteria. One of the most important topics of this review is the absence of uniformity in spore-forming probiotic trials in poultry. In our opinion, this problem can be solved by the creation of standards and checklists for these kinds of trials such as those used for pre-clinical and clinical trials in human medicine. Last but not least, this review covers problems and challenges related to spore-forming probiotic manufacturing.
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16
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Effects of the Use of a Combination of Two Bacillus Species on Performance, Egg Quality, Small Intestinal Mucosal Morphology, and Cecal Microbiota Profile in Aging Laying Hens. Probiotics Antimicrob Proteins 2021; 12:204-213. [PMID: 30810908 DOI: 10.1007/s12602-019-09532-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Sixty-week-old Hy-Line brown laying hens were randomly divided into five groups and fed different diets over a period of 84 days. Experimental treatments included a basal diet (control); the basal diet supplemented with 1.0 × 106B. licheniformis yb-214245; the basal diet supplemented with 1.0 × 106B. subtilis yb-114246; a combination of both strains in a 2:1 ratio (6.6 × 105:3.3 × 105B. licheniformis yb-214245:B. subtilis yb-114246); and the latter, added with 5 mg/kg flavomycin. Basal diet supplementation with the combined Bacillus species improved egg-laying performance in aging hens significantly (P < 0.05). Eggshell strength improved significantly with this treatment, compared to the control or the antibiotic-supplemented groups (P < 0.05). The levels of total cholesterol, triglycerides, and very low-density lipoprotein cholesterol in egg yolk declined significantly more in the Bacillus-treated group than in the control or the antibiotic-supplemented groups (P < 0.01). Small intestinal morphology was better in the hens treated with the Bacillus combination than in the hens in the control group (P < 0.05). The total number of aerobic bacteria (Bacillus, Lactobacillus, and Bifidobacterium) in the cecum was significantly higher in all the Bacillus-supplemented hens than either in the control or the antibiotic-supplemented hens (P < 0.01); additionally, the number of E. coli and Salmonella was significantly lower than in the control group (P < 0.01). In conclusion, diet supplementation with the combination of Bacillus species used here for aging laying hens improved their growth performance, cecal bacterial composition, egg quality, and small intestine morphology.
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17
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Zhou Y, Li S, Pang Q, Miao Z. Bacillus amyloliquefaciens BLCC1-0238 Can Effectively Improve Laying Performance and Egg Quality Via Enhancing Immunity and Regulating Reproductive Hormones of Laying Hens. Probiotics Antimicrob Proteins 2021; 12:246-252. [PMID: 30834486 DOI: 10.1007/s12602-019-9524-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In this study, we sought to evaluate the effects of dietary Bacillus amyloliquefaciens (B. amyloliquefaciens) BLCC1-0238 supplementation on laying performance, egg quality, antioxidant enzyme activities, reproductive hormone, and immunity of laying hens. A total of 240 Hy-Line Brown laying hens (28 weeks old) were randomly divided into four groups, and three replicates per group (n = 20 per replicate). The control group was fed a standard basal diet, and the three treatment groups were provided the basal diet supplemented with either 0.01%, 0.03%, or 0.06% B. amyloliquefaciens BLCC1-0238 (2 × 1010 CFU/g), respectively. Hens were allowed 2 weeks to acclimate prior to initiation of the 8-week experiment. It was observed that dietary supplementation with 0.01% or 0.03% B. amyloliquefaciens BLCC1-0238 significantly increased egg production and egg mass. However, no significant differences in feed intake, egg weight, and feed conversion ratio among the four groups were observed. Different levels of B. amyloliquefaciens BLCC1-0238 supplementation also significantly increased egg shell strength and thickness. With respect to the levels of reproductive hormones in the hens, B. amyloliquefaciens BLCC1-0238 supplementation significantly reduced serum adrenal cortical hormone (ACTH) levels, while increasing estradiol (E2) and follicle-stimulating hormone (FSH) secretion in the treatment groups compared to the control group. Relative to the control group, supplementation with 0.03% and 0.06% B. amyloliquefaciens BLCC1-0238 was observed to significantly increase serum glutathione S-transferase (GST) concentration, and supplementation significantly reduced serum IL-1 and IL-6 levels, whereas IL-4 levels increased for all concentrations tested. In conclusion, supplementation of a basal chicken diet with B. amyloliquefaciens BLCC1-0238 can improve laying performance and egg quality through the reduction of stress responses, up-regulation of growth hormones, and supporting immunity in laying hens.
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Affiliation(s)
- Yufa Zhou
- College of Animal Science and Technology, Shanxi Agricultural University, Mingxian South Road 1, Taigu, 030801, China
| | - Song Li
- School of Basic Medicine, Taishan Medical University, Tai'an, 271000, China
| | - Quanhai Pang
- College of Animal Science and Technology, Shanxi Agricultural University, Mingxian South Road 1, Taigu, 030801, China.
| | - Zengmin Miao
- School of Life Sciences, Taishan Medical University, Changcheng Road 619, Tai'an, 271018, China.
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18
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Zhang G, Wang H, Zhang J, Tang X, Raheem A, Wang M, Lin W, Liang L, Qi Y, Zhu Y, Jia Y, Cui S, Qin T. Modulatory Effects of Bacillus subtilis on the Performance, Morphology, Cecal Microbiota and Gut Barrier Function of Laying Hens. Animals (Basel) 2021; 11:1523. [PMID: 34073794 PMCID: PMC8225007 DOI: 10.3390/ani11061523] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/15/2022] Open
Abstract
We investigated the efficacy of a single bacterium strain, Bacillus subtilis (B. subtilis) YW1, on the performance, morphology, cecal microbiota, and intestinal barrier function of laying hens. A total of 216 28-week-old Hy-line Brown laying hens were divided into three dietary treatment groups, with six replicates of 12 birds each for 4 weeks. The control group (Ctr) was fed a basal diet and the treatment groups, T1 and T2, were fed a basal diet supplemented with B. subtilis at a dose rate of 5 × 108 CFU/kg and 2.5 × 109 CFU/kg, respectively. Dietary supplementation with B. subtilis did not significantly affect overall egg production in both groups, with no obvious changes in average egg weight and intestine morphology. B. subtilis administration also improved the physical barrier function of the intestine by inducing significantly greater expression levels of the tight junction protein occludin in T1 (p = 0.07) and T2 (p < 0.05). Further, supplementation with B. subtilis effectively modulated the cecal microbiota, increasing the relative level of beneficial bacteria at the genus level (e.g., Bifidobacterium p < 0.05, Lactobacillus p = 0.298, Bacillus p = 0.550) and decreasing the level of potential pathogens (e.g., Fusobacterium p < 0.05, Staphylococcus p < 0.05, Campylobacter p = 0.298). Overall, B. subtilis YW1 supplementation cannot significantly improve the egg production; however, it modulated the cecal microbiota towards a healthier pattern and promoted the mRNA expression of the tight junction protein occludin in laying hens, making B. subtilis YW1 a good probiotic candidate for application in the poultry industry, and further expanding the resources of strains of animal probiotics.
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Affiliation(s)
- Guangzhi Zhang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Hao Wang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
| | - Jianwei Zhang
- Beijing General Station of Animal Husbandry, Beijing 100107, China;
| | - Xinming Tang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Abdul Raheem
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Mingyan Wang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Weidong Lin
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
| | - Lin Liang
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Yuzhuo Qi
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Yali Zhu
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Yaxiong Jia
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Shangjin Cui
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
| | - Tong Qin
- Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing 100193, China; (G.Z.); (H.W.); (X.T.); (A.R.); (M.W.); (W.L.); (L.L.); (Y.Q.); (Y.Z.)
- Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Technology of Beijing, Ministry of Agriculture, Beijing 100193, China
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19
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Sjofjan O, Adli D, Sholikin M, Jayanegara A, Irawan A. The effects of probiotics on the performance, egg quality and blood parameters of laying hens: A meta-analysis. JOURNAL OF ANIMAL AND FEED SCIENCES 2021. [DOI: 10.22358/jafs/133432/2021] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Yu K, Choi I, Yun CH. Immunosecurity: immunomodulants enhance immune responses in chickens. Anim Biosci 2021; 34:321-337. [PMID: 33705619 PMCID: PMC7961195 DOI: 10.5713/ab.20.0851] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 02/01/2021] [Indexed: 02/06/2023] Open
Abstract
The global population has increased with swift urbanization in developing countries, and it is likely to result in a high demand for animal-derived protein-rich foods. Animal farming has been constantly affected by various stressful conditions, which can be categorized into physical, environmental, nutritional, and biological factors. Such conditions could be exacerbated by banning on the use of antibiotics as a growth promoter together with a pandemic situation including, but not limited to, African swine fever, avian influenza, and foot-and-mouth disease. To alleviate these pervasive tension, various immunomodulants have been suggested as alternatives for antibiotics. Various studies have investigated how stressors (i.e., imbalanced nutrition, dysbiosis, and disease) could negatively affect nutritional physiology in chickens. Importantly, the immune system is critical for host protective activity against pathogens, but at the same time excessive immune responses negatively affect its productivity. Yet, comprehensive review articles addressing the impact of such stress factors on the immune system of chickens are scarce. In this review, we categorize these stressors and their effects on the immune system of chickens and attempt to provide immunomodulants which can be a solution to the aforementioned problems facing the chicken industry.
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Affiliation(s)
- Keesun Yu
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
| | - Inhwan Choi
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea
| | - Cheol-Heui Yun
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 08826, Korea.,Institute of Green-Bio Science and Technology, Seoul National University, Pyeongchang 25354, Korea.,Center for Food Bioconvergence, Seoul National University, Seoul 08826, Korea
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21
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Liu X, Liu W, Deng Y, He C, Xiao B, Guo S, Zhou X, Tang S, Qu X. Use of encapsulated Bacillus subtilis and essential oils to improve antioxidant and immune status of blood and production and hatching performance of laying hens. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2020.1862715] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Xu Liu
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
| | - Wei Liu
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
| | - Yuying Deng
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
| | - Changqing He
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
| | - Bing Xiao
- Hunan Yunfeifeng Agricultural Co. Ltd, Huaihua, Hunan, China
| | - Songchang Guo
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
| | - Xuebin Zhou
- Shanghai Naseco Products Company, Shanghai, China
| | - Shengguo Tang
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
| | - Xiangyong Qu
- College of Animal Science and Technology, Hunan Agricultural University, Hunan, Changsha, China
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22
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Ye M, Wei C, Khalid A, Hu Q, Yang R, Dai B, Cheng H, Wang Z. Effect of Bacillus velezensis to substitute in-feed antibiotics on the production, blood biochemistry and egg quality indices of laying hens. BMC Vet Res 2020; 16:400. [PMID: 33097070 PMCID: PMC7583257 DOI: 10.1186/s12917-020-02570-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/11/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The excessive use of antibiotics in the livestock feed industry caused inevitable side effects of microbial resistance. Besides this residual antibiotics in animal-derived foodstuff imposed serious health problems for humans. So this study aimed to investigate the potential use of Bacillus velezensis to substitute antibiotics for poultry production. A total of 468, 49-week-old Hy-Line Brown chickens, were randomly divided into four groups the control group (regular diet), experiment group I (0.1% B. veleznesis), experiment group II (0.2% B. veleznesis), and antibiotic group (50 mg/kg flavomycin), with three replicates per group and trial period consisted on 42 days. RESULTS The results showed that, compared with the control group, the average egg production rate and daily feed intake of experimental groups I and II increased significantly (P < 0.05), while the average egg weight was increased in experimental group II as compared to (I) (P < 0.01). The feed conversion ratio was decreased (P > 0.05) in group (II) Egg quality parameters such as yolk weight of the experimental group II was increased, but that of the antibiotic group and experiment group I was decreased, neither significant (P > 0.05). Moreover, the eggshell strength, yolk color, albumen height, and Haugh unit were significantly increased (P < 0.05). Compared with the control group, probiotic groups can increase the progesterone and motilin (P > 0.05) but decrease the secretin and cholecystokinin in the blood plasma (P > 0.05). CONCLUSIONS This study suggested that B. velezensis can substitute in-feed-antibiotics and improved most of the study parameters significantly. Which suggested that B. velezensis has potential future application value to replace the feed antibiotics.
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Affiliation(s)
- Miao Ye
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China
| | - Chunjie Wei
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China
| | - Anam Khalid
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China
| | - Qian Hu
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China
| | - Ru Yang
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China
| | - Binghong Dai
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China
| | - Hengwei Cheng
- Department of Animal Science, Purdue University, 270 S, Russell ST, IN, 47907, West Lafayette, USA
| | - Zaigui Wang
- College of Life Science, Anhui Agricultural University, No. 130, Changjiang Road, Anhui, 230036, Hefei, The People's Republic of China.
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23
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Alaqil AA, Abbas AO, El-Beltagi HS, El-Atty HKA, Mehaisen GMK, Moustafa ES. Dietary Supplementation of Probiotic Lactobacillus acidophilus Modulates Cholesterol Levels, Immune Response, and Productive Performance of Laying Hens. Animals (Basel) 2020; 10:ani10091588. [PMID: 32899938 PMCID: PMC7552304 DOI: 10.3390/ani10091588] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 12/18/2022] Open
Abstract
Simple Summary Chicken eggs provide a considerable source of high-quality nutrients for human food and health. However, egg consumption may harm some people for its high contents of cholesterol and association with cardiovascular disease risk. Therefore, we investigated the possible effect of using Lactobacillus acidophilus (LA) as a probiotic additive in the laying hens’ diets on lowering egg-yolk cholesterol and also evaluated the immune responses and the productive performance of laying hens. The obtained results display the ability of LA, when supplemented in hen diets, to decrease the plasma triglycerides and cholesterol levels and the liver and egg yolk cholesterols in the hen. The beneficial effects of LA were also explored on some important humoral and cell-mediated immune responses in the laying hens. These positive effects led to an improvement in the productive performance of laying hens. Therefore, dietary LA supplementation could be recommended as a nutritional strategy for commercial lower-cholesterol egg production in addition to positive impacts on the performance and health of laying hens. Abstract This study examines the effect of dietary supplementation with Lactobacillus acidophilus (LA) on the cholesterol levels, immune response, and productive performance of laying hens. A total of 216, 40-week-old, commercial Hy-Line brown chicken layers were randomly assigned into four treatment groups (18 birds × three replicates per group) and fed diet supplemented with 0 (control), 1 × 109, 21 × 109, and 31 × 109 colony forming units (CFUs) of Lactobacillus acidophilus (LA) per kg of feed for six consecutive weeks. Results show that plasma triglycerides, low-density lipoprotein (LDL) and total cholesterols became lesser, while high-density lipoprotein (HDL) cholesterol became higher in LA-supplemented groups compared to the control. In addition, a significant reduction occurred in the liver and egg yolk cholesterol by LA supplementation. Moreover, the immunological parameters including antibody titer against sheep red blood cells (SRBCs), phytohemagglutinin (PHA)-wattle swelling test, and T- & B-lymphocyte proliferation were enhanced in laying hens supplemented with LA compared to the control hens. While the heterophil to lymphocyte (H/L) ratio decreased with LA supplementation, indicating low stress conditions in the treated hens. These positive effects for LA were further reflected on the productive performance of laying hens and improved egg production, egg weight, egg mass, and feed efficiency. Our findings indicate that LA probiotic could be recommended in laying hens’ diets for lowering egg yolk cholesterol with positive impacts on health and performance.
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Affiliation(s)
- Abdulaziz A. Alaqil
- Department of Animal and Fish Production, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia; (A.A.A.); (A.O.A.)
| | - Ahmed O. Abbas
- Department of Animal and Fish Production, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia; (A.A.A.); (A.O.A.)
- Department of Animal Production, Faculty of Agriculture, Cairo University, Gamma St., Giza 12613, Egypt
| | - Hossam S. El-Beltagi
- Department of Agricultural Biotechnology, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia;
- Department of Biochemistry, Faculty of Agriculture, Cairo University, Gamma St., Giza 12613, Egypt
| | - Hanaa. K. Abd El-Atty
- Department of Poultry Breeding, Animal Production Research Institute, Agricultural Research Center, Dokki, Giza 12611, Egypt;
| | - Gamal M. K. Mehaisen
- Department of Animal Production, Faculty of Agriculture, Cairo University, Gamma St., Giza 12613, Egypt
- Correspondence: (G.M.K.M.); (E.S.M.); Tel.: +20-122-6797270 (G.M.K.M.)
| | - Eman S. Moustafa
- Department of Animal Production, Faculty of Agriculture, Cairo University, Gamma St., Giza 12613, Egypt
- Correspondence: (G.M.K.M.); (E.S.M.); Tel.: +20-122-6797270 (G.M.K.M.)
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24
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Bahrampour K, Afsharmanesh M, Bami MK. Comparative effects of dietary Bacillus subtilis, Bacillus coagulans and Flavophospholipol supplements on growth performance, intestinal microflora and jejunal morphology of Japanese quail. Livest Sci 2020. [DOI: 10.1016/j.livsci.2020.104089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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25
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Gheorghe A, Lefter NA, Idriceanu L, Ropotă M, Hăbeanu M. Effects of dietary extruded linseed and Lactobacillus acidophilus on growth performance, carcass traits, plasma lipoprotein response, and caecal bacterial populations in broiler chicks. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2020.1801359] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- A. Gheorghe
- Laboratorul de Nutriție Animală, National Research-Development Institute for Animal Biology and Nutrition, Balotesti, Romania
| | - N. A. Lefter
- Laboratorul de Nutriție Animală, National Research-Development Institute for Animal Biology and Nutrition, Balotesti, Romania
| | - L. Idriceanu
- Laboratorul de Nutriție Animală, National Research-Development Institute for Animal Biology and Nutrition, Balotesti, Romania
| | - M. Ropotă
- Laboratorul de Chimie și Fiziologie Nutrițională, National Research-Development Institute for Animal Biology and Nutrition, Balotesti, Romania
| | - M. Hăbeanu
- Laboratorul de Nutriție Animală, National Research-Development Institute for Animal Biology and Nutrition, Balotesti, Romania
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26
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Deng Q, Shi H, Luo Y, Liu N, Deng X. Dietary Lactic Acid Bacteria Modulate Yolk Components and Cholesterol Metabolism by Hmgr Pathway in Laying Hens. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2020. [DOI: 10.1590/1806-9061-2020-1261] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Q Deng
- Henan University of Science and Technology, China
| | - H Shi
- University of Georgia, USA
| | - Y Luo
- Henan University of Science and Technology, China
| | - N Liu
- Henan University of Science and Technology, China; National Engineering Research Center of Biological Feed, China
| | - X Deng
- National Engineering Research Center of Biological Feed, China
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27
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Gaboardi GC, Alves D, Gil de Los Santos D, Xavier E, Nunes AP, Finger P, Griep E, Roll V, Oliveira P, Silva A, Moreira Â, Conceição F. Influence of Pichia pastoris X-33 produced in industrial residues on productive performance, egg quality, immunity, and intestinal morphometry in quails. Sci Rep 2019; 9:15372. [PMID: 31653947 PMCID: PMC6814787 DOI: 10.1038/s41598-019-51908-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 10/07/2019] [Indexed: 12/14/2022] Open
Abstract
This study was conducted in quails to evaluate the probiotic potential of Pichia pastoris X-33, cultivated in parboiled rice effluent supplemented with biodiesel glycerol or in standard medium Yeast Extract–Peptone–Dextrose (YPD). Forty-days-old female quails were divided into three treatments: T1 (Control) received a basal diet without P. pastoris; T2 (Pichia Effluent) received a basal diet supplemented with P. pastoris grown in parboiled rice effluent and biodiesel glycerol, and T3 (Pichia YPD) received a basal diet supplemented with P. pastoris produced in YPD. The birds were vaccinated against Newcastle Disease (NDV), Avian Infectious Bronchitis (IBV), and Gumboro Disease on days 1 and 28. The following parameters were analyzed: performance, egg quality, humoral immune response to the vaccines, organ weight, and intestinal morphometry. P. pastoris grown in YPD increased egg weight (p < 0.05). The lowest liver weight on day 14 was obtained in Pichia Effluent, whereas both P. pastoris supplemented groups had the lowest duodenum weights on day 14. Besides that, livers and duodenums presented no morphological changes in any of the three treatments. Supplementation of P. pastoris modulated the immune system of the birds, increasing anti-IBV, anti-NDV, and anti-Gumboro antibodies levels compared to the Control (p < 0.05). In conclusion, quail’s immune response was improved by Pichia pastoris X-33, either it was grown in YPD or industrial residues, and the egg weight increased with Pichia pastoris X-33 grown in YPD, thereby demonstrating to be a promising probiotic for poultry.
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Affiliation(s)
- Giana Carla Gaboardi
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil.
| | - Débora Alves
- Faculdade de Agronomia, Universidade Federal de Pelotas, Pelotas, Brazil
| | | | - Eduardo Xavier
- Faculdade de Agronomia, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Ana Paula Nunes
- Faculdade de Medicina, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Paula Finger
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Emili Griep
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Victor Roll
- Faculdade de Agronomia, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Patrícia Oliveira
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Arthur Silva
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Ângela Moreira
- Faculdade de Nutrição, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Fabricio Conceição
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, Brazil
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28
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Svobodová J, Šmídová L, Javůrková VG. Different incubation patterns affect selective antimicrobial properties of the egg interior: experimental evidence from eggs of precocial and altricial birds. ACTA ACUST UNITED AC 2019; 222:jeb.201442. [PMID: 30814292 DOI: 10.1242/jeb.201442] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 02/22/2019] [Indexed: 12/14/2022]
Abstract
Avian eggs contend with omnipresent microorganisms entering the egg interior, where they affect embryo viability and hatchling phenotype. The incubation behaviour and deposition of egg white antimicrobial proteins (AMPs) vary highly across the avian altricial-precocial spectrum. Experimental evidence of how these alterations in avian reproductive strategies affect the antimicrobial properties of the precocial and altricial egg interior is lacking, however. Here, we tested the egg white antimicrobial activity in eggs of two representative model species, from each end of the avian altricial-precocial spectrum, against potentially pathogenic and beneficial probiotic microorganisms. Eggs were experimentally treated to mimic un-incubated eggs in the nest, partial incubation during the egg-laying period, the onset of full incubation and the increased deposition of two main egg white AMPs, lysozyme and ovotransferrin. We moreover assessed to what extent egg antimicrobial components, egg white pH and AMP concentrations varied as a result of different incubation patterns. Fully incubated precocial and altricial eggs decreased their antimicrobial activity against a potentially pathogenic microorganism, whereas partial incubation significantly enhanced the persistence of a beneficial probiotic microorganism in precocial eggs. These effects were most probably conditioned by temperature-dependent alterations in egg white pH and AMP concentrations. While lysozyme concentration and pH decreased in fully incubated precocial but not altricial eggs, egg white ovotransferrin increased along with the intensity of incubation in both precocial and altricial eggs. This study is the first to experimentally demonstrate that different incubation patterns may have selective antimicrobial potential mediated by species-specific effects on antimicrobial components in the egg white.
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Affiliation(s)
- Jana Svobodová
- Czech University of Life Sciences, Faculty of Environmental Sciences, Department of Ecology, Kamýcká 1176, 165 21 Prague 6, Czech Republic
| | - Lucie Šmídová
- Charles University, Faculty of Science, Department of Zoology, Viničná 7, 128 44 Prague 2, Czech Republic
| | - Veronika Gvoždíková Javůrková
- Czech University of Life Sciences, Faculty of Agrobiology, Food and Natural Resources, Department of Animal Science, Kamýcká 957, 165 21 Prague 6, Czech Republic
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29
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Vieco-Saiz N, Belguesmia Y, Raspoet R, Auclair E, Gancel F, Kempf I, Drider D. Benefits and Inputs From Lactic Acid Bacteria and Their Bacteriocins as Alternatives to Antibiotic Growth Promoters During Food-Animal Production. Front Microbiol 2019; 10:57. [PMID: 30804896 PMCID: PMC6378274 DOI: 10.3389/fmicb.2019.00057] [Citation(s) in RCA: 275] [Impact Index Per Article: 55.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 01/14/2019] [Indexed: 12/27/2022] Open
Abstract
Resistance to antibiotics is escalating and threatening humans and animals worldwide. Different countries have legislated or promoted the ban of antibiotics as growth promoters in livestock and aquaculture to reduce this phenomenon. Therefore, to improve animal growth and reproduction performance and to control multiple bacterial infections, there is a potential to use probiotics as non-antibiotic growth promoters. Lactic acid bacteria (LAB) offer various advantages as potential probiotics and can be considered as alternatives to antibiotics during food-animal production. LAB are safe microorganisms with abilities to produce different inhibitory compounds such as bacteriocins, organic acids as lactic acid, hydrogen peroxide, diacetyl, and carbon dioxide. LAB can inhibit harmful microorganisms with their arsenal, or through competitive exclusion mechanism based on competition for binding sites and nutrients. LAB endowed with specific enzymatic functions (amylase, protease…) can improve nutrients acquisition as well as animal immune system stimulation. This review aimed at underlining the benefits and inputs from LAB as potential alternatives to antibiotics in poultry, pigs, ruminants, and aquaculture production.
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Affiliation(s)
- Nuria Vieco-Saiz
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
- Phileo Lesaffre Animal Care, Marcq-en-Barœul, France
| | - Yanath Belguesmia
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
| | - Ruth Raspoet
- Phileo Lesaffre Animal Care, Marcq-en-Barœul, France
| | - Eric Auclair
- Phileo Lesaffre Animal Care, Marcq-en-Barœul, France
| | - Frédérique Gancel
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
| | - Isabelle Kempf
- Laboratoire de Ploufragan-Plouzané-Niort, Agence Nationale de Sécurité Sanitaire de l’Alimentation, de l’Environnement et du Travail (ANSES), Ploufragan, France
- Université Bretagne Loire, Rennes, France
| | - Djamel Drider
- EA7394-ICV, Institut Charles Viollette, Université de Lille, Villeneuve-d’Ascq, France
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30
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Probiotic Intake Increases the Expression of Vitellogenin Genes in Laying Hens. Probiotics Antimicrob Proteins 2019; 11:1324-1329. [DOI: 10.1007/s12602-019-9519-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Lee AR, Niu KM, Lee WD, Kothari D, Kim SK. Comparison of the Dietary Supplementation of Lactobacillus plantarum, and Fermented and Non-Fermented Artemisia Annua on the Performance, Egg Quality, Serum Cholesterol, and Eggyolk-Oxidative Stability During Storage in Laying Hens. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2018-0903] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- AR Lee
- Konkuk University, Republic of Korea
| | - KM Niu
- Konkuk University, Republic of Korea
| | - WD Lee
- Konkuk University, Republic of Korea
| | - D Kothari
- Konkuk University, Republic of Korea
| | - SK Kim
- Konkuk University, Republic of Korea
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32
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Liu X, Peng C, Qu X, Guo S, Chen JF, He C, Zhou X, Zhu S. Effects of Bacillus subtilis C-3102 on production, hatching performance, egg quality, serum antioxidant capacity and immune response of laying breeders. J Anim Physiol Anim Nutr (Berl) 2018; 103:182-190. [PMID: 30484908 DOI: 10.1111/jpn.13022] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 10/03/2018] [Accepted: 10/17/2018] [Indexed: 12/13/2022]
Abstract
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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Affiliation(s)
- Xu Liu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Canyang Peng
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Xiangyong Qu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Songchang Guo
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Ji Fa Chen
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Changqing He
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,Hunan Co-Innovation Center of Animal Production Safety, Changsha, China
| | - Xuebin Zhou
- Shanghai Naseco Products Company, Shanghai, China
| | - Shiwei Zhu
- Hunan Songyun Commercial Fowl Company, Huaihua, China
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33
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Duskaev GK, Rakhmatullin SG, Kazachkova NM, Sheida YV, Mikolaychik IN, Morozova LA, Galiev BH. Effect of the combined action of Quercus cortex extract and probiotic substances on the immunity and productivity of broiler chickens. Vet World 2018; 11:1416-1422. [PMID: 30532495 PMCID: PMC6247875 DOI: 10.14202/vetworld.2018.1416-1422] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 09/07/2018] [Indexed: 01/19/2023] Open
Abstract
Aim: This study was designed to investigate the synergistic effect of the combined action of probiotic bacterial strains (Bifidobacterium adolescentis and Lactobacillus acidophilus) and Quercus cortex extract as biologically active substances in the feed on the immunity and productivity of Gallus gallus domesticus. Materials and Methods: For the experiment, 120 7-day-old broiler chickens were selected (4 groups, n=30, 3 replicates with 10 birds in each group). The groups were as follows: The reference group - basic diet (BD); experimental Group I - BD + Q. cortex extract (Q. cortex), 2.5 ml/kg of body weight; experimental Group II - BD + probiotic preparation based on B. adolescentis, 80.0 million colony-forming units (CFU), and L. acidophilus, 1.0 million CFU (dosage in accordance with the recommendations of the manufacturer); and experimental Group III - BD + probiotic + extract of Q. cortex. The following methods of study were used: Chemiluminescence and biochemical and hematological analysis. Results: The results of the experiment showed a slight decrease in the level of leukocytes in Groups II (p≤0.05) and III, and of hemoglobin in Group III (p≤0.05), compared to the reference group. The level of alanine aminotransferase and aspartate aminotransferase in Group II was higher than both the reference group (p≤0.05) and the other groups. Introduction of Q. cortex extract into the diet increased the level of triglycerides (p≤0.05) and urea in the blood serum. The combined use of probiotic preparations and the extract resulted in an increase in the level of iron in the blood serum by 78.1% (p≤0.05) in Group III. An increase in indicators of the antioxidant system (catalase increased in Group I by 27.2% (p≤0.05) and by 3.0–12.7% in other groups; superoxide dismutase increased by 3.0–13.2%) and nonspecific immunity (β-lysine increased by 8.8–16.0%) was noted. Introduction of the extract and probiotic preparation into the diet contributed to increasing the live weight of chickens at the age of 15 days by 5.9 and 7.4%, respectively (p≤0.05). In experimental Group II, this trend continued, and by the end of the period, the weight of animals exceeded that of their peers in other groups by 0.7-7.0%. Given the high preservation rate of poultry in the II and III Groups, and the low feed consumption per 1 kg of live weight gain (by 3.1–6.7%), the efficiency of growth was higher than in the reference group. Conclusion: Thus, the combined use of probiotic strains of bacteria and Q. cortex extract helped to increase the antioxidant activity of the organism and antimicrobial components of blood plasma compared with broiler chickens with similar growth rates but without the supplementation of this combination.
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Affiliation(s)
- G K Duskaev
- Department for Feeding Agricultural Animals and Fodder Technology, Federal Research Centre of Biological Systems and Agro-technologies of the Russian Academy of Sciences, Orenburg - 460 000, Russia
| | - S G Rakhmatullin
- Department for Feeding Agricultural Animals and Fodder Technology, Federal Research Centre of Biological Systems and Agro-technologies of the Russian Academy of Sciences, Orenburg - 460 000, Russia
| | - N M Kazachkova
- Department for Feeding Agricultural Animals and Fodder Technology, Federal Research Centre of Biological Systems and Agro-technologies of the Russian Academy of Sciences, Orenburg - 460 000, Russia
| | - Y V Sheida
- Institute of Bioelements, Orenburg State University, Orenburg, 460018, Russia
| | - I N Mikolaychik
- Kurgan State Agriculture Academy, Lesnikovo, Ketovsky, Kurgan Region, 641300, Russia
| | - L A Morozova
- Kurgan State Agriculture Academy, Lesnikovo, Ketovsky, Kurgan Region, 641300, Russia
| | - B H Galiev
- Department for Feeding Agricultural Animals and Fodder Technology, Federal Research Centre of Biological Systems and Agro-technologies of the Russian Academy of Sciences, Orenburg - 460 000, Russia
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Hussein E, Selim S. Efficacy of yeast and multi-strain probiotic alone or in combination on growth performance, carcass traits, blood biochemical constituents, and meat quality of broiler chickens. Livest Sci 2018. [DOI: 10.1016/j.livsci.2018.08.008] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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35
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Forte C, Manuali E, Abbate Y, Papa P, Vieceli L, Tentellini M, Trabalza-Marinucci M, Moscati L. Dietary Lactobacillus acidophilus positively influences growth performance, gut morphology, and gut microbiology in rurally reared chickens. Poult Sci 2018; 97:930-936. [PMID: 29294082 PMCID: PMC5850662 DOI: 10.3382/ps/pex396] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 11/18/2017] [Indexed: 11/20/2022] Open
Abstract
In a market undergoing constant evolution, the production of chicken meat that consumers would perceive as “natural” and “animal friendly” is crucial. The use of probiotics in rurally reared chickens could represent a major opportunity to achieve mutual benefit for both the industry and consumers. A total of 264 male Kabir chicks were randomly distributed to one of 2 dietary treatments: the L group received a commercial feed supplemented with 2.0 g/100 kg of Lactobacillus acidophilus D2/CSL, while the C group received the same basal diet without the additive. To assess the effects of probiotic supplementation in the chickens’ diet, productive performance was evaluated at d 21 and 42, whereas microbiological analyses of the intestinal content and intestinal histology and morphometry were performed at the end of the trial (d 42). At d 21 and 42, L birds showed better (P < 0.001) performance in terms of body weight, average daily gain, and feed conversion ratio. Enterococci, staphylococci, and Escherichia coli populations were not influenced by dietary treatment. On the contrary, Lactobacillus population increased (P = 0.032) in the L group. Furthermore, a tendency (P = 0.069) was observed for the coliforms to be influenced by diet, with lower values in the L group in comparison to the C group. Histological techniques revealed that the number of goblet cell containing neutral mucins was lower in the C group. Morphometric evaluations demonstrated that the probiotic supplementation increased the height of the mucosal layer by improving (P = 0.040) villus height, while crypt depth was unaffected. In conclusion, the results obtained in this study demonstrate that it is possible to use Lactobacillus acidophilus D2/CSL (CECT 4529) in rurally reared chicken breeds with positive effects on performance and gut health.
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Affiliation(s)
- C Forte
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Via G. Salvemini 1, 06126, Perugia, Italy
| | - E Manuali
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Via G. Salvemini 1, 06126, Perugia, Italy
| | - Y Abbate
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Via G. Salvemini 1, 06126, Perugia, Italy
| | - P Papa
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Via G. Salvemini 1, 06126, Perugia, Italy
| | - L Vieceli
- Department of Veterinary Medicine, University of Perugia, Via S. Costanzo 4, 06126, Perugia, Italy
| | - M Tentellini
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Via G. Salvemini 1, 06126, Perugia, Italy
| | - M Trabalza-Marinucci
- Department of Veterinary Medicine, University of Perugia, Via S. Costanzo 4, 06126, Perugia, Italy
| | - L Moscati
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Via G. Salvemini 1, 06126, Perugia, Italy
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Montini MPO, Fernandes EV, Ferraro ACNDS, Almeida MA, da Silva FC, Venancio EJ. Effects of inoculation route and dose on production and avidity of IgY antibodies. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1376036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- Michele Pagliari Oliveira Montini
- Programa de Pós-Graduação em Patologia Experimental, Departamento de Ciências Patológicas, Universidade Estadual de Londrina, Londrina, Brasil
| | - Eduardo Vignoto Fernandes
- Programa de Pós-Graduação em Patologia Experimental, Departamento de Ciências Patológicas, Universidade Estadual de Londrina, Londrina, Brasil
| | | | - Mayara Alencar Almeida
- Programa de Iniciação Científica, Departamento de Ciências Patológicas, Universidade Estadual de Londrina, Londrina, Brasil
| | - Fabiano Cardoso da Silva
- Programa de Iniciação Científica, Departamento de Ciências Patológicas, Universidade Estadual de Londrina, Londrina, Brasil
| | - Emerson José Venancio
- Departamento de Ciências Patológicas, Universidade Estadual de Londrina, Londrina, Brasil
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37
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Pechar R, Killer J, Švejstil R, Salmonová H, Geigerová M, Bunešová V, Rada V, Benada O. Galliscardovia ingluviei gen. nov., sp. nov., a thermophilic bacterium of the family Bifidobacteriaceae isolated from the crop of a laying hen (Gallus gallus f. domestica). Int J Syst Evol Microbiol 2017; 67:2403-2411. [DOI: 10.1099/ijsem.0.001972] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- R. Pechar
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
| | - J. Killer
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
- Institute of Animal Physiology and Genetics v.v.i., Academy of Sciences of the Czech Republic, Vídeňská 1083, Prague 4 – Krč, 142 20, Czech Republic
| | - R. Švejstil
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
| | - H. Salmonová
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
| | - M. Geigerová
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
| | - V. Bunešová
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
| | - V. Rada
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences, Kamýcká 129, Prague 6 – Suchdol, 165 00, Czech Republic
| | - O. Benada
- Institute of Microbiology of the Czech Academy of Sciences, v.v.i., Vídeňská 1083, 142 20, Prague 4, Czech Republic
- Department of Biology, Faculty of Science, J. E. Purkyně University in Ústí nad Labem, Za Válcovnou 1000/8, 400 96 Ústí nad Labem, Czech Republic
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38
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Li H, Zhang L, Chen L, Zhu Q, Wang W, Qiao J. Lactobacillus acidophilus alleviates the inflammatory response to enterotoxigenic Escherichia coli K88 via inhibition of the NF-κB and p38 mitogen-activated protein kinase signaling pathways in piglets. BMC Microbiol 2016; 16:273. [PMID: 27832756 PMCID: PMC5105324 DOI: 10.1186/s12866-016-0862-9] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2016] [Accepted: 10/11/2016] [Indexed: 12/14/2022] Open
Abstract
Background A newly isolated L. acidophilus strain has been reported to have potential anti-inflammatory activities against lipopolysaccharide (LPS) challenge in piglet, while the details of the related inflammatory responses are limited. Here we aimed to analysis the ability of L. acidophilus to regulate inflammatory responses and to elucidate the mechanisms involved in its anti-inflammatory activity. Results The ETEC (enterotoxigenic Escherichia coli) K88-induced up-regulations of IL-1β, IL-8 and TNF-α were obviously inhibited by L. acidophilus while IL-10 was significantly increased. Moreover, L. acidophilus down-regulated pattern recognition receptors TLR (Toll-like receptor) 2 and TLR4 expression in both spleen and mesenteric lymph nodes of ETEC-challenged piglets, in accompanied with the reduced phosphorylation levels of nuclear factor kappa B (NF-κB) p65 and mitogen-activated protein kinase (MAPK) p38 as well in spleen of ETEC-infected piglets. Furthermore, L.acidophilus significantly increased the expression of the negative regulators of TLRs signaling, including Tollip, IRAK-M, A20 and Bcl-3 in spleen of ETEC-challenged piglets. Conclusions Our findings suggested that L. acidophilus regulated inflammatory response to ETEC via impairing both NF-κB and MAPK signaling pathways in piglets.
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Affiliation(s)
- Haihua Li
- Tianjin Institute of Animal Husbandry and Veterinary Medicine, Tianjin, China
| | - Lei Zhang
- Tianjin Institute of Animal Husbandry and Veterinary Medicine, Tianjin, China
| | - Longbin Chen
- Tianjin Institute of Animal Husbandry and Veterinary Medicine, Tianjin, China
| | - Qi Zhu
- Tianjin Institute of Animal Husbandry and Veterinary Medicine, Tianjin, China
| | - Wenjie Wang
- Tianjin Institute of Animal Husbandry and Veterinary Medicine, Tianjin, China
| | - Jiayun Qiao
- Tianjin Institute of Animal Husbandry and Veterinary Medicine, Tianjin, China.
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