1
|
Duddeck KA, Petersen TE, Adkins HJ, Smith AH, Hernandez S, Wenner SJ, Yao D, Chen C, Li W, Fregulia P, Larsen A, Jang YD. Dose-Dependent Effects of Supplementing a Two-Strain Bacillus subtilis Probiotic on Growth Performance, Blood Parameters, Fecal Metabolites, and Microbiome in Nursery Pigs. Animals (Basel) 2023; 14:109. [PMID: 38200840 PMCID: PMC10777967 DOI: 10.3390/ani14010109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/07/2023] [Accepted: 12/15/2023] [Indexed: 01/12/2024] Open
Abstract
This experiment was conducted to evaluate the effects of dietary supplementation level of a two-strain Bacillus subtilis probiotic on growth performance, blood parameters, fecal metabolites, and microbiome in nursery pigs. A total of 54 weaned piglets were allotted to three treatments in three replicate pens with six pigs/pen for a 28 d feeding trial. The treatments were as follows: control: no probiotic supplementation; Pro1x: B. subtilis supplementation at 1.875 × 105 CFU/g diet; and Pro10x: B. subtilis supplementation at 1.875 × 106 CFU/g diet. Body weight at d 14 postweaning (p = 0.06) and average daily gain for d 0 to 14 postweaning (p < 0.05) were greater in the Pro1x treatment than in the other treatments. Blood glucose levels were greater in both probiotic treatments than in the control treatment at d 14 postweaning (p < 0.05). In the fecal short-chain fatty acid (SCFA) concentrations, the butyrate concentrations were greater in the Pro1x treatment than in the other treatments (p < 0.05), and the acetate, propionate, and total SCFA concentrations were greater in the Pro1x treatment than in the Pro10x treatment (p < 0.05). The beta diversity of fecal microbiome composition at d 14 postweaning based on Unweighted Unifrac analysis was dissimilar between the Pro1x and Pro10x treatments (p < 0.05). In conclusion, dietary B. subtilis supplementation of two strains selected to reduce effects of pathogenic Escherichia coli to nursery diets at 1.875 × 105 CFU/g diet improved the growth rate in the early postweaning period, increased fecal SCFA concentrations and altered the fecal microbial community composition. A higher dose of B. subtilis did not improve the performance parameters over those of the control piglets.
Collapse
Affiliation(s)
- Karyn A. Duddeck
- Department of Animal and Food Science, University of Wisconsin-River Falls, River Falls, WI 54022, USA
| | - Tiffany E. Petersen
- Department of Animal and Food Science, University of Wisconsin-River Falls, River Falls, WI 54022, USA
| | - Haley J. Adkins
- Department of Animal and Food Science, University of Wisconsin-River Falls, River Falls, WI 54022, USA
| | - Alexandra H. Smith
- The ScienceHearted Center, Arm & Hammer Animal and Food Production, Waukesha, WI 53186, USA
| | - Samantha Hernandez
- The ScienceHearted Center, Arm & Hammer Animal and Food Production, Waukesha, WI 53186, USA
| | - Seth J. Wenner
- The ScienceHearted Center, Arm & Hammer Animal and Food Production, Waukesha, WI 53186, USA
| | - Dan Yao
- Department of Animal Science, University of Minnesota, St. Paul, MN 55108, USA
| | - Chi Chen
- Department of Animal Science, University of Minnesota, St. Paul, MN 55108, USA
| | - Wenli Li
- United States Department of Agriculture-Agricultural Research Service, US Dairy Forage Research Center, Madison, WI 53706, USA
| | - Priscila Fregulia
- United States Department of Agriculture-Agricultural Research Service, US Dairy Forage Research Center, Madison, WI 53706, USA
- Oak Ridge Institute for Science and Education, Oak Ridge, TN 37830, USA
| | - Anna Larsen
- United States Department of Agriculture-Agricultural Research Service, US Dairy Forage Research Center, Madison, WI 53706, USA
- Department of Animal and Dairy Sciences, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Young Dal Jang
- Department of Animal and Food Science, University of Wisconsin-River Falls, River Falls, WI 54022, USA
- Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602, USA
| |
Collapse
|
2
|
Vasquez R, Kim SH, Oh JK, Song JH, Hwang IC, Kim IH, Kang DK. Multispecies probiotic supplementation in diet with reduced crude protein levels altered the composition and function of gut microbiome and restored microbiome-derived metabolites in growing pigs. Front Microbiol 2023; 14:1192249. [PMID: 37485501 PMCID: PMC10360209 DOI: 10.3389/fmicb.2023.1192249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/23/2023] [Indexed: 07/25/2023] Open
Abstract
Both crude protein (CP) and probiotics can modulate the gut microbiome of the host, thus conferring beneficial effects. However, the benefits of low CP diet supplemented with multispecies probiotics on gut microbiome and its metabolites have not been investigated in pigs. Thus, we investigated the combinatory effects of low CP diet supplemented with multispecies probiotics on gut microbiome composition, function, and microbial metabolites in growing pigs. In total, 140 6 week-old piglets (Landrace × Yorkshire × Duroc) were used in this study. The pigs were divided into four groups with a 2 × 2 factorial design based on their diets: normal-level protein diet (16% CP; NP), low-level protein diet (14% CP; LP), NP with multispecies probiotics (NP-P), and LP with multispecies probiotics (LP-P). After the feeding trial, the fecal samples of the pigs were analyzed. The fecal scores were improved by the probiotic supplementation, especially in LP-P group. We also observed a probiotic-mediated alteration in the gut microbiome of pigs. In addition, LP-P group showed higher species richness and diversity compared with other groups. The addition of multispecies probiotics in low CP diet also enhanced gut microbiota metabolites production, such as short-chain fatty acids (SCFAs) and polyamines. Correlation analysis revealed that Oscillospiraceae UCG-002, Eubacterium coprostanoligenes, Lachnospiraceae NK4A136 group, and Muribaculaceae were positively associated with SCFAs; and Prevotella, Eubacterium ruminantium, Catenibacterium, Alloprevotella, Prevotellaceae NK3B31 group, Roseburia, Butyrivibrio, and Dialister were positively correlated with polyamines. Supplementation with multispecies probiotics modulated the function of the gut microbiome by upregulating the pathways for protein digestion and utilization, potentially contributing to enriched metabolite production in the gut. The results of this study demonstrate that supplementation with multispecies probiotics may complement the beneficial effects of low CP levels in pig feed. These findings may help formulate sustainable feeding strategies for swine production.
Collapse
|
3
|
Júnior DTV, de Amorim Rodrigues G, Soares MH, Silva CB, Frank EO, Gonzalez-Vega JC, Htoo JK, Brand HG, Silva BAN, Saraiva A. Supplementation of Bacillus subtilis DSM 32540 improves performance and intestinal health of weaned pigs fed diets containing different fiber sources. Livest Sci 2023. [DOI: 10.1016/j.livsci.2023.105202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
|
4
|
Zhang Y, Zhang Y, Liu F, Mao Y, Zhang Y, Zeng H, Ren S, Guo L, Chen Z, Hrabchenko N, Wu J, Yu J. Mechanisms and applications of probiotics in prevention and treatment of swine diseases. Porcine Health Manag 2023; 9:5. [PMID: 36740713 PMCID: PMC9901120 DOI: 10.1186/s40813-022-00295-6] [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: 09/23/2022] [Accepted: 12/09/2022] [Indexed: 02/07/2023] Open
Abstract
Probiotics can improve animal health by regulating intestinal flora balance, improving the structure of the intestinal mucosa, and enhancing intestinal barrier function. At present, the use of probiotics has been a research hotspot in prevention and treatment of different diseases at home and abroad. This review has summarized the researchers and applications of probiotics in prevention and treatment of swine diseases, and elaborated the relevant mechanisms of probiotics, which aims to provide a reference for probiotics better applications to the prevention and treatment of swine diseases.
Collapse
Affiliation(s)
- Yue Zhang
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China ,grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China
| | - Yuyu Zhang
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Fei Liu
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Yanwei Mao
- grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China
| | - Yimin Zhang
- grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China
| | - Hao Zeng
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Sufang Ren
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Lihui Guo
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Zhi Chen
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Nataliia Hrabchenko
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| | - Jiaqiang Wu
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China ,grid.440622.60000 0000 9482 4676College of Food Science and Engineering, Shandong Agricultural University, Taian, 271018 Shandong China ,grid.410585.d0000 0001 0495 1805School of Life Sciences, Shandong Normal University, Jinan, 250014 China
| | - Jiang Yu
- grid.452757.60000 0004 0644 6150Shandong Key Laboratory of Animal Disease Control and Breeding, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100 China
| |
Collapse
|
5
|
Vasquez R, Oh JK, Song JH, Kang DK. Gut microbiome-produced metabolites in pigs: a review on their
biological functions and the influence of probiotics. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2022; 64:671-695. [PMID: 35969697 PMCID: PMC9353353 DOI: 10.5187/jast.2022.e58] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/23/2022] [Accepted: 07/04/2022] [Indexed: 11/20/2022]
Abstract
The gastrointestinal tract is a complex ecosystem that contains a large number of
microorganisms with different metabolic capacities. Modulation of the gut
microbiome can improve the growth and promote health in pigs. Crosstalk between
the host, diet, and the gut microbiome can influence the health of the host,
potentially through the production of several metabolites with various
functions. Short-chain and branched-chain fatty acids, secondary bile acids,
polyamines, indoles, and phenolic compounds are metabolites produced by the gut
microbiome. The gut microbiome can also produce neurotransmitters (such as
γ-aminobutyric acid, catecholamines, and serotonin), their precursors,
and vitamins. Several studies in pigs have demonstrated the importance of the
gut microbiome and its metabolites in improving growth performance and feed
efficiency, alleviating stress, and providing protection from pathogens. The use
of probiotics is one of the strategies employed to target the gut microbiome of
pigs. Promising results have been published on the use of probiotics in
optimizing pig production. This review focuses on the role of gut
microbiome-derived metabolites in the performance of pigs and the effects of
probiotics on altering the levels of these metabolites.
Collapse
Affiliation(s)
- Robie Vasquez
- Department of Animal Resources Science,
Dankook University, Cheonan 31116, Korea
| | - Ju Kyoung Oh
- Department of Animal Resources Science,
Dankook University, Cheonan 31116, Korea
| | - Ji Hoon Song
- Department of Animal Resources Science,
Dankook University, Cheonan 31116, Korea
| | - Dae-Kyung Kang
- Department of Animal Resources Science,
Dankook University, Cheonan 31116, Korea
- Corresponding author: Dae-Kyung Kang,
Department of Animal Resources Science, Dankook University, Cheonan 31116,
Korea. Tel: +82-41-550-3655, E-mail:
| |
Collapse
|
6
|
Guo Z, Zhu B, Guo J, Wang G, Li M, Yang Q, Wang L, Fei Y, Wang S, Yu T, Sun Y. Impact of selenium on rhizosphere microbiome of a hyperaccumulation plant Cardamine violifolia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:40241-40251. [PMID: 35122198 DOI: 10.1007/s11356-022-18974-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/26/2022] [Indexed: 06/14/2023]
Abstract
Cardamine violifolia is the only selenium hyperaccumulation plant found in China. It has been developed as a source of medicinal and edible products that we can consume as selenium supplements. Many planting approaches have been developed to increase the selenium content of C. violifolia for nutrient biofortification. However, the contribution of rhizosphere microbes of C. violifolia to selenium enrichment has not been investigated. In this study, four types of selenium, i.e., selenate, selenite, nanoparticles selenium from Bacillus subtilis (B. subtilis-Se), and organic selenium from yeast (yeast-Se), were added to the soil that C. violifolia was grown in, respectively. Selenate led to the greatest accumulation of selenium in C. violifolia, followed by selenite, B. subtilis-Se, and yeast-Se. Except for yeast-Se, the concentration of selenium in C. violifolia positively correlated with the amount of selenium added to the soil. Furthermore, the different types of exogenous selenium exhibited distinct effects on the rhizosphere microbiome of C. violifolia. Alpha and beta diversity analyses demonstrated that rhizosphere microbiome was more obviously affected by selenium from B. subtilis and yeast than from selenate and selenite. Different microbial species were enriched in the rhizosphere of C. violifolia under various exogenous selenium treatments. B. subtilis-Se application enhanced the abundance of Leucobacter, Sporosarcina, Patulibacter, and Denitrobacter, and yeast-Se application enriched the abundance of Singulishaera, Lactobacillus, Bdellovibrio, and Bosea. Bosea and the taxon belonging to the order Solirubrobacterales were enriched in the samples with selenate and selenite addition, respectively, and the abundances of these were linearly related to the concentrations of selenate and selenite applied in the rhizosphere of C. violifolia. In summary, this study revealed the response of the rhizosphere microbiome of C. violifolia to exogenous selenium. Our findings are useful for developing suitable selenium fertilizers to increase the selenium hyperaccumulation level of this plant.
Collapse
Affiliation(s)
- Zisheng Guo
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China
- Beijing Key Lab of Plant Resource Research and Development, Beijing Technology and Business University, Fucheng Road, Beijing, 100048, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Bin Zhu
- Philips Institute for Oral Health Research, Virginia Commonwealth University, Richmond, VA, 23298, USA
| | - Jia Guo
- Institute of Biomedical Engineering and Health Sciences, Changzhou University, Changzhou, 213164, China
| | - Gongting Wang
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Meng Li
- Beijing Key Lab of Plant Resource Research and Development, Beijing Technology and Business University, Fucheng Road, Beijing, 100048, China
| | - Qiaoli Yang
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Liping Wang
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Yue Fei
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Shiwei Wang
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China
| | - Tian Yu
- Enshi Se-Run Health Tech Development Co., Ltd., Enshi, 445000, China.
| | - Yanmei Sun
- Key Laboratory of Resources Biology and Biotechnology in Western China, Ministry of Education, College of Life Sciences, Northwest University, Xi'an, 710069, China.
- Beijing Key Lab of Plant Resource Research and Development, Beijing Technology and Business University, Fucheng Road, Beijing, 100048, China.
- Provincial Key Laboratory of Biotechnology of Shaanxi Province, College of Life Sciences, Northwest University, Xi'an, 710069, China.
| |
Collapse
|
7
|
Mi J, Xie C, Zeng L, Zhu Z, Chen N, He Q, Xu X, Xie H, Zhou J, Li L, Liao J. Bacillus subtilis WB800N alleviates diabetic wounds in mice by regulating gut microbiota homeostasis and TLR2. J Appl Microbiol 2022; 133:436-447. [PMID: 35332963 DOI: 10.1111/jam.15547] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 03/08/2022] [Accepted: 03/21/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVE This study aims to investigate the effect of Bacillus subtilis WB800N on diabetic wounds. METHODS Hematoxylin & eosin (H&E) staining was used to observe the healing of skin wounds. Collagen deposition was assessed by Masson staining. Western blotting and qRT-PCR were used to detect vascular endothelial-related factors (VWF), CD31, TLR2, NLRP3, ASC, and Caspase-1 expression. 16S rDNA sequencing detected microbiota distribution. The concentrations of IL-1β and IL-37 were measured by ELISA. Apoptosis was measured by the TUNEL assay. RESULTS Compared with the control group, the wound healing was delayed in diabetic mice. The wound area in the Bacillus subtilis group decreased more significantly than the diabetic wounds group. H&E staining showed that Bacillus subtilis WB800N promoted wound healing and increased re-epithelialization. Masson staining showed that Bacillus subtilis WB800N increased collagen deposition in diabetic wounds mice. Bacillus subtilis WB800N upregulated VWF and CD31 protein expression in diabetic wounds mice. The 16S rDNA results showed that Bacillus subtilis WB800N reduced the diversity of the gut microbiota of diabetic wounds mice and regulated the microbial composition. At the genus level, Bacillus subtilis WB800N reduced the relative abundance of Muribaculaceae and CG-005 in diabetic wounds mice, while increasing the relative abundance of Lactobacillus. Bacillus subtilis WB800N increased the expression of TLR2, NLRP3, ASC, and Caspase-1. Bacillus subtilis WB800N increased the concentrations of IL-1β and IL-37 in serum. Bacillus subtilis WB800N upregulated cell apoptosis. The TLR2 antagonist Sparstolonin B (SsnB) reduced the expression of TLR2, NLRP3, ASC, Caspase-1, IL-1β, and IL-37 and the apoptosis in diabetic wounds mice, while the combined intervention of Bacillus subtilis and SsnB reversed the effect of SsnB treatment alone. CONCLUSION Bacillus subtilis WB800N alleviated diabetic wounds healing by regulating gut microbiota homeostasis and TLR2. SIGNIFICANCE AND IMPACT OF RESEARCH Our findings might provide potential therapeutic targets for diabetic wounds.
Collapse
Affiliation(s)
- Jing Mi
- Hospital-Acquired Infection Control Department, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Cong Xie
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Li Zeng
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Ziwen Zhu
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Nian Chen
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Qianzhen He
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Xiangping Xu
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Hongju Xie
- Departments of Plastic Surgery, the Second Affiliated Hospital of Hainan Medical University, Haikou
| | - Jianda Zhou
- Departments of Plastic and Reconstructive Surgery, the Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Li Li
- Departments of Gynaecology and Obstetrics, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China.,Departments of Gynaecology and Obstetrics, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Junlin Liao
- Departments of Medical Cosmetology, the First Affiliated Hospital, University of South China, Hengyang, Hunan, China.,Center of Medical Cosmetology, The First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| |
Collapse
|
8
|
Han L, Azad MAK, Huang P, Wang W, Zhang W, Blachier F, Kong X. Maternal Supplementation With Different Probiotic Mixture From Late Pregnancy to Day 21 Postpartum: Consequences for Litter Size, Plasma and Colostrum Parameters, and Fecal Microbiota and Metabolites in Sows. Front Vet Sci 2022; 9:726276. [PMID: 35211537 PMCID: PMC8860973 DOI: 10.3389/fvets.2022.726276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 01/17/2022] [Indexed: 11/13/2022] Open
Abstract
The present study determined the effects of different probiotic mixture supplementation to sows from late pregnancy to day 21 postpartum on reproductive performance, colostrum composition, plasma biochemical parameters, and fecal microbiota and metabolites. A total of 80 pregnant sows were randomly assigned to one of four groups (20 sows per group). The sows in the control group (CON group) were fed a basal diet, and those in the BS-A+B, BS-A+BL, and BS-B+BL groups were fed basal diets supplemented with 250 g/t of different probiotic mixture containing either 125 g/t of Bacillus subtilis A (BS-A), Bacillus subtilis B (BS-B), and/or Bacillus licheniformis (BL), respectively. The trial period was from day 85 of pregnancy to day 21 postpartum. The results showed that different dietary probiotic mixture supplementation increased (P < 0.05) the average weaning weight and average daily gain of piglets, while dietary BS-A+BL supplementation increased the number of weaned piglets (P < 0.05), litter weight (P = 0.06), litter weight gain (P = 0.06), and litter daily gain (P = 0.06) at weaning compared with the CON group. Different dietary probiotic mixture supplementation improved (P < 0.05) the colostrum quality by increasing the fat and dry matter concentrations, as well as the protein and urea nitrogen concentrations in the BS-A+BL group. Dietary probiotic mixture BS-B+BL increased the plasma total protein on days 1 and 21 postpartum while decreased the plasma albumin on day 1 postpartum (P < 0.05). In addition, the plasma high-density lipoprotein-cholesterol was increased in the BS-A+B and BS-B+BL groups on day 21 postpartum, while plasma ammonia was decreased in the BS-A+B and BS-A+BL groups on day 1 and in the three probiotic mixtures groups on day 21 postpartum (P < 0.05). Dietary supplementation with different probiotic mixture also modified the fecal microbiota composition and metabolic activity in sows during pregnancy and postpartum stages. Collectively, these findings suggest that maternal supplementation with Bacillus subtilis in combination with Bacillus licheniformis are promising strategies for improving the reproductive performance and the overall health indicators in sows, as well as the growth of their offspring.
Collapse
Affiliation(s)
- Li Han
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Md. Abul Kalam Azad
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Pan Huang
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Wei Wang
- The Institute of Cell Transplantion and Gene Therapy, Centra-South University, the Engineering Center for Xenotransplantation, Changsha, China
| | | | - Francois Blachier
- UMR PNCA, INRAE, AgroParisTech, Université Paris-Saclay, Paris, France
| | - Xiangfeng Kong
- Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
- *Correspondence: Xiangfeng Kong
| |
Collapse
|
9
|
Luise D, Bosi P, Raff L, Amatucci L, Virdis S, Trevisi P. Bacillus spp. Probiotic Strains as a Potential Tool for Limiting the Use of Antibiotics, and Improving the Growth and Health of Pigs and Chickens. Front Microbiol 2022; 13:801827. [PMID: 35197953 PMCID: PMC8859173 DOI: 10.3389/fmicb.2022.801827] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/14/2022] [Indexed: 01/20/2023] Open
Abstract
The pressure to increasingly optimize the breeding of livestock monogastric animals resulted in antimicrobials often being misused in an attempt to improve growth performance and counteract diseases in these animals, leading to an increase in the problem of antibiotic resistance. To tackle this problem, the use of probiotics, also known as direct in-feed microbials (DFM), seems to be one of the most promising strategies. Among probiotics, the interest in Bacillus strains has been intensively increased in recent decades in pigs and poultry. The aim of the present review was to evaluate the effectiveness of Bacillus strains as probiotics and as a potential strategy for reducing the misuse of antibiotics in monogastric animals. Thus, the potential modes of action, and the effects on the performance and health of pigs (weaning pigs, lactation and gestation sows) and broilers are discussed. These searches yielded 131 articles (published before January 2021). The present review showed that Bacillus strains could favor growth in terms of the average daily gain (ADG) of post-weaning piglets and broilers, and reduce the incidence of post-weaning diarrhea in pigs by 30% and mortality in broilers by 6-8%. The benefits of Bacillus strains on these parameters showed results comparable to the benefit obtained by the use of antibiotics. Furthermore, the use of Bacillus strains gives promising results in enhancing the local adaptative immune response and in reducing the oxidative stress of broilers. Fewer data were available regarding the effect on sows. Discordant effects have been reported regarding the effect on body weight (BW) and feed intake while a number of studies have supported the hypothesis that feeding probiotics to sows could benefit their reproductive performance, namely the BW and ADG of the litters. Taken all the above-mentioned facts together, this review confirmed the effectiveness of Bacillus strains as probiotics in young pigs and broilers, favoring their health and contributing to a reduction in the misuse of direct in-feed antibiotics. The continuous development and research regarding probiotics will support a decrease in the misuse of antibiotics in livestock production in order to endorse a more sustainable rearing system in the near future.
Collapse
Affiliation(s)
- Diana Luise
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Paolo Bosi
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Lena Raff
- Chr. Hansen, Animal Health and Nutrition, Hørsholm, Denmark
| | - Laura Amatucci
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Sara Virdis
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Paolo Trevisi
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| |
Collapse
|
10
|
Mun D, Kyoung H, Kong M, Ryu S, Jang KB, Baek J, Park KI, Song M, Kim Y. Effects of Bacillus-based probiotics on growth performance, nutrient digestibility, and intestinal health of weaned pigs. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2021; 63:1314-1327. [PMID: 34957446 PMCID: PMC8672252 DOI: 10.5187/jast.2021.e109] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 08/19/2021] [Accepted: 09/27/2021] [Indexed: 01/22/2023]
Abstract
Bacillus is characterized by the formation of spores in harsh
environments, which makes it suitable for use as a probiotic for feed because of
thermostability and high survival rate, even under long-term storage. This study
was conducted to investigate the effects of Bacillus-based
probiotics on growth performance, nutrient digestibility, intestinal morphology,
immune response, and intestinal microbiota of weaned pigs. A total of 40 weaned
pigs (7.01 ± 0.86 kg body weight [BW]; 28 d old) were randomly assigned
to two treatments (4 pigs/pen; 5 replicates/treatment) in a randomized complete
block design (block = BW and sex). The dietary treatment was either a typical
nursery diet based on corn and soybean meal (CON) or CON supplemented with 0.01%
probiotics containing a mixture of Bacillus subtilis and
Bacillus licheniformis (PRO). Fecal samples were collected
daily by rectal palpation for the last 3 days after a 4-day adaptation. Blood,
ileal digesta, and intestinal tissue samples were collected from one pig in each
pen at the respective time points. The PRO group did not affect the feed
efficiency, but the average daily gain was significantly improved
(p < 0.05). The PRO group showed a trend of improved
crude protein digestibility (p < 0.10). The serum
transforming growth factor-β1 level tended to be higher
(p < 0.10) in the PRO group on days 7 and 14. There
was no difference in phylum level of the intestinal microbiota, but there were
differences in genus composition and proportions. However,
β-diversity analysis showed no statistical
differences between the CON and the PRO groups. Taken together,
Bacillus-based probiotics had beneficial effects on the
growth performance, immune system, and intestinal microbiota of weaned pigs,
suggesting that Bacillus can be utilized as a functional
probiotic for weaned pigs.
Collapse
Affiliation(s)
- Daye Mun
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Korea
| | - Hyunjin Kyoung
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Myunghwan Kong
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Sangdon Ryu
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Korea
| | - Ki Beom Jang
- Department of Animal Science, North Carolina State University, Raleigh, NC 2769, USA
| | - Jangryeol Baek
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Kyeong Ii Park
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Minho Song
- Division of Animal and Dairy Science, Chungnam National University, Daejeon 34134, Korea
| | - Younghoon Kim
- Department of Agricultural Biotechnology and Research Institute of Agriculture and Life Science, Seoul National University, Seoul 08826, Korea
| |
Collapse
|
11
|
Ma F, Song Y, Sun M, Wang A, Jiang S, Mu G, Tuo Y. Exopolysaccharide Produced by Lactiplantibacillus plantarum-12 Alleviates Intestinal Inflammation and Colon Cancer Symptoms by Modulating the Gut Microbiome and Metabolites of C57BL/6 Mice Treated by Azoxymethane/Dextran Sulfate Sodium Salt. Foods 2021; 10:3060. [PMID: 34945611 PMCID: PMC8701795 DOI: 10.3390/foods10123060] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/30/2021] [Accepted: 12/02/2021] [Indexed: 12/24/2022] Open
Abstract
Exopolysaccharide produced by Lactiplantibacillus plantarum-12 (LPEPS) exhibited the anti-proliferating effect on human colon cancer cell line HT-29 in vitro. The purpose of the study was to determine the alleviating effects of LPEPS on colon cancer development of the C57BL/6 mice treated by azoxymethane/dextran sulfate sodium salt (AOM/DSS). The C57BL/6 mice treated by AOM/DSS were orally administered LPEPS daily for 85 days. The results showed that LPEPS oral administration enhanced colon tight-junction protein expression and ameliorated colon shortening and tumor burden of the AOM/DSS treated mice. Furthermore, LPEPS oral administration significantly reduced pro-inflammatory factors TNF-α, IL-8, and IL-1β levels and increased anti-inflammatory factor IL-10 level in the serum of the AOM/DSS-treated mice. LPEPS oral administration reversed the alterations of gut flora in AOM/DSS-treated mice, as evidenced by the increasing of the abundance of Bacteroidetes, Bacteroidetes/Firmicutes ratio, Muribaculaceae, Burkholderiaceae, and norank_o__Rhodospirillales and the decreasing of the abundance of Firmicutes, Desulfovibrionaceae, Erysipelotrichaceae, and Helicobacteraceae. The fecal metabolites of the AOM/DSS-treated mice were altered by LPEPS oral administration, involving lipid metabolism and amino acid metabolism. Together, these results suggested that LPEPS oral administration alleviated AOM/DSS-induced colon cancer symptoms of the C57BL/6 mice by modulating gut microbiota and metabolites, enhancing intestine barrier, inhibiting NF-κB pathway, and activating caspase cascade.
Collapse
Affiliation(s)
- Fenglian Ma
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| | - Yinglong Song
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| | - Mengying Sun
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| | - Arong Wang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| | - Shujuan Jiang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| | - Guangqing Mu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| | - Yanfeng Tuo
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China; (F.M.); (Y.S.); (M.S.); (A.W.); (S.J.)
- Dalian Probiotics Function Research Key Laboratory, Dalian Polytechnic University, Dalian 116034, China
| |
Collapse
|
12
|
Chen G, Zhuo R, Ding H, Yang K, Xue J, Zhang S, Chen L, Yin Y, Fang R. Effects of dietary tributyrin and physterol ester supplementation on growth performance, intestinal morphology, microbiota and metabolites in weaned piglets. J Appl Microbiol 2021; 132:2293-2305. [PMID: 34706122 DOI: 10.1111/jam.15321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 09/29/2021] [Accepted: 10/01/2021] [Indexed: 12/31/2022]
Abstract
AIM This study was conducted to investigate the effects of dietary tributyrin (TB) and physterol ester (PSE) supplementation on the growth performance and intestinal health of weaned piglets. METHODS AND RESULTS Ninety-six piglets were randomly allocated to one of four groups, including a control group (basal diet), TB group (basal diet + 1500 g t-1 TB), PSE group (basal diet + 300 g t-1 PSE) and TB + PSE group (basal diet + 1500 g t-1 TB + 300 g t-1 PSE). All groups had eight replicates with three piglets per replicate. The experiment lasted for 28 days. The results showed that dietary TB supplementation increased (p < 0.05) average daily feed intake and average daily gain, as well as the acetate and butyrate concentration in ileum, and dietary PSE supplementation decreased (p < 0.05) the ratio of feed to gain (F/G) on days 1-14 of the trial. Dietary TB or PSE alone supplementation improved the ratio of villus height to crypt depth (VH/CD) and the expression level of Occludin in ileum. The linear discriminant analysis effect size analysis identified eight biomarkers in the control group, 18 in the TB + PSE group, two in the PSE group in ileum respectively. Correlation analysis showed that the relative abundances of Enterococcus, and Streptococcus were positively correlated (p < 0.05) with propionate concentration, while the relative abundance of Clostridium_sensu_stricto_1 was negatively correlated (p < 0.05) with acetate concentration in ileum. CONCLUSION These findings suggest that dietary TB or PSE alone supplementation could alter the growth performance, intestinal morphology, microbiota community and metabolites of weaned piglets. SIGNIFICANCE AND IMPACT OF THE STUDY Weaning stress is a major cause of slow growth and increased diarrhoea in piglets. This study demonstrated that dietary TB and PSE presented a beneficial role in growth performance and gut health via regulating intestinal morphology, microbiota composition and metabolites.
Collapse
Affiliation(s)
- Gang Chen
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Ruiwen Zhuo
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Hao Ding
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Kaili Yang
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Junjing Xue
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Sha Zhang
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Lixiang Chen
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| | - Yulong Yin
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China.,Key Laboratory of Agroecology and Processing Subtropical Region, Institute of Subtropical Agriculture, Research Center for Healthy Breeding Livestock and Poultry, Hunan Engineering and Research Center Animal and Poultry Science, Scientific Observing and Experimental Station of Animal Nutrition and Feed Science in South-Central, Ministry of Agriculture, Chinese Academy of Science, Changsha, Hunan, China
| | - Rejun Fang
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan, China
| |
Collapse
|
13
|
Yun Y, Ji S, Yu G, Jia P, Niu Y, Zhang H, Zhang X, Wang T, Zhang L. Effects of Bacillus subtilis on jejunal integrity, redox status, and microbial composition of intrauterine growth restriction suckling piglets. J Anim Sci 2021; 99:6362641. [PMID: 34473279 DOI: 10.1093/jas/skab255] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/01/2021] [Indexed: 12/15/2022] Open
Abstract
The present study used intrauterine growth restriction (IUGR) piglets as an animal model to determine the effect of Bacillus subtilis on intestinal integrity, antioxidant capacity, and microbiota in the jejunum of suckling piglets. In total, 8 normal birth weight (NBW) newborn piglets (1.62 ± 0.10 kg) and 16 newborn IUGR piglets (0.90 ± 0.08 kg) were selected and assigned to three groups. Piglets were orally gavaged with 10-mL sterile saline (NBW and IUGR groups), and IUGR piglets were orally gavaged with 10-mL/d bacterial fluid (B. subtilis diluted in sterile saline, gavage in the dose of 2 × 109 colony-forming units per kg of body weight; IBS group; n = 8). IUGR induced jejunal barrier dysfunction and redox status imbalance of piglets, and changed the abundances of bacteria in the jejunum. Treatment with B. subtilis increased (P < 0.05) the ratio of villus height to crypt depth (VH/CD) in the jejunum, decreased (P < 0.05) the plasma diamine oxidase (DAO) activity, and enhanced (P < 0.05) the gene expressions of zonula occludens-1 (ZO-1), occludin, and claudin-1 in the jejunum of IUGR piglets. Treatment with B. subtilis decreased (P < 0.05) the concentration of protein carbonyl (PC) and increased (P < 0.05) the activities of catalase (CAT) and total superoxide dismutase (T-SOD) in the jejunum of IUGR piglets. Treatment with B. subtilis also increased (P < 0.05) gene expressions of superoxide dismutase 1 (SOD1), CAT, and nuclear factor erythroid 2-related factor (Nrf2), as well as the protein expressions of heme oxygenase-1 (HO-1), SOD1, and Nrf2 in the jejunum of IUGR piglets. Treatment with B. subtilis also improved the abundances and the community structure of bacteria in the jejunum of IUGR piglets. These results suggested that IUGR damaged the jejunal barrier function and antioxidant capacity of suckling piglets, and altered the abundances of bacteria in the jejunum. Treatment with B. subtilis improved the intestinal integrity and antioxidant capacity while also improved the abundances and structure of bacteria in the jejunum of suckling piglets.
Collapse
Affiliation(s)
- Yang Yun
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Shuli Ji
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Ge Yu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Peilu Jia
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Yu Niu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Hao Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Xin Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Tian Wang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Lili Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| |
Collapse
|
14
|
Trevisi P, Luise D, Correa F, Bosi P. Timely Control of Gastrointestinal Eubiosis: A Strategic Pillar of Pig Health. Microorganisms 2021; 9:313. [PMID: 33546450 PMCID: PMC7913656 DOI: 10.3390/microorganisms9020313] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/30/2021] [Accepted: 02/01/2021] [Indexed: 12/15/2022] Open
Abstract
The pig gastrointestinal tract (GIT) is an open ecosystem in which microorganisms and their host are mutually involved and continually adapt to different factors and problems which may or may not be host dependent or due to the production system. The aim of the present review is to highlight the factors affecting the GIT microbial balance in young pigs, focusing on the pre- and post-weaning phases, to define a road map for improving pig health and the production efficiency of the food chain. Birth and weaning body weight, physiological maturation, colostrum and milk (composition and intake), genetic background, environmental stressors and management practices, antibiotic use and diet composition are considered. Overall, there is a lack of knowledge regarding the effect that some factors, including weaning age, the use of creep feed, the composition of the colostrum and milk and the use of antibiotics, may have on the gut microbiome of piglets. Furthermore, the information on the gut microbiome of piglets is mainly based on the taxonomy description, while there is a lack of knowledge regarding the functional modification of the microbiota, essential for the exploitation of microbiota potential for modulating pig physiology.
Collapse
Affiliation(s)
- Paolo Trevisi
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, 40127 Bologna, Italy; (D.L.); (F.C.); (P.B.)
| | | | | | | |
Collapse
|
15
|
Ding H, Zhao X, Azad MAK, Ma C, Gao Q, He J, Kong X. Dietary supplementation with Bacillus subtilis and xylo-oligosaccharides improves growth performance and intestinal morphology and alters intestinal microbiota and metabolites in weaned piglets. Food Funct 2021; 12:5837-5849. [PMID: 34018533 DOI: 10.1039/d1fo00208b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The present study was conducted to investigate the effects of dietary supplementation with Bacillus subtilis (BS) and xylo-oligosaccharides (XOS) on growth performance, intestinal morphology, intestinal microbial community, and metabolites of weaned piglets. One hundred and twenty-eight piglets were randomly allocated to one of four groups, including a control group (basal diet), BS group (basal diet + 500 g t-1 BS), XOS group (basal diet + 250 g t-1 XOS), and BS + XOS group (basal diet + 500 g t-1 BS + 250 g t-1 XOS). Dietary BS and XOS were mixed with the basal diet. All groups had eight replicates with four piglets per replicate. The experiment lasted for 42 days. The results showed that dietary XOS supplementation increased the ADFI and ADG, while decreasing the F/G. Dietary BS or XOS supplementation improved the intestinal morphology of weaned piglets by increasing the villus height and the ratio of villus height to crypt depth in the ileum. In addition, dietary XOS supplementation increased the concentrations of butyrate in the ileum and tryptamine and spermidine in the colon, while decreasing the concentration of indole in the colon compared with the control group. Dietary BS supplementation increased the colonic concentrations of butyrate, tryptamine, and cadaverine, while decreasing the concentration of skatole compared with the control group. The LEfSe analysis identified 16 biomarkers in the ileum of the BS group. The intestinal microbiota alterations of weaned piglets indicated that dietary BS or XOS supplementation could improve intestinal health by increasing the gut microbial diversity and altering the relative abundances of different bacterial species. Moreover, Spearman's correlation analysis revealed the potential link between gut microbiota alterations and metabolite changes of weaned piglets. These findings suggest that dietary XOS supplementation could alone improve the growth performance, while dietary BS or XOS and BS with XOS supplementation could influence intestinal health by altering the intestinal morphology, microbial community, and metabolites of weaned piglets. Meanwhile, there were interactions between BS and XOS in intestinal metabolites.
Collapse
Affiliation(s)
- Hao Ding
- CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China. and College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan 410128, China
| | - Xichen Zhao
- CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China.
| | - Md Abul Kalam Azad
- CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China.
| | - Cui Ma
- CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China.
| | - Qiankun Gao
- CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China.
| | - Jianhua He
- College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan 410128, China
| | - Xiangfeng Kong
- CAS Key Laboratory of Agro-ecological Processes in Subtropical Region, Key Laboratory of Animal Nutritional Physiology and Metabolic Process, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, Hunan 410125, China. and College of Animal Science and Technology, Hunan Agricultural University, Hunan Co-Innovation of Animal Production Safety, Changsha, Hunan 410128, China
| |
Collapse
|