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Geng B, Gao J, Cheng H, Guo G, Wang Z. Effects of dietary mulberry leaves on growth, production performance, gut microbiota, and immunological parameters in poultry and livestock: a systematic review and meta-analysis. Anim Biosci 2024; 37:1065-1076. [PMID: 38419533 PMCID: PMC11065948 DOI: 10.5713/ab.23.0449] [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: 10/26/2023] [Revised: 11/22/2023] [Accepted: 01/08/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVE This study aimed to assess the effects of dietary mulberry leaves on the growth, production performance, gut microbiota, and immunological parameters of poultry and livestock. METHODS The PubMed, Embase, and Scopus databases were systematically analyzed to identify pertinent studies up to December 2022. The effects of mulberry leaf diet was assessed using the weighted mean difference, and the 95% confidence interval was calculated using a random-effects model. RESULTS In total, 18 studies that sampled 2,335 poultry and livestock were selected for analysis. Mulberry leaves improved the average daily gain and reduced the feed/meat ratio in finishing pigs, and the average daily gain and average daily feed intake in chicken. In production performance, mulberry leaves lowered the half carcass weight, slaughter rate, and loin eye area in pigs, and the slaughter rate in chickens. Regarding meat quality in pigs, mulberry leaves reduced the cooked meat percentage, shear force, crude protein, and crude ash, and increased the 24 h pH and water content. In chickens, it increased the drip loss, shear force, 45 min and 24 h pH, crude protein, and crude ash. Mulberry leaves also affect the abundances of gut microbiota, including Bacteroides, Prevotella, Megamonas, Escherichia-Shigella, Butyricicoccus, unclassified Ruminococcaceae, Bifidobacterium, Lactobacillus, and Escherichia coli in poultry and livestock. Mulberry leaves at different doses were associated with changes in antioxidant capacity in chickens, and immune organ indexes in pigs. With respect to egg quality, mulberry leaves at different doses improved the shell strength, yolk color, eggshell thickness, and eggshell weight. However, moderate doses diminished the egg yolk ratio and the egg yolk moisture content. CONCLUSION In general, dietary mulberry leaves improved the growth, production performance, and immunological parameters in poultry and livestock, although the effects varied at different doses.
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Affiliation(s)
- Bing Geng
- Shandong Institute of Sericulture, Yantai 264001,
China
- Yantai Key Laboratory, Yantai, 264001,
China
- Shandong Engineering Technology Research Center, Yantai, 264001,
China
| | - Jinbo Gao
- Shandong Institute of Sericulture, Yantai 264001,
China
- Yantai Key Laboratory, Yantai, 264001,
China
- Shandong Engineering Technology Research Center, Yantai, 264001,
China
| | - Hongbing Cheng
- Shandong Institute of Sericulture, Yantai 264001,
China
- Yantai Key Laboratory, Yantai, 264001,
China
- Shandong Engineering Technology Research Center, Yantai, 264001,
China
| | - Guang Guo
- Shandong Institute of Sericulture, Yantai 264001,
China
- Yantai Key Laboratory, Yantai, 264001,
China
- Shandong Engineering Technology Research Center, Yantai, 264001,
China
| | - Zhaohong Wang
- Shandong Institute of Sericulture, Yantai 264001,
China
- Yantai Key Laboratory, Yantai, 264001,
China
- Shandong Engineering Technology Research Center, Yantai, 264001,
China
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Shen H, Wang T, Dong W, Sun G, Liu J, Peng N, Zhao S. Metagenome-assembled genome reveals species and functional composition of Jianghan chicken gut microbiota and isolation of Pediococcus acidilactic with probiotic properties. MICROBIOME 2024; 12:25. [PMID: 38347598 PMCID: PMC10860329 DOI: 10.1186/s40168-023-01745-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 12/20/2023] [Indexed: 02/15/2024]
Abstract
BACKGROUND Chickens are one of the most widely farmed animals worldwide and play a crucial role in meat and egg production. Gut microbiota is essential for chickens' health, disease, growth, and egg production. However, native chickens such as Jianghan chickens have better meat and egg production quality than centralized chickens, their intestinal microbial diversity is richer, and the potential gut microbial resources may bring health benefits to the host. RESULTS The bacterial species composition in the gut microbiota of Jianghan chickens is similar to that of other chicken breeds, with Phocaeicola and Bacteroides being the most abundant bacterial genera. The LEfSe analysis revealed significant differences in species composition and functional profiles between samples from Jingzhou and the other three groups. Functional annotation indicated that the gut microbiota of Jianghan chickens were dominated by metabolic genes, with the highest number of genes related to carbohydrate metabolism. Several antibiotic resistance genes (ARGs) were found, and the composition of ARGs was similar to that of factory-farmed chickens, suggesting that antibiotics were widely present in the gut microbiota of Jianghan chickens. The resistance genes of Jianghan chickens are mainly carried by microorganisms of the Bacteroidota and Bacillota phylum. In addition, more than 829 isolates were selected from the microbiota of Jianghan chickens. Following three rounds of acid and bile tolerance experiments performed on all the isolated strains, it was determined that six strains of Pediococcus acidilactici exhibited consistent tolerance. Further experiments confirmed that three of these strains (A4, B9, and C2) held substantial probiotic potential, with P. acidilactici B9 displaying the highest probiotic potential. CONCLUSIONS This study elucidates the composition of the intestinal microbiota and functional gene repertoire in Jianghan chickens. Despite the absence of antibiotic supplementation, the intestinal microbial community of Jianghan chickens still demonstrates a profile of antibiotic resistance genes similar to that of intensively reared chickens, suggesting resistance genes are prevalent in free-ranging poultry. Moreover, Jianghan and intensively reared chickens host major resistance genes differently, an aspect seldom explored between free-range and pastured chickens. Furthermore, among the 829 isolates, three strains of P. acidilatici exhibited strong probiotic potential. These findings provide insights into the unique gut microbiota of Jianghan chickens and highlight potential probiotic strains offering benefits to the host. Video Abstract.
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Affiliation(s)
- Hongye Shen
- National Key Laboratory of Agricultural Microbiology and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Tinghui Wang
- National Key Laboratory of Agricultural Microbiology and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Weiwei Dong
- National Key Laboratory of Agricultural Microbiology and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
- College of Life Sciences, Hubei Normal University, Huangshi, 435000, China
| | - Guoping Sun
- Hubei Poder Biotechnology Co., Ltd, Huangshi, 435000, China
| | - Jun Liu
- Hubei Poder Biotechnology Co., Ltd, Huangshi, 435000, China
| | - Nan Peng
- National Key Laboratory of Agricultural Microbiology and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China
| | - Shumiao Zhao
- National Key Laboratory of Agricultural Microbiology and College of Life Science and Technology, Huazhong Agricultural University, Wuhan, 430070, China.
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Cao Z, Yi M, Zhou J, Zhang Z, Liu Z, Yang C, Sun S, Wang L, Ling Y, Zhang Z, Cao H. Multi-omics analysis on the mechanism of the effect of Isatis leaf on the growth performance of fattening sheep. Front Vet Sci 2024; 11:1332457. [PMID: 38384949 PMCID: PMC10879442 DOI: 10.3389/fvets.2024.1332457] [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: 11/03/2023] [Accepted: 01/22/2024] [Indexed: 02/23/2024] Open
Abstract
Introduction This study evaluated the effects of Isatis Leaf (ISL) on the growth performance, gastrointestinal tissue morphology, rumen and intestinal microbiota, rumen, serum and urine metabolites, and rumen epithelial tissue transcriptome of fattening sheep. Methods Twelve 3.5-month-old healthy fattening sheep were randomly divided into two groups, each with 6 replicates, and fed with basal diet (CON) and basal diet supplemented with 80 g/kg ISL for 2.5 months. Gastrointestinal tract was collected for histological analysis, rumen fluid and feces were subjected to metagenomic analysis, rumen fluid, serum, and urine for metabolomics analysis, and rumen epithelial tissue for transcriptomics analysis. Results The results showed that in the ISL group, the average daily gain and average daily feed intake of fattening sheep were significantly lower than those of the CON group (P < 0.05), and the rumen ammonia nitrogen level was significantly higher than that of the CON group (P < 0.01). The thickness of the reticulum and abomasum muscle layer was significantly increased (P < 0.05). At the genus level, the addition of ISL modified the composition of rumen and fecal microorganisms, and the relative abundance of Methanobrevibacter and Centipeda was significantly upregulated in rumen microorganisms, The relative abundance of Butyrivibrio, Saccharofermentans, Mogibacterium, and Pirellula was significantly downregulated (P < 0.05). In fecal microorganisms, the relative abundance of Papillibacter, Pseudoflavonifractor, Butyricicoccus, Anaerovorax, and Methanocorpusculum was significantly upregulated, while the relative abundance of Roseburia, Coprococcus, Clostridium XVIII, Butyrivibrio, Parasutterella, Macellibacteroides, and Porphyromonas was significantly downregulated (P < 0.05). There were 164, 107, and 77 different metabolites in the rumen, serum, and urine between the ISL and CON groups (P < 0.05). The differential metabolic pathways mainly included thiamine metabolism, niacin and nicotinamide metabolism, vitamin B6 metabolism, taurine and taurine metabolism, beta-Alanine metabolism and riboflavin metabolism. These metabolic pathways were mainly involved in the regulation of energy metabolism and immune function in fattening sheep. Transcriptome sequencing showed that differentially expressed genes were mainly enriched in cellular physiological processes, development, and immune regulation. Conclusion In summary, the addition of ISL to the diet had the effect of increasing rumen ammonia nitrogen levels, regulating gastrointestinal microbiota, promoting body fat metabolism, and enhancing immunity in fattening sheep.
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Affiliation(s)
- Zhikun Cao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Mingliang Yi
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Jialu Zhou
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Zhiyu Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Zibo Liu
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Chao Yang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Shixin Sun
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Lei Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
| | - Yinghui Ling
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-Breeding, Anhui Agricultural University, Hefei, China
| | - Zijun Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-Breeding, Anhui Agricultural University, Hefei, China
| | - Hongguo Cao
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, China
- Anhui Province Key Laboratory of Local Livestock and Poultry Genetic Resource Conservation and Bio-Breeding, Anhui Agricultural University, Hefei, China
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Song W, Zou Z, Chen X, Tan J, Liu L, Wei Q, Xiong P, Song Q, Chen J, Su W, Xu C. Effects of traditional Chinese herbal feed supplement on growth performance, immunity, antioxidant levels, and intestinal health in chickens: a study on Ningdu yellow chickens. Poult Sci 2023; 102:102986. [PMID: 37566964 PMCID: PMC10440571 DOI: 10.1016/j.psj.2023.102986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/17/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Traditional Chinese herbs have been widely researched as a green, safe, and effective feed additive for poultry. The purpose of this study was to investigate the effects of traditional Chinese prescription (TCP) based on various herbs in a specific ratio on the growth performance, carcass traits, immunity, antioxidant level, and intestinal health of Ningdu yellow chickens. A total of 420 female Ningdu yellow chickens were randomly divided into 5 groups, with 6 replicates of 14 each. The chickens were fed with a basal diet supplemented with 0 (CON), 0.2, 0.4, 0.6, or 0.8% TCP from d 43 to 105. Body weight, feed intake, and serum biochemical indicators were recorded at d 70 and 105, intestinal morphology and microflora of the carcass were determined at d 105. Compared to the control group, chickens fed with TCP, particularly at the level of 0.6%, showed improved average daily gain and breast muscle percentage, as well as a lower feed-to-gain ratio with statistical significance (P < 0.05). Between 43 and 70 d of age, chickens fed with TCP exhibited higher levels of serum glutathione peroxidase activity, total antioxidant capacity, and superoxide dismutase, particularly in the group fed with the 0.6% level of TCP (P < 0.05). Between 43 and 105 d of age, feeding chickens with 0.4 and 0.6% TCP resulted in a decrease in serum IL-2 concentration, and increase in the IL-4 content (P < 0.05). Chickens fed with 0.4, 0.6, and 0.8% TCP had significantly higher jejunum villous height (P < 0.05), TCP supplementation also led to a marked increase in the relative abundance of Bacteroidota compared to the control group (P < 0.05). Collectively, the study suggests that TCP supplementation can enhance immune and antioxidant functions, improve jejunum morphology, and positively impact cecum microflora in chickens. Based on these results, a level of 0.6% TCP could be considered an optimum level as a feed supplement for Ningdu yellow chickens aged 43 to 105 d.
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Affiliation(s)
- Wenjing Song
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Zhiheng Zou
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Xiaolian Chen
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Jia Tan
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Linxiu Liu
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Qipeng Wei
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Pingwen Xiong
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Qiongli Song
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China.
| | - Jiang Chen
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Weide Su
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
| | - Chuanhui Xu
- Institute of Animal Husbandry and Veterinary Science, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, PR China
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Ncho CM, Goel A, Gupta V, Jeong CM, Jung JY, Ha SY, Yang JK, Choi YH. Dietary supplementation of solubles from shredded, steam-exploded pine particles modulates cecal microbiome composition in broiler chickens. JOURNAL OF ANIMAL SCIENCE AND TECHNOLOGY 2023; 65:971-988. [PMID: 37969336 PMCID: PMC10640930 DOI: 10.5187/jast.2023.e15] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/05/2023] [Accepted: 02/01/2023] [Indexed: 11/17/2023]
Abstract
This study evaluated the effects of supplementing solubles from shredded, steam-exploded pine particles (SSPP) on growth performances, plasma biochemicals, and microbial composition in broilers. The birds were reared for 28 days and fed basal diets with or without the inclusion of SSPP from 8 days old. There were a total of three dietary treatments supplemented with 0% (0% SSPP), 0.1% (0.1% SSPP) and 0.4% (0.4% SSPP) SSPP in basal diets. Supplementation of SSPP did not significantly affect growth or plasma biochemicals, but there was a clear indication of diet-induced microbial shifts. Beta-diversity analysis revealed SSPP supplementation-related clustering (ANOSIM: r = 0.31, p < 0.01), with an overall lower (PERMDISP: p < 0.05) individual dispersion in comparison to the control group. In addition, the proportions of the Bacteroides were increased, and the relative abundances of the families Vallitaleaceae, Defluviitaleaceae, Clostridiaceae, and the genera Butyricicoccus and Anaerofilum (p < 0.05) were significantly higher in the 0.4% SSPP group than in the control group. Furthermore, the linear discriminant analysis effect size (LEfSe) also showed that beneficial bacteria such as Ruminococcus albus and Butyricicoccus pullicaecorum were identified as microbial biomarkers of dietary SSPP inclusion (p < 0.05; | LDA effect size | > 2.0). Finally, network analysis showed that strong positive correlations were established among microbial species belonging to the class Clostridia, whereas Erysipelotrichia and Bacteroidia were mostly negatively correlated with Clostridia. Taken together, the results suggested that SSPP supplementation modulates the cecal microbial composition of broilers toward a "healthier" profile.
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Affiliation(s)
- Chris Major Ncho
- Department of Animal Science, Gyeongsang
National University, Jinju 52828, Korea
- Institute of Agriculture and Life
Sciences, Gyeongsang National University, Jinju 52828,
Korea
| | - Akshat Goel
- Department of Animal Science, Gyeongsang
National University, Jinju 52828, Korea
- Institute of Agriculture and Life
Sciences, Gyeongsang National University, Jinju 52828,
Korea
| | - Vaishali Gupta
- Department of Animal Science, Gyeongsang
National University, Jinju 52828, Korea
- Division of Applied Life Sciences (BK21
Plus Program), Gyeongsang National University, Jinju 52828,
Korea
| | - Chae-Mi Jeong
- Department of Animal Science, Gyeongsang
National University, Jinju 52828, Korea
- Division of Applied Life Sciences (BK21
Plus Program), Gyeongsang National University, Jinju 52828,
Korea
| | - Ji-Young Jung
- Institute of Agriculture and Life
Sciences, Gyeongsang National University, Jinju 52828,
Korea
- Department of Environmental Materials
Science, Gyeongsang National University, Jinju 52828,
Korea
| | - Si-Young Ha
- Department of Environmental Materials
Science, Gyeongsang National University, Jinju 52828,
Korea
| | - Jae-Kyung Yang
- Institute of Agriculture and Life
Sciences, Gyeongsang National University, Jinju 52828,
Korea
- Department of Environmental Materials
Science, Gyeongsang National University, Jinju 52828,
Korea
| | - Yang-Ho Choi
- Department of Animal Science, Gyeongsang
National University, Jinju 52828, Korea
- Institute of Agriculture and Life
Sciences, Gyeongsang National University, Jinju 52828,
Korea
- Division of Applied Life Sciences (BK21
Plus Program), Gyeongsang National University, Jinju 52828,
Korea
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Zhou X, Ma Y, Yang C, Zhao Z, Ding Y, Zhang Y, Wang P, Zhao L, Li C, Su Z, Wang X, Ming W, Zeng L, Kang X. Rumen and Fecal Microbiota Characteristics of Qinchuan Cattle with Divergent Residual Feed Intake. Microorganisms 2023; 11:microorganisms11020358. [PMID: 36838323 PMCID: PMC9964965 DOI: 10.3390/microorganisms11020358] [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: 12/03/2022] [Revised: 01/18/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023] Open
Abstract
Residual feed intake (RFI) is one of the indicators of feed efficiency. To investigate the microbial characteristics and differences in the gastrointestinal tract of beef cattle with different RFI, a metagenome methodology was used to explore the characteristics of the rumen and fecal microbiota in 10 Qinchuan cattle (five in each of the extremely high and extremely low RFI groups). The results of taxonomic annotation revealed that Bacteroidetes and Firmicutes were the most dominant phyla in rumen and feces. Prevotella was identified as a potential biomarker in the rumen of the LRFI group by the LEfSe method, while Turicibacter and Prevotella might be potential biomarkers of the HRFI and LRFI group in feces, respectively. Functional annotation revealed that the microbiota in the rumen of the HRFI group had a greater ability to utilize dietary polysaccharides and dietary protein. Association analysis of rumen microbes (genus level) with host genes revealed that microbiota including Prevotella, Paraprevotella, Treponema, Oscillibacter, and Muribaculum, were significantly associated with differentially expressed genes regulating RFI. This study discovered variances in the microbial composition of rumen and feces of beef cattle with different RFIs, demonstrating that differences in microbes may play a critical role in regulating the bovine divergent RFI phenotype variations.
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Rubens J, Kibilds J, Jansons M, Piginka-Vjaceslavova I, Barene I, Daberte I, Liepa L, Malniece A, Rubens A, Starkute V, Zokaityte E, Ruzauskas M, Bartkiene E, Bartkevics V, Pugajeva I. Application of Baltic Pine ( Pinus sylvestris) Needle Extract as a Gut Microbiota-Modulating Feed Supplement for Domestic Chickens ( Gallus gallus). PLANTS (BASEL, SWITZERLAND) 2023; 12:297. [PMID: 36679012 PMCID: PMC9861901 DOI: 10.3390/plants12020297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/22/2022] [Accepted: 01/03/2023] [Indexed: 06/17/2023]
Abstract
The valorization of wood industry residues is very desirable from a circular economy perspective. Pine needle extracts are known for their health-promoting properties and therefore can be used as herbal remedies and nutritional supplements. Since the withdrawal of antibiotics as growth promoters in the European Union, natural feed additives that improve poultry health and production are needed. It was proposed that pine needle extract could be a good alternative to antibiotic usage at sub-therapeutic concentrations. The results relevant to our assumption could be obtained by using domestic chickens as an in vivo model for the evaluation of gut microbiota-altering properties of pine needle extract as an herbal supplement. We tested the antimicrobial effects of Baltic pine (Pinus sylvestris) needle extract. Then, we used chicken (Gallus gallus) that received feed supplemented with two different concentrations of the extract for 40 days to evaluate the changes in gut microbiota using 16S rRNA gene sequencing. This preliminary study demonstrated trends toward dose-dependent desirable changes in broiler microbiome, such as a reduction in the relative abundance of Campylobacter.
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Affiliation(s)
- Juris Rubens
- Research and Experimental Development on Biotechnology, BF-ESSE LLC, Brivibas Gatve 369 k-2, LV-1024 Riga, Latvia
| | - Juris Kibilds
- Institute of Food Safety, Animal Health and Environment “BIOR”, Lejupes 3, LV-1076 Riga, Latvia
| | - Martins Jansons
- Institute of Food Safety, Animal Health and Environment “BIOR”, Lejupes 3, LV-1076 Riga, Latvia
| | | | - Ilze Barene
- Department of Applied Pharmacy, Faculty of Pharmacy, Riga Stradins University, Dzirciema 16, LV-1007 Riga, Latvia
| | - Irena Daberte
- Department of Applied Pharmacy, Faculty of Pharmacy, Riga Stradins University, Dzirciema 16, LV-1007 Riga, Latvia
| | - Laima Liepa
- Faculty of Veterinary Medicine, Latvia University of Life Sciences and Technologies, Kristapa Helmana 8, LV-3004 Jelgava, Latvia
| | - Aija Malniece
- Faculty of Veterinary Medicine, Latvia University of Life Sciences and Technologies, Kristapa Helmana 8, LV-3004 Jelgava, Latvia
| | - Arturs Rubens
- Research and Experimental Development on Biotechnology, BF-ESSE LLC, Brivibas Gatve 369 k-2, LV-1024 Riga, Latvia
| | - Vytaute Starkute
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, Mickeviciaus 9, LT-44307 Kaunas, Lithuania
| | - Egle Zokaityte
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, Mickeviciaus 9, LT-44307 Kaunas, Lithuania
| | - Modestas Ruzauskas
- Institute of Microbiology and Virology, Faculty of Veterinary, Lithuanian University of Health Sciences, Mickeviciaus Str. 9, LT-44307 Kaunas, Lithuania
| | - Elena Bartkiene
- Institute of Animal Rearing Technologies, Faculty of Animal Sciences, Lithuanian University of Health Sciences, Mickeviciaus 9, LT-44307 Kaunas, Lithuania
| | - Vadims Bartkevics
- Faculty of Chemistry, University of Latvia, Raina Blv 19, LV-1586 Riga, Latvia
| | - Iveta Pugajeva
- Institute of Food Safety, Animal Health and Environment “BIOR”, Lejupes 3, LV-1076 Riga, Latvia
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Protective Application of Morus and Its Extracts in Animal Production. Animals (Basel) 2022; 12:ani12243541. [PMID: 36552461 PMCID: PMC9774465 DOI: 10.3390/ani12243541] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/02/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022] Open
Abstract
Different components of the mulberry tree (fruits, leaves, twigs, and roots) are rich in active compounds, and have been reported to possess potent beneficial properties, including antioxidative, anti-inflammatory, antimicrobial, anticancer, anti-allergenic, antihypertensive, and neuroprotective. The mulberry and its extracts can effectively improve the growth performance and fitness of animals. They not only possess the properties of being safe and purely natural, but also they are not prone to drug resistance. According to the literature, the supplemental level of the mulberry and its extracts in animal diets varies with different species, physiological status, age, and the purpose of the addition. It has been observed that the mulberry and its extracts enhanced the growth performance, the quality of animal products (meat, egg, and milk), the antioxidant and the anti-inflammatory responses of animals. Furthermore, the mulberry and its extracts have antibacterial properties and can effectively moderate the relative abundance of the microbial populations in the rumen and intestines, thus improving the immunity function of animals and reducing the enteric methane (CH4) production in ruminants. Furthermore, the mulberry and its extracts have the potential to depurate tissues of heavy metals. Collectively, this review summarizes the nutrients, active compounds, and biological functions of mulberry tree products, as well as the application in livestock production with an aim to provide a reference for the utilization of the mulberry and its extracts in animal production.
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Maqsood M, Anam Saeed R, Sahar A, Khan MI. Mulberry plant as a source of functional food with therapeutic and nutritional applications: A review. J Food Biochem 2022; 46:e14263. [PMID: 35642132 DOI: 10.1111/jfbc.14263] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/26/2022] [Accepted: 05/10/2022] [Indexed: 12/29/2022]
Abstract
Medicinal plants from the family Moraceae have diverse applications in agriculture, cosmetics, food, and the pharmaceutical industry. Their extensive spectrum of pharmacological activity for treating numerous inflammatory illnesses, cancer, cardiovascular diseases, and gastrointestinal problems reflects their biological and therapeutic value. This article summarizes the molecular mechanisms related to the biological implications of mulberry extracts, fractions, and isolated bioactive compounds from different parts in various health-related ailments. Additionally, the food industry and animal nutrition applications are summarized. Phytochemicals such as steroids, saponins, alkaloids, glycosides, polysaccharides, and phenolic compounds including terpenoids, flavonoids, anthocyanins, and tannins are found in this medicinal plant. The aqueous, ethanolic, and methanolic extracts, as well as bioactive compounds, have anti-oxidative, hypoglycemic, nephroprotective, antimicrobial, neuroprotective, anti-mutagenic, hepatoprotective, anthelmintic, immune-modulatory, cardioprotective, and skin protecting activities. Mulberry supplementation in food products improves the stability of phenolics, sensory properties, antioxidant activity, and antimicrobial properties. Mulberry leaves in animal feed increase the nutrient digestibility, growth parameters, antimicrobial, and antioxidant properties. PRACTICAL APPLICATIONS: This review summarized the in vivo and in vitro biological activities of the mulberry and isolated constituents in various health conditions. In addition, the food uses such as antioxidant potential, antimicrobial, and physicochemical properties were discussed. Furthermore, in vivo studies revealed mulberry as a significant protein source and its flavonoids as potential animal foliage.
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Affiliation(s)
- Maria Maqsood
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Raakia Anam Saeed
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Amna Sahar
- Department of Food Engineering, University of Agriculture, Faisalabad, Pakistan
| | - Muhammad Issa Khan
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
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Bioactive compounds, antibiotics and heavy metals: effects on the intestinal structure and microbiome of monogastric animals – a non-systematic review. ANNALS OF ANIMAL SCIENCE 2022. [DOI: 10.2478/aoas-2022-0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Abstract
The intestinal structure and gut microbiota are essential for the animals‘ health. Chemical components taken with food provide the right environment for a specific microbiome which, together with its metabolites and the products of digestion, create an environment, which in turn is affects the population size of specific bacteria. Disturbances in the composition of the gut microbiota can be a reason for the malformation of guts, which has a decisive impact on the animal‘ health. This review aimed to analyse scientific literature, published over the past 20 years, concerning the effect of nutritional factors on gut health, determined by the intestinal structure and microbiota of monogastric animals. Several topics have been investigated: bioactive compounds (probiotics, prebiotics, organic acids, and herbal active substances), antibiotics and heavy metals (essentaial minerals and toxic heavy metals).
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11
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de Oliveira AA, Ramalho MDO, Moreau CS, Campos AEDC, Harakava R, Bueno OC. Exploring the diversity and potential interactions of bacterial and fungal endophytes associated with different cultivars of olive (Olea europaea) in Brazil. Microbiol Res 2022; 263:127128. [PMID: 35868260 DOI: 10.1016/j.micres.2022.127128] [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: 05/26/2021] [Revised: 07/09/2022] [Accepted: 07/11/2022] [Indexed: 10/17/2022]
Abstract
The olive crop has expanded in the southeastern region of South America, particularly in Brazil. Thus, the objectives of this study were to identify the diversity of endophytic microorganisms associated with olive leaves with culture-dependent and culture-independent methods, to explore which factors influence the composition and abundance of this microbial community, to identify the trophic mode of these fungi by FunGuild and, to verify type associations between bacterial and fungal communities. Leaf samples were collected from 93 plants in nine locations in the Brazilian states of São Paulo and Minas Gerais. Leaves were first superficially disinfected before fungal isolation and next-generation metabarcoding sequencing was completed targeting the 16S rRNA regions for bacteria and ITS1 for fungi. In total, 800 isolates were obtained, which were grouped into 191 morphotypes and molecularly identified, resulting in 38 genera, 32 of which were recorded for the first time in cultivated olive trees in Brazil. For the isolated fungi, the most abundant trophic level was pathotrophic and for the culture-independent method was unidentified followed by symbiotrophic. The metabarcoding results revealed that factors such as plant age, altitudinal gradient, and geographic location can influence the microbial community of commercial olive plants, while the specific cultivar did not.
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Affiliation(s)
- Amanda Aparecida de Oliveira
- São Paulo State University (UNESP) - Institute of Biosciences - Campus Rio Claro, Department of General and Applied Biology. Center for Social Insect Studies, Rio Claro, SP 13506-900, Brazil; Biological Institute of São Paulo - Vila Mariana, São Paulo, SP 04014-002, Brazil.
| | | | - Corrie Saux Moreau
- Cornell University, Department of Entomology, Ithaca, NY 14853, USA; Cornell University, Department of Ecology and Evolutionary Biology, Ithaca, NY 14853, USA
| | | | - Ricardo Harakava
- Biological Institute of São Paulo - Vila Mariana, São Paulo, SP 04014-002, Brazil
| | - Odair Correa Bueno
- São Paulo State University (UNESP) - Institute of Biosciences - Campus Rio Claro, Department of General and Applied Biology. Center for Social Insect Studies, Rio Claro, SP 13506-900, Brazil
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12
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Effects of Sucrose, Glucose and Molasses on Fermentation Quality and Bacterial Community of Stylo Silage. FERMENTATION 2022. [DOI: 10.3390/fermentation8050191] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
To better understand the mechanism underlying water-soluble carbohydrates (WSC)-regulated silage fermentation, the bacterial community and fermentation quality of stylo (Stylosanthes guianensis) ensiled without (sterile distilled water) (CK) or with 10 g/kg sucrose (S), 10 g/kg glucose (G), and 10 g/kg molasses (M) were investigated. Each treatment was ensiled in three plastic bag silos for 30 days. The DM of stylo was 301.0 g/kg (fresh matter basis), while the contents of CP, WSC, NDF and ADF were 104.9, 12.3, 510.4 and 407.6 g/kg (dry matter basis), respectively. The bacterial community was characterized by using 16Sr DNA sequencing technology. The addition of WSC significantly altered both fermentation quality and the bacterial community of stylo silage. The additive treatment resulted in higher lactic acid (17.2 vs. 67.0 g/kgDM), lower pH (4.68 vs. 4.46), and lower acetic acid (37.0 vs. 28.9 g/kgDM) compared with the control. In addition, no propionic acid and butyric acid were detected in the additive treatment groups. These results indicated that WSC additives helped to produce greater quality stylo silage. Meanwhile, the Shannon index was higher, and the Simpson index was lower in the WSC additive-treated groups compared with the control, indicating that WSC improved microbial diversity. Furthermore, WSC treatments increased the abundance of acid-producing bacteria Megamonas and Bacteroides, decreased the abundance of Weissella, and inhibited the growth of the undesirable Enterobacter. Our results confirmed that sucrose, glucose and molasses have similar beneficial effects on both bacterial community and silage fermentation of stylo. Molasses was recommended to be used in stylo silage for economic benefit and resource utilization.
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Talpur MZ, Peng W, Zeng Y, Xie P, Li J, Zhang H, Shu G, Jiang Q. Effects of phenylpyruvate on the growth performance and intestinal microbiota in broiler chicken. Br Poult Sci 2022; 63:670-679. [PMID: 35382668 DOI: 10.1080/00071668.2022.2061330] [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] [Indexed: 02/05/2023]
Abstract
1. The purpose of this study was to see how dietary supplementation with phenylpyruvate affected broiler growth, slaughter performance, gut health microbiota and immunity. This information can be used to develop alternative approaches to antibiotic replacement in modern poultry production and health.2. A total of 288, one-day-old broiler chickens were randomly assigned to one of four groups (six replicates each replicate has 12 chickens). A control basal diet (NC), basal diet plus antibiotic virginiamycin 15ppm (PC), basal diet plus phenylpyruvate 1 kg/t or 2 kg/t, respectively (LCP and HCP).3. Results showed that the birds in the PC group had higher ADFI during the first 21 d, and better FCR than the NC group. Feeding LCP and HCP improved broilers' FCR by 0.001 and 0.037% compared to the NC group respectively. The HCP-fed group has a higher all-eviscerated ratio than the NC group and less abdominal fat than the birds fed LCP. The birds fed HCP has increased villus length and crypt depth in the ileum compared to the NC group.4. The bursa index was lower in the HCP group whereas the thymus index was lower in LCP and PC groups. In contrast, birds fed HCP has lower pro-inflammatory cytokine IL-1, as well as lower TLR4. Phenylpyruvate improved number in the Selenomonadaceae, genus Megamonas bacteroides spp., which are known for their beneficial effects on the maintenance of the cell surface structure, regulating aromatic amino acids and Clostridia jejuni-suppressive treatment respectively.5. It was concluded that phenylpyruvate can be utilised in feed to improve growth performance and positively modulate gut microbiota. However, this was less efficient than antibiotics in improving growth performance, although more efficient in improving productive performance and gut morphology. Moreover, a high dose of phenylpyruvate is more effective than a low dose.
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Affiliation(s)
- Mir Zulqarnain Talpur
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
| | - Wentong Peng
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
| | - Yuxian Zeng
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
| | - Peipei Xie
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
| | - Jincheng Li
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
| | - Haijun Zhang
- Key Laboratory of Feed Biotechnology of Ministry of Agriculture and Rural Affairs, Feed Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Gang Shu
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
| | - Qingyan Jiang
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Province Key Laboratory of Animal Nutritional Regulation, College of Animal Science, South China Agricultural University, Guangzhou China
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14
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Phytogenic Feed Additives in Poultry: Achievements, Prospective and Challenges. Animals (Basel) 2021; 11:ani11123471. [PMID: 34944248 PMCID: PMC8698016 DOI: 10.3390/ani11123471] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/25/2021] [Accepted: 11/30/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary Plant secondary metabolites and essential oils also known as phytogenics are biologically active compounds that have recently attracted increased interest as feed additives in poultry production, due to their ability to promote feed efficiency by enhancing the production of digestive secretions and nutrient absorption, reduce pathogenic load in the gut, exert antioxidant properties and decrease the microbial burden on the animal’s immune status. However, the mechanisms are far from being fully elucidated. Better understanding the interaction of phytogenics with gastrointestinal function and health as well as other feed ingredients/additives is crucial to design potentially cost-effective blends. Abstract Phytogenic feed additives have been largely tested in poultry production with the aim to identify their effects on the gastrointestinal function and health, and their implications on the birds’ systemic health and welfare, the production efficiency of flocks, food safety, and environmental impact. These feed additives originating from plants, and consisting of herbs, spices, fruit, and other plant parts, include many different bioactive ingredients. Reviewing published documents about the supplementation of phytogenic feed additives reveals contradictory results regarding their effectiveness in poultry production. This indicates that more effort is still needed to determine the appropriate inclusion levels and fully elucidate their mode of actions. In this frame, this review aimed to sum up the current trends in the use of phytogenic feed additives in poultry with a special focus on their interaction with gut ecosystem, gut function, in vivo oxidative status and immune system as well as other feed additives, especially organic acids.
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15
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He C, Lei J, Yao Y, Qu X, Chen J, Xie K, Wang X, Yi Q, Xiao B, Guo S, Zou X. Black Soldier Fly ( Hermetia illucens) Larvae Meal Modulates Intestinal Morphology and Microbiota in Xuefeng Black-Bone Chickens. Front Microbiol 2021; 12:706424. [PMID: 34603233 PMCID: PMC8482533 DOI: 10.3389/fmicb.2021.706424] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/26/2021] [Indexed: 12/22/2022] Open
Abstract
The addition of Hermetia illucens larvae meal (HILM) to the feed could contribute to particular antimicrobial and intestinal health in animal husbandry. This study was conducted to investigate the effects of HILM on intestinal morphology and microbial diversity in different intestinal segments of Xuefeng black-bone chickens. All of 432 birds (45 weeks old) were randomly assigned to four equal groups with six replicates and 18 hens in each replicate: (A) basal diet, (B) basal diet with 1% HILM, (C) basal diet with 3% HILM, and (D) basal diet with 5% HILM. The results showed that, compared with the basal diet group, the HILM supplement significantly increased the abundance-based coverage estimator (ACE) and Chao index in cecum (p < 0.05). Diet with 1% HILM significantly increased the villus height (VH) of the duodenum (p < 0.05) and cecum microbial diversity as represented by the Simpson index (p < 0.05). In particular, 1% HILM displayed a markedly increase in the genus unclassified Bacteroidales (cecum, p < 0.05). A basal diet with 3% HILM markedly increased the beneficial genus Romboutsia (jejunum, p < 0.05). Also, principal component analysis (PCA) cluster analysis showed that 3% of HILM was more individual than other groups (p < 0.05). However, 5% HILM decreased the VH and the ratio of villus height to crypt depth (VH/CD) of the jejunum and increased beneficial bacteria such as Staphylococcus (p < 0.05), which was regarded as pathogenetic genera. In conclusion, we found that HILM improved intestinal morphology and increased microbiological diversity and species abundance. Together, dietary supplementation of 1 or 3% HILM might benefit the intestinal morphology and intestinal microbiota of Xuefeng black-bone chicken. However, the addition of 5% HILM could decrease VH and the ratio of VH/CD of the jejunum and increased pathogenetic genera. HILM was an excellent protein substitute for Xuefeng black-bone chickens, which could meet the nutritional requirements under the condition of less feed. These results provide information for HILM meal as an alternative source of soybean meal in Xuefeng black-bone chickens’ feed.
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Affiliation(s)
- Changqing He
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Jiaxing Lei
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Yaling Yao
- Huaihua Animal Husbandry and Fishery Affairs Center, Huaihua, China
| | - Xiangyong Qu
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Jifa Chen
- College of Animal Science and Technology, Hunan Agricultural University, Changsha, China.,College of Life Science and Resources and Environment, Yichun University, Yichun, China
| | - Kailai Xie
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China
| | - Xingju Wang
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China
| | - Qi Yi
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China
| | - Bing Xiao
- Hunan Yunfeifeng Agricultural Co., Ltd., Huaihua, China
| | - Songchang Guo
- Hunan Engineering Research Center of Poultry Production Safety, Hunan Agricultural University, Changsha, China.,College of Animal Science and Technology, Hunan Agricultural University, Changsha, China
| | - Xiaoyan Zou
- College of Veterinary Medicine, Hunan Agricultural University, Changsha, China
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16
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Vamanu E, Dinu LD, Pelinescu DR, Gatea F. Therapeutic Properties of Edible Mushrooms and Herbal Teas in Gut Microbiota Modulation. Microorganisms 2021; 9:microorganisms9061262. [PMID: 34200833 PMCID: PMC8230450 DOI: 10.3390/microorganisms9061262] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 06/06/2021] [Accepted: 06/08/2021] [Indexed: 12/14/2022] Open
Abstract
Edible mushrooms are functional foods and valuable but less exploited sources of biologically active compounds. Herbal teas are a range of products widely used due to the therapeutic properties that have been demonstrated by traditional medicine and a supplement in conventional therapies. Their interaction with the human microbiota is an aspect that must be researched, the therapeutic properties depending on the interaction with the microbiota and the consequent fermentative activity. Modulation processes result from the activity of, for example, phenolic acids, which are a major component and which have already demonstrated activity in combating oxidative stress. The aim of this mini-review is to highlight the essential aspects of modulating the microbiota using edible mushrooms and herbal teas. Although the phenolic pattern is different for edible mushrooms and herbal teas, certain non-phenolic compounds (polysaccharides and/or caffeine) are important in alleviating chronic diseases. These specific functional compounds have modulatory properties against oxidative stress, demonstrating health-beneficial effects in vitro and/or In vivo. Moreover, recent advances in improving human health via gut microbiota are presented. Plant-derived miRNAs from mushrooms and herbal teas were highlighted as a potential strategy for new therapeutic effects.
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Affiliation(s)
- Emanuel Vamanu
- Faculty of Biotechnology, University of Agronomic Science and Veterinary Medicine, 59 Marasti Blvd, 1 District, 011464 Bucharest, Romania;
- Correspondence: ; Tel.: +40-742218240
| | - Laura Dorina Dinu
- Faculty of Biotechnology, University of Agronomic Science and Veterinary Medicine, 59 Marasti Blvd, 1 District, 011464 Bucharest, Romania;
| | - Diana Roxana Pelinescu
- Department of Genetics, University of Bucharest, 36-46 Bd. M. Kogalniceanu, 5th District, 050107 Bucharest, Romania;
| | - Florentina Gatea
- Centre of Bioanalysis, National Institute for Biological Sciences, 296 Spl. Independentei, 060031 Bucharest, Romania;
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17
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Cui Y, Han C, Li S, Geng Y, Wei Y, Shi W, Bao Y. High-throughput sequencing-based analysis of the intestinal microbiota of broiler chickens fed with compound small peptides of Chinese medicine. Poult Sci 2021; 100:100897. [PMID: 33518313 PMCID: PMC7936118 DOI: 10.1016/j.psj.2020.11.066] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 11/24/2020] [Accepted: 11/24/2020] [Indexed: 02/08/2023] Open
Abstract
The objective of this study was to determine the effects of compound small peptides of Chinese medicine (CSPCM) on the intestinal microbiota of broilers. A total of thirty-six 1-day-old Arbor Acres broilers were assigned to 6 dietary treatments that include 250, 500, and 750 g/T of CSPCM in feed, 100 g/T of Bacillus subtilis and Clostridium butyricum in feed, and 100 g/T of 50,000 IU xylanase in feed. Each treatment had 2 replicates with 2 cages (3 birds per cage). The jejunal digesta samples were collected from chickens at 42 d. Operational taxonomic unit analysis showed that adding CSPCM at a concentration of 750 g/T of feed can increase the number of operational taxonomic unit samples than other groups. Compared with the control group, adding 250 g/T of CSPCM of feed can improve content of Lactobacillus, Cupriavidus, Ochrobactrum, Candidatus_Arthromitus, Acinetobacter, and Sphingomonas. Adding 500 g/T of CSPCM in feed resulted in varying degrees of improvement in Candidatus_Arthromitus, Acinetobacter, and Sphingomonas. Adding 750 g/T of CSPCM in feed can increase the content of Lactobacillus and Candidatus_Arthromitus. In PICRUSt function prediction analysis, CSPCM acts on the body by creating an environment suitable for the growth of beneficial bacteria. Adding 250 g/T of CSPCM in feed can improve amino acid metabolism, endocrine system function, membrane transport, and cell mobility function. Adding 500 g/T of CSPCM in feed can improve replication and repair and membrane transport function. Adding 750 g/T of CSPCM in feed can increase carbohydrate metabolism, replication and repair, and membrane transport function. Adding B. subtilis and C. butyricum in feed increased replication and repair and membrane transport function. Adding xylanase in feed increased membrane transport function. In conclusion, this study demonstrated that dietary supplementation of CSPCM to broiler diets increased beneficial flora content, metabolism of carbohydrates, amino acid metabolism, the deposition of proteins, renewal of bacteria, and maintenance of vigorous vitality. Among the 3 additive quantities of 250 g/t, 500 g/t, and 750 g/t of CSPCM in feed, 250 g/t of CSPCM improved parameters that are necessary for improved growth and production.
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Affiliation(s)
- YuQing Cui
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China
| | - Chao Han
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China
| | - ShuYing Li
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China
| | - YuMeng Geng
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China
| | - YuanYuan Wei
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China
| | - WanYu Shi
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China; Hebei Provincial Engineering Center for Chinese Veterinary Herbal Medicine, Baoding, China.
| | - YongZhan Bao
- Institute of Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, China; Hebei Provincial Engineering Center for Chinese Veterinary Herbal Medicine, Baoding, China
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18
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Liu W, Rouzmehr F, Wang X, Seidavi A. Green tea dietary supplementation in broiler chickens: Effect on the development of chicken intestine. Food Sci Nutr 2021; 9:1530-1541. [PMID: 33747467 PMCID: PMC7958576 DOI: 10.1002/fsn3.2126] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Revised: 12/28/2020] [Accepted: 12/29/2020] [Indexed: 01/19/2023] Open
Abstract
This experiment explored the dietary effects of green tea (Camellia sinensis) in feed supplementation on the development of broiler chicks. Totally, two hundred and seventy-day-old male broiler chicks were assigned to 27 broiler groups each with 10 individuals (initial mean body weight 44.2 ± 1.3 g) in a 4 × 2 factorial arrangement. Each chicken group was supplemented with the feed additives of green tea powder. The trial data were measured and obtained based on the records of carcass traits and intestine characteristics of broiler chicken fed with four different additive levels of green tea (0.25%, 0.50%, 0.75%, and 1.00%). The experiment lasted for two trial periods of 21 days and 42 days for each treatment of the green tea supplement with full records of broiler traits. There were interesting results recorded in the majority of broiler intestinal traits between the two trial periods. There are a few significant differences (p < .05) observed among multiple comparisons of some intestinal traits in broiler chicks such as colon diameter (p = .022) and jejunum width (p = .01). The most significant differences exist in these intestinal traits of chicken right and left cecum among broiler chicks fed with dietary green tea powder (p < .05). The other intestinal characteristics of broiler chicks were recorded from single treatment are insignificantly distinguished compared with the control groups. There are also some near significant differences of chicken intestinal carcass traits and characteristics. These results and experimental data of this study extend the current knowledge on the dietary effects of green tea in chicken raising and feeding with dietary supplementation.
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Affiliation(s)
- Wuyi Liu
- Department of Biological SciencesAnhui engineering technology research center of Anti‐aging Chinese Herbal MedicineFuyang Normal UniversityFuyang CityChina
| | - Fariba Rouzmehr
- Department of Animal ScienceRasht BranchIslamic Azad UniversityRashtIran
| | - Xin Wang
- Department of Biological SciencesAnhui engineering technology research center of Anti‐aging Chinese Herbal MedicineFuyang Normal UniversityFuyang CityChina
| | - Alireza Seidavi
- Department of Animal ScienceRasht BranchIslamic Azad UniversityRashtIran
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Fermented traditional Chinese medicine alters the intestinal microbiota composition of broiler chickens. Res Vet Sci 2020; 135:8-14. [PMID: 33412475 DOI: 10.1016/j.rvsc.2020.12.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 12/07/2020] [Accepted: 12/27/2020] [Indexed: 11/20/2022]
Abstract
For a long time, phytogenic resources have been widely used as substitutes for antibiotics in livestock production. However, few studies have examined the relationship between the intestinal microbiota and fermented herbal medicines. Here, 252 Arbor Acres broiler plus broiler chickens were randomly assigned to a control group, which was fed a basal diet; an unfermented healthy chicken powder group (JJS) fed a basal diet containing 20 g/kg JJS; or one of 5 fermented JJS groups, which were fed a basal diet containing 20 g/kg JJS, fermented with by 5 different bacterial strains for 42 days. The growth performances of the different groups were measured and the changes in the intestinal microbiota were analyzed. The body weight gain in the Bacillus subtilis group (Bs) was the highest among the 6 groups, while the feed conversion ratio (FCR) was best with Z. rouxii fermentation. The result indicated that products of JJS fermentation products of JJS by B. subtilis and Z. rouxii had important effects on chicken growth performance. The foregut and hindgut microbial communities of Bs, Zr, the control group and the JJS group, were collected for 16S rDNA sequencing. The results showed that JJS and its fermentation products mainly acted on the foregut and had little effect on the hindgut, and Z. rouxii fermentation products can increased the diversity in the foregut microbial community. In addition, the relative abundance of Bifidobacterium in the foregut of the Z. rouxii group was significantly increased, which may be an important factor in promoting growth.
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20
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Brugaletta G, Luise D, De Cesare A, Zampiga M, Laghi L, Trevisi P, Manfreda G, Sirri F. Insights into the mode of action of tannin-based feed additives in broiler chickens: looking for connections with the plasma metabolome and caecal microbiota. ITALIAN JOURNAL OF ANIMAL SCIENCE 2020. [DOI: 10.1080/1828051x.2020.1842813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Giorgio Brugaletta
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Diana Luise
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Alessandra De Cesare
- Dipartimento di Scienze Mediche Veterinarie, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Marco Zampiga
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Luca Laghi
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Paolo Trevisi
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Gerardo Manfreda
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Federico Sirri
- Dipartimento di Scienze e Tecnologie Agro-Alimentari, Alma Mater Studiorum - University of Bologna, Bologna, Italy
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21
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Prevotella in Pigs: The Positive and Negative Associations with Production and Health. Microorganisms 2020; 8:microorganisms8101584. [PMID: 33066697 PMCID: PMC7602465 DOI: 10.3390/microorganisms8101584] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/08/2020] [Accepted: 10/11/2020] [Indexed: 12/19/2022] Open
Abstract
A diverse and dynamic microbial community (known as microbiota) resides within the pig gastrointestinal tract (GIT). The microbiota contributes to host health and performance by mediating nutrient metabolism, stimulating the immune system, and providing colonization resistance against pathogens. Manipulation of gut microbiota to enhance growth performance and disease resilience in pigs has recently become an active area of research in an era defined by increasing scrutiny of antimicrobial use in swine production. In order to develop microbiota-targeted strategies, or to identify potential next-generation probiotic strains originating from the endogenous members of GIT microbiota in pigs, it is necessary to understand the role of key commensal members in host health. Many, though not all, correlative studies have associated members of the genus Prevotella with positive outcomes in pig production, including growth performance and immune response; therefore, a comprehensive review of the genus in the context of pig production is needed. In the present review, we summarize the current state of knowledge about the genus Prevotella in the intestinal microbial community of pigs, including relevant information from other animal species that provide mechanistic insights, and identify gaps in knowledge that must be addressed before development of Prevotella species as next-generation probiotics can be supported.
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Lemos MPL, Saraiva MMS, Leite EL, Silva NMV, Vasconcelos PC, Giachetto PF, Freitas Neto OC, Givisiez PEN, Gebreyes WA, Oliveira CJB. The posthatch prophylactic use of ceftiofur affects the cecal microbiota similar to the dietary sanguinarine supplementation in broilers. Poult Sci 2020; 99:6013-6021. [PMID: 33142520 PMCID: PMC7647783 DOI: 10.1016/j.psj.2020.06.078] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 06/27/2020] [Accepted: 06/30/2020] [Indexed: 11/17/2022] Open
Abstract
The prophylactic administration of ceftiofur to newly hatched chicks is a common practice in some hatcheries worldwide to mitigate early gastrointestinal infections caused by Enterobacteriaceae. In spite of the crucial role of the gut microbiome for the broiler's health, there is still limited information on how the microbial composition is affected by such procedure. We investigated the effects of posthatch prophylactic application of ceftiofur on the cecal microbiota of 14-day-old broilers fed regular or sanguinarine-supplemented diets. DNA samples were extracted from cecal contents, amplified for the V3-V4 regions of the microbial 16S rRNA gene, and sequenced in a high-throughput sequencing platform (Illumina MiSeq). After downstream bioinformatics and statistical analyses, our results demonstrated that both ceftiofur and sanguinarine treatments similarly increased the proportions of the phylum Bacteroidetes and the genera Bacteroides and Megamonas, whereas reduced the relative abundances of Firmicutes and Lachnospiraceae in the ceca of the birds. Such changes are probably associated with increased carbohydrate fermentation processes favoring the production of short-chain fatty acids. This was also corroborated by the functional prediction findings, which suggest an increase in some metabolic pathways associated with digestibility in broilers receiving ceftiofur. Considering that antimicrobial stewardship in animal production systems is strongly needed to mitigate the threat of antimicrobial resistance, our findings show that supplementation with a phytogenic feed additive can lead to a similar microbial composition in the ceca of commercial broiler chickens, suggesting that the use of alternative products could lead to functional modifications without increasing pressure for antimicrobial resistance.
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Affiliation(s)
- Mateus P L Lemos
- Department of Veterinary Sciences, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil
| | - Mauro M S Saraiva
- Department of Animal Science, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil
| | - Elma L Leite
- Department of Veterinary Sciences, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil
| | - Núbia M V Silva
- Department of Animal Science, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil
| | - Priscylla C Vasconcelos
- Department of Animal Science, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil
| | - Poliana F Giachetto
- Laboratório de Bioinformática Aplicada (LBA), Embrapa Informática Agropecuária (EMBRAPA), Campinas, SP, Brazil
| | - Oliveiro C Freitas Neto
- Department of Preventive Veterinary Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, MG, Brazil
| | - Patrícia E N Givisiez
- Department of Animal Science, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil
| | - Wondwossen A Gebreyes
- Department of Preventive Veterinary Medicine, Veterinary College, The Ohio State University, Columbus-OH, USA; Global One Health initiative (GOHi), The Ohio State University, Columbus, OH, USA
| | - Celso J B Oliveira
- Department of Animal Science, Center for Agricultural Sciences, Federal University of Paraiba (CCA/UFPB), Areia, PB, Brazil; Global One Health initiative (GOHi), The Ohio State University, Columbus, OH, USA.
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23
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Iqbal Y, Cottrell JJ, Suleria HA, Dunshea FR. Gut Microbiota-Polyphenol Interactions in Chicken: A Review. Animals (Basel) 2020; 10:E1391. [PMID: 32796556 PMCID: PMC7460082 DOI: 10.3390/ani10081391] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/03/2020] [Accepted: 08/09/2020] [Indexed: 02/07/2023] Open
Abstract
The gastrointestinal tract of the chicken harbors very complex and diverse microbial communities including both beneficial and harmful bacteria. However, a dynamic balance is generally maintained in such a way that beneficial bacteria predominate over harmful ones. Environmental factors can negatively affect this balance, resulting in harmful effects on the gut, declining health, and productivity. This means modulating changes in the chicken gut microbiota is an effective strategy to improve gut health and productivity. One strategy is using modified diets to favor the growth of beneficial bacteria and a key candidate are polyphenols, which have strong antioxidant potential and established health benefits. The gut microbiota-polyphenol interactions are of vital importance in their effects on the gut microbiota modulation because it affects not only the composition of gut bacteria but also improves bioavailability of polyphenols through generation of more bioactive metabolites enhancing their health effects on morphology and composition of the gut microbiota. The object of this review is to improve the understanding of polyphenol interactions with the gut microbiota and highlights their potential role in modulation of the gut microbiota of chicken.
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Affiliation(s)
- Yasir Iqbal
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia; (Y.I.); (J.J.C.); (H.A.R.S.)
| | - Jeremy J. Cottrell
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia; (Y.I.); (J.J.C.); (H.A.R.S.)
| | - Hafiz A.R. Suleria
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia; (Y.I.); (J.J.C.); (H.A.R.S.)
| | - Frank R. Dunshea
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia; (Y.I.); (J.J.C.); (H.A.R.S.)
- Faculty of Biological Sciences, The University of Leeds, Leeds LS2 9JT, UK
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24
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Effects of Vitamin B2 Supplementation in Broilers Microbiota and Metabolome. Microorganisms 2020; 8:microorganisms8081134. [PMID: 32727134 PMCID: PMC7464963 DOI: 10.3390/microorganisms8081134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/24/2020] [Accepted: 07/24/2020] [Indexed: 01/04/2023] Open
Abstract
The study of the microbiome in broiler chickens holds great promise for the development of strategies for health maintenance and performance improvement. Nutritional strategies aimed at modulating the microbiota-host relationship can improve chickens' immunological status and metabolic fitness. Here, we present the results of a pilot trial aimed at analyzing the effects of a nutritional strategy involving vitamin B2 supplementation on the ileum, caeca and litter microbiota of Ross 308 broilers, as well as on the metabolic profile of the caecal content. Three groups of chickens were administered control diets and diets supplemented with two different dosages of vitamin B2. Ileum, caeca, and litter samples were obtained from subgroups of birds at three time points along the productive cycle. Sequencing of the 16S rRNA V3-V4 region and NMR metabolomics were used to explore microbiota composition and the concentration of metabolites of interest, including short-chain fatty acids. Vitamin B2 supplementation significantly modulated caeca microbiota, with the highest dosage being more effective in increasing the abundance of health-promoting bacterial groups, including Bifidobacterium, resulting in boosted production of butyrate, a well-known health-promoting metabolite, in the caeca environment.
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25
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Green Tea and Pomegranate Extract Administered During Critical Moments of the Production Cycle Improves Blood Antiradical Activity and Alters Cecal Microbial Ecology of Broiler Chickens. Animals (Basel) 2020; 10:ani10050785. [PMID: 32366030 PMCID: PMC7277556 DOI: 10.3390/ani10050785] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/21/2020] [Accepted: 04/28/2020] [Indexed: 01/22/2023] Open
Abstract
Simple Summary Since the European Union’s (EU) antibiotic ban in 2006, interest in natural feed additives has largely increased. Natural feed additives are used to prevent diseases and promote growth in chickens, supporting animal health and modulating the development of the gut microflora during stressful situations. In the present study, a bioactive compound from plants belonging to the class of phytobiotics was assessed for its effects on production performance, antiradical activity and gut microflora in broiler chickens. The obtained results show how the tested compound is able to exert beneficial effects on the antiradical activity and gut microbial ecology of birds, even though the chickens’ performance was unaffected. Abstract Phytobiotics are usually tested in feed and throughout the production cycle. However, it could be beneficial to evaluate their effects when administered only during critical moments, such as changes in feeding phases. The aim of the trial was to investigate the effect of a commercial plant extract (PE; IQV-10-P01, InQpharm Animal Health, Kuala Lumpur, Malaysia) on growth performance, blood antiradical activity and cecal microbiome when administered in drinking water to broiler chickens during the post-hatching phase and at each change of diet. In the experiment, 480 1-day-old male broiler chicks were assigned to two groups in a 50-day trial. Broilers received drinking water (C) or drinking water plus PE (T) at a rate of 2 mL/L on days 0 to 4, 10–11 and 20–21. PE did not affect performance and water intake, while total antiradical activity was improved (p < 0.05). A greater abundance of lactic acid bacteria (false discovery rate (FDR) < 0.05) was found in the T group and the result was confirmed at a lower taxonomic level with higher Lactobacillaceae abundance (FDR < 0.05). Our findings suggest that PE administration during critical moments of the production cycle of broiler chickens may exert beneficial effects at a systemic level and on gut microbial ecology.
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26
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Alagawany M, Abd El-Hack ME, Saeed M, Naveed M, Arain MA, Arif M, Tiwari R, Khandia R, Khurana SK, Karthik K, Yatoo MI, Munjal A, Bhatt P, Sharun K, Iqbal HMN, Sun C, Dhama K. Nutritional applications and beneficial health applications of green tea and l-theanine in some animal species: A review. J Anim Physiol Anim Nutr (Berl) 2020; 104:245-256. [PMID: 31595607 DOI: 10.1111/jpn.13219] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 08/26/2019] [Accepted: 09/10/2019] [Indexed: 02/05/2023]
Abstract
Green tea (Camellia sinensis) is a popular herbal plant with abundant health benefits, and thus, it has been used as a potent antioxidant for a long time. Based on the available literature, the diversity and the availability of multifunctional compounds in green tea offer its noteworthy potential against many diseases such as liver and heart diseases, inflammatory conditions and different metabolic syndromes. Owing to its bioactive constituents including caffeine, amino acids, l-theanine, polyphenols/flavonoids and carbohydrates among other potent molecules, green tea has many pharmacological and physiological effects. The effects of green tea include anti-oxidative, anti-inflammatory, anti-arthritic, anti-stress, hypolipidaemic, hypocholesterolaemic, skin/collagen protective, hepatoprotective, anti-diabetic, anti-microbial, anti-infective, anti-parasitic, anti-cancerous, inhibition of tumorigenesis and angiogenesis, anti-mutagenic, and memory and bone health-improving activities. Apart from its utilization in humans, green tea has also played a significant role in livestock production such as in dairy, piggery, goatry and poultry industries. Supplementation of animal feeds with green tea and its products is in line with the modern concepts of organic livestock production. Hence, incorporating green tea or green tea by-products into the diet of poultry and other livestock can enhance the value of the products obtained from these animals. Herein, an effort is made to extend the knowledge on the importance and useful applications of green tea and its important constituents in animal production including poultry. This review will be a guideline for researchers and entrepreneurs who want to explore the utilization of feeds supplemented with green tea and green tea by-products for the enhancement of livestock production.
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Affiliation(s)
- Mahmoud Alagawany
- Poultry Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
| | | | - Muhammad Saeed
- Department of Animal Nutrition, Cholistan University of Veterinary and Animal Sciences Bahawalpur, Pakistan
| | - Muhammad Naveed
- Faculty of Pharmacy and Alternative Medicine, Islamia University of Bahawalpur, Bahawalpur, Pakistan
- Department of Clinical Pharmacy, School of Basic Medicine, and Clinical Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu Province, China
| | - Muhammad A Arain
- College of Animal Science and Technology, NW A&F University, Yangling, Shaanxi, China
| | - Muhammad Arif
- Department of Animal Sciences, University College of Agriculture, University of Sargodha, Pakistan
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, UP Pandit Deen Dayal Upadhayay Pashu Chikitsa Vigyan Vishwavidyalay Evum Go-Anusandhan Sansthan (DUVASU), Mathura, Uttar Pradesh, India
| | - Rekha Khandia
- Department of Genetics, Barkatullah University, Bhopal, India
| | - Sandip K Khurana
- ICAR-Central Institute for Research on Buffaloes, Hisar, Haryana, India
| | - Kumaragurubaran Karthik
- Central University Laboratory, Tamil Nadu Veterinary and Animal Sciences University, Chennai, Tamil Nadu, India
| | - Mohd I Yatoo
- Sher-E-Kashmir University of Agricultural Sciences and Technology of Kashmir, Shalimar, Srinagar, Jammu and Kashmir, India
| | - Ashok Munjal
- Department of Genetics, Barkatullah University, Bhopal, India
| | - Prakash Bhatt
- Teaching Veterinary Clinical Complex, College of Veterinary and Animal Sciences, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar (Udham Singh Nagar), Uttarakhand, India
| | - Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Uttar Pradesh, Izatnagar, Bareilly, India
| | - Hafiz M N Iqbal
- School of Engineering and Science, Tecnologico de Monterrey, Campus Monterrey, Monterrey, NL, Mexico
| | - Chao Sun
- College of Animal Science and Technology, NW A&F University, Yangling, Shaanxi, China
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
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