101
|
Bai J, Wang R, Yan L, Feng J. Co-Supplementation of Dietary Seaweed Powder and Antibacterial Peptides Improves Broiler Growth Performance and Immune Function. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2018-0826] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- J Bai
- Lüliang University, P.R. China
| | - R Wang
- Henan Vocational College of Agriculture, P.R. China
| | - L Yan
- Shanxi Agricultural University, P.R. China
| | - J Feng
- Shanxi Agricultural University, P.R. China
| |
Collapse
|
102
|
Ognik K, Cholewińska E, Krauze M, Abramowicz K, Matusevicius P. The effect of a probiotic preparation containing Enterococcus faecium DSM 7134 for chickens on growth performance, immune status, and the histology and microbiological profile of the jejunum. ANIMAL PRODUCTION SCIENCE 2019. [DOI: 10.1071/an17173] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The aim of the study was to determine whether and in what dosage and duration of administration a probiotic containing live cultures of Enterococcus faecium, enriched with vitamin D3 and ascorbic acid, affects the histological and microbiological profile of the intestine, as well as the immunity and growth performance of chickens. The jejunum together with its contents was also collected for microbiological and histological testing. The results obtained indicate that the birds receiving the probiotic preparation in the amount of 0.25 g/L of water during the entire fattening period attained significantly higher bodyweight than the Control, with significantly lower feed conversion. Furthermore, this dosage and duration was most efficient in reducing the total count of fungi, aerobic bacteria and coliform bacteria in the intestinal contents, in addition to increasing the height of the jejunal villi and depth of the crypts. The probiotic administered in the amount of 0.25 g/L of water during the entire fattening period also significantly increased lysozyme activity and the content of IgA in the blood serum as compared with the Control, while decreasing the content of IL-6, and thus most efficiently stimulated non-specific immunity in the chickens.
Collapse
|
103
|
Dietary Supplementation of Mixed Yeast Culture Derived from Saccharomyces cerevisiae and Kluyveromyces maxianus: Effects on Growth Performance, Nutrient Digestibility, Meat Quality, Blood Parameters, and Gut Health in Broilers. J Poult Sci 2019; 56:140-147. [PMID: 32055208 PMCID: PMC7005402 DOI: 10.2141/jpsa.0180052] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
This study aimed to evaluate the effect of dietary supplementation of a mixed yeast culture (MYC; Saccharomyces cerevisiae YJM1592 and Kluyveromyces maxianus TB7258 in a 1:1 ratio) on growth performance, nutrient digestibility, meat quality, blood parameters, and gut health of broiler chickens. In total, 576 one-day-old male broilers (Ross 308) with an average initial bodyweight (BW) of 37±0.51 g were used in a 35-day experiment with a completely randomized design. The broilers were randomly assigned to 3 dietary treatments: CON, basal diet; TRT1, CON + 0.1% MYC; and TRT 2, CON + 0.2% MYC. From days 8 to 21, the feed conversion rate (FCR) was significantly decreased in broilers fed MYC-supplemented diets. From days 22 to 35, BW gain (BWG) significantly increased with increasing MYC concentration. Throughout the experiment, BWG increased (linear effect, P=0.002) and FCR decreased with increasing MYC in the diet. MYC supplementation increased the digestibility of dry matter (DM) in broilers in a dose-dependent manner. Relative organ weight of the bursa of Fabricius linearly increased in broilers fed MYC-supplemented diets. The white blood cell count showed linear and quadratic increases in broilers fed increasing concentrations of MYC. The population of Lactobacillus in the excreta linearly increased P=0.033, whereas that of Escherichia coli tended to linearly decrease (P=0.064) in the MYC groups. This study provides a basis for future research on MYC as a growth promoter in broilers.
Collapse
|
104
|
Haščík P, Arpášová H, Pavelková A, Bobko M, Čuboň J, Bučko O. Chemical composition of chicken meat after application of humic acid and probiotic Lactobacillus fermentum. POTRAVINARSTVO 2018. [DOI: 10.5219/943] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The aim of the present study was analysed and evaluated chemical parameters of chicken breast and thigh muscles after addition of humic acids and probiotic into diet for broiler chicken. A total of 200 pcs Ross 308 broiler chickens were divided into 4 groups (n=50). The control group of chickens was fed with complete feed mixtures without any additives. Chickens in experiment groups were fed a diet containing: P1 (1% of humic acid), P2 (1% of humic acid and probiotic supplement Lactobacillus fermentum) and P3 were fed with complete feed mixture containing combination of starter feed mixture (1. - 21. day) with coccidiostaticum Diclazuril and growth feed mixture (21. - 35. day) containing Salinomycinum sodium. Besides, the groups were kept under the same conditions. Fattening period lasted for 42 days. Chicken meat was analyzed for content of water, crude protein, fat and cholesterol. Based on the results, we can state that the application of humic acids or the combination of Humac Natur with probiotic did not affect the chemical composition of the breast muscle. In the breast muscle, the protein content in the experimental group P3 with the coccidiostat (22.98 g.100 g-1) was reduced (p ≤0.05) compared to control group (23.42 g.100 g-1). In the case of thigh muscle was significantly higher content of fat and cholesterol (p ≤0.05) in chickens feeding with addition of Humac Natur (fat - 9.08 g.100g-1; cholesterol - 0.86 mg.100g-1) and similar results were recorded in experimental group with combination of Humac Natur and probiotic (fat - 9.15 g.100g-1; cholesterol - 0.86 mg.100g-1) compared to control group (fat - 7.15 g.100g-1; cholesterol - 0.70 mg.100g-1). From a general point of view, we can recommend the application of Humac Natur, respectively combination Humac Natur with probiotics in feeding of broiler chickens Ross 308.
Collapse
|
105
|
Abdel-Latif MA, Abd El-Hack ME, Swelum AA, Saadeldin IM, Elbestawy AR, Shewita RS, Ba-Awadh HA, Alowaimer AN, Abd El-Hamid HS. Single and Combined Effects of Clostridium butyricum and Saccharomyces cerevisiae on Growth Indices, Intestinal Health, and Immunity of Broilers. Animals (Basel) 2018; 8:ani8100184. [PMID: 30347769 PMCID: PMC6210252 DOI: 10.3390/ani8100184] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 10/13/2018] [Accepted: 10/15/2018] [Indexed: 01/06/2023] Open
Abstract
A total of 120 1-day-old commercial Cobb chicks were used to study the effects of Clostridium butyricum (C. butyricum) and/or Saccharomyces cerevisiae (S. cerevisiae) on growth performance, intestinal health, and immune status in broilers. The experimental groups were as follows: G1; basal diet (BD), G2; basal diet (BD) plus C. butyricum preparation at 0.5 g/kg diet, G3; BD plus S. cerevisiae preparation at 0.5 g/kg diet, G4; BD plus 0.25 g/kg C. butyricum preparation plus 0.25 g/kg S. cerevisiae. Results showed that the total body weight gain, feed conversion efficiency, and protein efficiency ratio were significantly higher (p < 0.05) in the G4 group than in the other groups. The mortality percentage was reduced in the probiotic-supplemented groups. The villi height was elongated, and the villus height/crypt depth ratio was significantly increased in G2 and G4 chicks, compared to those in the control. The crypt depth was significantly decreased in all the probiotic-supplemented groups. Hemagglutination inhibition titers for Newcastle disease virus (NDV) were markedly increased in G2 and G4 chicks at 35 days of age, compared to those in G3 and control chicks. These results showed that dietary supplementation of a combined mixture of C. butyricum and S. cerevisiae in an equal ratio (G4) was more effective in improving growth performance, immune status, and gut health of broilers, compared with individual supplementation at a full dose.
Collapse
Affiliation(s)
- Mervat A Abdel-Latif
- Department of Nutrition and Veterinary Clinical Nutrition, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt.
| | - Mohamed E Abd El-Hack
- Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.
| | - Ayman A Swelum
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Egypt.
- Department of Theriogenology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.
| | - Islam M Saadeldin
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Egypt.
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.
| | - Ahmed R Elbestawy
- Department of Poultry and Fish Diseases, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt.
| | - Ramadan S Shewita
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Alexandria University, Edfina 22758, Egypt.
| | - Hani A Ba-Awadh
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Egypt.
| | - Abdullah N Alowaimer
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, Egypt.
| | - Hatem S Abd El-Hamid
- Department of Poultry and Fish Diseases, Faculty of Veterinary Medicine, Damanhour University, Damanhour 22511, Egypt.
| |
Collapse
|
106
|
Broom LJ, Kogut MH. The role of the gut microbiome in shaping the immune system of chickens. Vet Immunol Immunopathol 2018; 204:44-51. [PMID: 30596380 DOI: 10.1016/j.vetimm.2018.10.002] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 09/14/2018] [Accepted: 10/10/2018] [Indexed: 01/01/2023]
Abstract
Most animals are colonised by at least as many microbial cells as somatic cells, potentially comprising at least 100 times more genes within just the gut microbiota than the host itself. It is, therefore, evident that such a conglomeration can have a profound effect on various bodily systems, particularly the (gut) immune system. Chickens are major providers of efficiently produced protein for humans but also harbour common foodborne pathogens and are susceptible to significant and costly diseases, making a thorough understanding of the influence of the gut microbiome on the immune system very pertinent. Major colonisation of the chicken intestine occurs after hatch and this, along with subsequent microbiota composition and activity, are influenced by numerous host and environmental factors, such that each individual has a unique microbiome signature. However, both extreme (e.g. germ free) and more subtle (e.g. diet changes) microbiome modifications can profoundly impact the development of the gut immune system, particularly adaptive immune apparatus and function. This review will consider the influence of the chicken gut microbiome on immune system development, the implications of this relationship in terms of disease susceptibility, vaccine response, optimal health and productivity, and thus exogenous approaches to positively shape microbiome-immune system interactions.
Collapse
Affiliation(s)
- Leon J Broom
- Gut Health Consultancy, Exeter, Devon, United Kingdom; Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, United Kingdom.
| | - Michael H Kogut
- Southern Plains Agricultural Research Center, USDA-ARS, College Station, TX, 77845, United States of America
| |
Collapse
|
107
|
Effects of early feeding and dietary interventions on development of lymphoid organs and immune competence in neonatal chickens: A review. Vet Immunol Immunopathol 2018; 201:1-11. [DOI: 10.1016/j.vetimm.2018.05.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 05/04/2018] [Accepted: 05/06/2018] [Indexed: 12/14/2022]
|
108
|
Okrathok S, Pasri P, Thongkratok R, Molee W, Khempaka S. Effects of cassava pulp fermented with Aspergillus oryzae as a feed ingredient substitution in laying hen diets. J APPL POULTRY RES 2018. [DOI: 10.3382/japr/pfx057] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
109
|
McAllister TA, Wang Y, Diarra MS, Alexander T, Stanford K. Challenges of a one-health approach to the development of alternatives to antibiotics. Anim Front 2018; 8:10-20. [PMID: 32002214 PMCID: PMC6952028 DOI: 10.1093/af/vfy002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
- Tim A McAllister
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge Alberta, Canada
| | - Yuxi Wang
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge Alberta, Canada
| | - Moussa S Diarra
- Guelph Research and Development Centre, West Guelph, ON, Canada
| | - Trevor Alexander
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge Alberta, Canada
| | - Kim Stanford
- Alberta Agriculture and Forestry, Lethbrisdge, Alberta, Canada
| |
Collapse
|
110
|
Abstract
The gut has great importance for the commercial success of poultry production. Numerous ion transporters, exchangers, and channels are present on both the apical and the basolateral membrane of intestinal epithelial cells, and their differential expression along the crypt-villus axis within the various intestinal segments ensures efficient intestinal absorption and effective barrier function. Recent studies have shown that intensive production systems, microbial exposure, and nutritional management significantly affect intestinal physiology and intestinal ion transport. Dysregulation of normal intestinal ion transport is manifested as diarrhoea, malabsorption, and intestinal inflammation resulting into poor production efficiency. This review discusses the basic mechanisms involved in avian intestinal ion transport and the impact of development during growth, nutritional and environmental alterations, and intestinal microbial infections on it. The effect of intestinal microbial infections on avian intestinal ion transport depends on factors such as host immunity, pathogen virulence, and the mucosal organisation of the particular intestinal segment.
Collapse
|
111
|
Gil de los Santos D, Gil de los Santos JR, Gil-Turnes C, Gaboardi G, Fernandes Silva L, França R, Gevehr Fernandes C, Rochedo Conceição F. Probiotic effect of Pichia pastoris X-33 produced in parboiled rice effluent and YPD medium on broiler chickens. PLoS One 2018; 13:e0192904. [PMID: 29447227 PMCID: PMC5814009 DOI: 10.1371/journal.pone.0192904] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2016] [Accepted: 02/01/2018] [Indexed: 12/23/2022] Open
Abstract
In a previous paper we showed that the yeast Pichia pastoris X-33 grown in parboiled rice effluent supplemented with glycerol byproduct from the biodiesel industry improved the quality of the effluent. In this paper we show the validation of this yeast (PPE) as probiotic for broilers. Its effect on feed efficiency and immunomodulation was compared with the same yeast grown in yeast peptone dextrose medium (PPY), with Saccharomyces boulardii (SBY) and with the controls fed unsupplemented feed (CON). One-day-old female chicks were vaccinated against infectious bursal disease (IBD) and the titers of anti-IBD antibodies were measured by ELISA. PPE group had the highest mean titres on days 14 and 28 (p<0,05), and at 28 days, 64% of the animals showed seroconvertion. The PPE group also showed the best weight gains at 42 days of age, that, on days 7, 14 and 21 were 19%, 15%, and 8.7% higher, respectively, than the control group. The best feed conversion, 8.2% higher than the control group, was obtained by PPY at 42 days. Histopathological studies did not detect any undesirable effects in the supplemented animals. We concluded that Pichia pastoris X-33 when grown in effluents of the rice parboiling industry supplemented with glycerol byproduct from the biodiesel has probiotic properties for poultry.
Collapse
Affiliation(s)
- Diego Gil de los Santos
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
- Instituto Federal Sul-riograndense, Pelotas, RS, Brazil
- * E-mail:
| | | | - Carlos Gil-Turnes
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
- Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Giana Gaboardi
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Luiza Fernandes Silva
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | - Rodrigo França
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| | | | - Fabricio Rochedo Conceição
- Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, Pelotas, RS, Brazil
- Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brazil
| |
Collapse
|
112
|
Reis M, Fassani E, Júnior AG, Rodrigues P, Bertechini A, Barrett N, Persia M, Schmidt C. Effect of Bacillus subtilis (DSM 17299) on performance, digestibility, intestine morphology, and pH in broiler chickens. J APPL POULTRY RES 2017. [DOI: 10.3382/japr/pfx032] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
|
113
|
Adhikari P, Cosby DE, Cox NA, Kim WK. Effect of dietary supplementation of nitrocompounds on Salmonella colonization and ileal immune gene expression in laying hens challenged with Salmonella Enteritidis. Poult Sci 2017; 96:4280-4286. [DOI: 10.3382/ps/pex221] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 08/10/2017] [Indexed: 12/29/2022] Open
|
114
|
Jeong SY, Kang S, Hua CS, Ting Z, Park S. Synbiotic effects of β-glucans from cauliflower mushroom and Lactobacillus fermentum on metabolic changes and gut microbiome in estrogen-deficient rats. GENES AND NUTRITION 2017; 12:31. [PMID: 29151980 PMCID: PMC5679333 DOI: 10.1186/s12263-017-0585-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 10/18/2017] [Indexed: 01/09/2023]
Abstract
Background We investigated whether the long-term consumption of a symbiotic formulation with Lactobacillus fermentum (probiotic) and β-glucan from cauliflower mushroom (prebiotic) would delay the progression of post-menopausal symptoms in ovariectomized (OVX) rats and explored their mechanisms of action, including changes in gut microbiota. Methods OVX rats were fed with high-fat diets containing 1% dextrin (control), 1% lyophilized cauliflower mushroom extract (CFM), 0.1% L. fermentum JS (LFE), 1% CFM plus 0.1% LFE (CFLF), or 30 μg 17β-estradiol/kg body weight (positive-control) for 8 weeks. Results CFM contained 95.8% β-glucans. OVX increased the ratio of Firmicutes and Bacteroidetes in the large intestines. Only CFLF lowered tail skin temperature without increasing serum 17β-estradiol and uterine index. Visceral fat mass was lower in CFLF and positive-control groups by increasing daily energy expenditure and fat oxidation. Dyslipidemia induced by OVX was improved by CFM and CFLF as much as in the positive-control group. Homeostasis model assessment estimate of insulin resistance was lower in CFLF than in the positive-control. Hepatic insulin signaling (pAkt➔GSK-3β) was potentiated in the ascending order of the control, LFE, CFM, CFLF, and positive-control. AMPK phosphorylation showed similar patterns of hepatic insulin signaling but LFE increased it more than CFM. The changes in gut microbiota were prevented by CFLF in OVX rats, and the ratio of Firmicutes and Bacteroidetes in the CFLF was similar to the positive-control group. Conclusion OVX changed gut microbiota and was associated with menopausal symptoms; however, the synbiotics, CFM and LFE, prevented menopausal symptoms and improved the gut microbiota in estrogen-deficient rats.
Collapse
Affiliation(s)
- Seong-Yeop Jeong
- Department of R&D, Microbial Institute for Fermentation Industry, Sunchang, South Korea
| | - Suna Kang
- Department of Food & Nutrition, Obesity/Diabetes Center, Hoseo University, 165 Sechul-Ri, BaeBang-Yup, Asan-Si, ChungNam-Do 336-795 South Korea
| | - Cao Shi Hua
- Department of Food & Nutrition, Obesity/Diabetes Center, Hoseo University, 165 Sechul-Ri, BaeBang-Yup, Asan-Si, ChungNam-Do 336-795 South Korea
| | - Zhang Ting
- Department of Food & Nutrition, Obesity/Diabetes Center, Hoseo University, 165 Sechul-Ri, BaeBang-Yup, Asan-Si, ChungNam-Do 336-795 South Korea
| | - Sunmin Park
- Department of Food & Nutrition, Obesity/Diabetes Center, Hoseo University, 165 Sechul-Ri, BaeBang-Yup, Asan-Si, ChungNam-Do 336-795 South Korea
| |
Collapse
|
115
|
Adhikari PA, Kim WK. Overview of Prebiotics and Probiotics: Focus on Performance, Gut Health and Immunity – A Review. ANNALS OF ANIMAL SCIENCE 2017. [DOI: 10.1515/aoas-2016-0092] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Due to the threat and emergence of bacterial resistance against antibiotics, the use of in-feed antibiotics at therapeutic and subtherapeutic levels has been limited. Complete withdrawal of antibiotics as growth promoters (AGP) has led to poor gut health signs in chickens that include conditions like wet litter, intestinal bacteria overgrowth, poor growth performance, malabsorption and various diseases. Two of the most common alternatives to AGP are prebiotics and probiotics. Both prebiotics and probiotics have become the potential feed additives that improve the gut health, immune system and microbiota by various mechanisms of action, and enhance growth performance of chickens. The review discusses the modes of action like antibacterial, competitive exclusion (CE), and immunomodulatory properties of prebiotics and probiotics, particularly in poultry. In ovo feeding of prebiotics and probiotics with promising effect on growth performance and reduction of pathogens like Salmonella is also discussed in this review. However, it is necessary to conduct more research with prebiotics and probiotics as well as other feed additives to understand the detailed mechanisms of action and identify better alternatives for poultry production and health.
Collapse
Affiliation(s)
- Pratima Acharya Adhikari
- Department of Poultry Science , University of Georgia , Athens , GA 30602 , United States of America
| | - Woo Kyun Kim
- Department of Poultry Science , University of Georgia , Athens , GA 30602 , United States of America
| |
Collapse
|
116
|
Alternatives to antibiotics for maximizing growth performance and feed efficiency in poultry: a review. Anim Health Res Rev 2017; 18:26-45. [DOI: 10.1017/s1466252316000207] [Citation(s) in RCA: 320] [Impact Index Per Article: 45.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
AbstractWith the increase in regulations regarding the use of antibiotic growth promoters and the rise in consumer demand for poultry products from ‘Raised Without Antibiotics’ or ‘No Antibiotics Ever’ flocks, the quest for alternative products or approaches has intensified in recent years. A great deal of research has focused on the development of antibiotic alternatives to maintain or improve poultry health and performance. This review describes the potential for the various alternatives available to increase animal productivity and help poultry perform to their genetic potential under existing commercial conditions. The classes of alternatives described include probiotics, prebiotics, synbiotics, organic acids, enzymes, phytogenics, antimicrobial peptides, hyperimmune egg antibodies, bacteriophages, clay, and metals. A brief description of the mechanism of action, efficacy, and advantages and disadvantages of their uses are also presented. Though the beneficial effects of many of the alternatives developed have been well demonstrated, the general consensus is that these products lack consistency and the results vary greatly from farm to farm. Furthermore, their mode of action needs to be better defined. Optimal combinations of various alternatives coupled with good management and husbandry practices will be the key to maximize performance and maintain animal productivity, while we move forward with the ultimate goal of reducing antibiotic use in the animal industry.
Collapse
|
117
|
Wang Y, Deng Q, Song D, Wang W, Zhou H, Wang L, Li A. Effects of fermented cottonseed meal on growth performance, serum biochemical parameters, immune functions, antioxidative abilities, and cecal microflora in broilers. FOOD AGR IMMUNOL 2017. [DOI: 10.1080/09540105.2017.1311308] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Affiliation(s)
- Yongwei Wang
- Academy of State Administration of Grain, Beijing, People's Republic of China
| | - Qingqing Deng
- Academy of State Administration of Grain, Beijing, People's Republic of China
| | - Dan Song
- Academy of State Administration of Grain, Beijing, People's Republic of China
| | - Weiwei Wang
- Academy of State Administration of Grain, Beijing, People's Republic of China
| | - Hang Zhou
- Academy of State Administration of Grain, Beijing, People's Republic of China
| | - Li Wang
- Academy of State Administration of Grain, Beijing, People's Republic of China
| | - Aike Li
- Academy of State Administration of Grain, Beijing, People's Republic of China
| |
Collapse
|
118
|
Studies on the growth performance of different broiler strains at high altitude and evaluation of probiotic effect on their survivability. Sci Rep 2017; 7:46074. [PMID: 28397871 PMCID: PMC5387394 DOI: 10.1038/srep46074] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Accepted: 03/08/2017] [Indexed: 12/17/2022] Open
Abstract
Identification of appropriate breeds of broilers and development of new feed additives is required for the development of poultry industry at high altitude. Therefore, this experiment was conducted first to identify the suitable broiler strain for this region. One week old chicks (150) from three broiler strains, i.e. Vencobb, RIR cross-bred, and Hubbard were randomly selected and divided equally into three groups. All the chicks were provided the same basal diet. The body weight gain and feed: gain responses were significantly (P < 0.05) improved in RIR cross-bred. Mortality was also observed lower in RIR cross-bred. Thereafter, the second trial was conducted in RIR cross-bred to evaluate the effect of probiotic supplementation (T1@ 9 gm/kg feed, T2@ 18 gm/kg feed) on their performance and mortality. No significant differences (P > 0.05) were observed in weight gain, feed intake, feed: gain, and water intake among the three groups, however, mortality from ascites and coccidiosis was reduced in probiotic treated groups. Hence, our results suggest that RIR cross-bred is suitable for rearing in high altitude regions and probiotic supplementation has no beneficial effects on production performance of broilers at high altitude. However, probiotic supplementation indicated lesser loss due to mortality of birds.
Collapse
|
119
|
Seidavi A, Dadashbeiki M, Alimohammadi-Saraei MH, van den Hoven R, Payan-Carreira R, Laudadio V, Tufarelli V. Effects of dietary inclusion level of a mixture of probiotic cultures and enzymes on broiler chickens immunity response. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:4637-4644. [PMID: 27966084 DOI: 10.1007/s11356-016-8206-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 12/02/2016] [Indexed: 06/06/2023]
Abstract
The current study was conducted to analyse the effect of a mixture of probiotic cultures and enzymes (Probio Enzyme, XVET GmbH, Germany) on the immune response and weight of central lymphoid organs and liver in broilers. A total of 270 male chickens were randomly divided into nine groups, with three replicates of 10 birds each. Treatment groups were fed for either 22 or 42 days with different levels of Probio Enzyme 250, 500, 750 and 1000 g/ton, whereas the control group fed a basal diet without Probio Enzyme. To analyse the effects of dietary supplementation on broilers humoral immune response, the antibodies titres for avian influenza (AI) and Newcastle disease virus (NDV) and to the sheep red blood cells (SRBC) challenge were assayed in birds from each experimental unit, along with the assessment of the weight of the main lymphoid organs and liver. The addition of the Probio Enzyme mixture did not significantly affect the titres of the antibodies against AI and NDV at day 42, despite the wide individual variation observed specially on the antibody titres at day 33. Treatments affected the production of IgG after the second challenge with SRBC (P = 0.003), which was transposed to the correspondent total Ig titres (P = 0.044). Conversely, a lower birds' body weight (BW) was found in the majority of treated groups compared to control (P = 0.031). The spleen was the only lymphoid organ showing differences in the absolute and relative weight (P = 0.003 and P = 0.001, respectively). No differences were found in thymus and Bursa of Fabricius weights. In conclusion, broilers treated with Probio Enzyme showed a satisfactory immune response compared with control, despite the wide variation found after the first vaccine challenge against AI. Moreover, the probiotic mixture dose and duration modulated differently the immune response and the spleen weight, unaffecting the central lymphoid organs weight.
Collapse
Affiliation(s)
- Alireza Seidavi
- Department of Animal Science, Rasht Branch, Islamic Azad University, Rasht, Iran.
| | - Mohammad Dadashbeiki
- Department of Veterinary Science, Rasht Branch, Islamic Azad University, Rasht, Iran
| | | | - René van den Hoven
- Institute of Animal Nutrition, Veterinary University of Vienna, Vienna, Austria
| | - Rita Payan-Carreira
- Department of Zootechnics, Universidade de Trás-os-Montes e Alto Douro, Vila Real, Portugal
- Animal and Veterinary Research Centre - CECAV, Vila Real, Portugal
| | - Vito Laudadio
- Department of DETO, Section of Veterinary Science and Animal Production, University of Bari 'Aldo Moro', Valenzano, Bari, Italy
| | - Vincenzo Tufarelli
- Department of DETO, Section of Veterinary Science and Animal Production, University of Bari 'Aldo Moro', Valenzano, Bari, Italy.
| |
Collapse
|
120
|
Park YH, Hamidon F, Rajangan C, Soh KP, Gan CY, Lim TS, Abdullah WNW, Liong MT. Application of Probiotics for the Production of Safe and High-quality Poultry Meat. Korean J Food Sci Anim Resour 2016; 36:567-576. [PMID: 27857531 PMCID: PMC5112418 DOI: 10.5851/kosfa.2016.36.5.567] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Poultry industry has always been a dynamic and integral part of national economies in many countries. Economic losses incur especially in large-scale rearing facilities, often attributed to the deterioration of environmental conditions, poultry exposure to stressors and development of diseases. While antibiotics have been commonly used for prophylactic purposes and as growth stimulants, extensive documentation of antimicrobial resistance among pathogenic bacteria due to indiscriminate utilization of antibiotic in the industry has led to public and governmental outcries. Elimination of antibiotics from poultry production has thus encouraged intensive search for alternatives. In this review, we discuss the immense potential of probiotics to fill the gap as alternative growth promoters and evidences of beneficial effects of probiotic application in poultry production.
Collapse
Affiliation(s)
- Yong Ha Park
- Department of Biotechnology, Yeungnam University and ProBionic Institute, Gyeongsan 38541, Korea
| | - Farizal Hamidon
- Teroka Jaya Farm, Lot 204, 205 and 2, Mukim E. Titi Teras, Balik Pulau, 11000 Penang, Malaysia
| | - Chandraprasad Rajangan
- 3M Malaysia Sdn Bhd, Level 8, Block F, Oasis Square No.2, Jalan PJU 1A/7A, Ara Damansara, 47301 Petaling Jaya, Selangor, Malaysia
| | - Kim Pong Soh
- Premier Diagnostics Sdn Bhd, 7, Jalan USJ 19/2, 47620 UEP Subang Jaya, Selangor, Malaysia
| | - Chee Yuen Gan
- Analytical Biochemistry Research Centre, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | - Theam Soon Lim
- Institute For Research In Molecular Medicine, Universiti Sains Malaysia, 11800 Penang, Malaysia
| | | | - Min Tze Liong
- School of Industrial Technology, Universiti Sains Malaysia, 11800 Penang, Malaysia
| |
Collapse
|
121
|
Islam MR, Oomah DB, Diarra MS. Potential immunomodulatory effects of non-dialyzable materials of cranberry extract in poultry production. Poult Sci 2016; 96:341-350. [PMID: 27587728 DOI: 10.3382/ps/pew302] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 05/19/2016] [Accepted: 07/24/2016] [Indexed: 11/20/2022] Open
Abstract
Studies on effects of cranberry products in animals, especially in chickens, are very scarce or even lacking. This study investigated the immunomodulatory effect of high molecular weight non-dialyzable materials (NDMs) of cranberry extract. The in vitro antioxidant and anti-inflammatory activities were investigated. The ability of NDMs (0, 1, 2, or 4 mg/mL) to enhance phagocytic activities was also evaluated using chicken heterophils (CHEs) against Staphylococcus aureus Furthermore, a broiler model was used to determine the effect of NDMs on the humoral immune response. Seven-d-old chicks were vaccinated with the infectious bursal disease virus (IBDV) vaccine S-706, and treated orally with 0, 2, 4, or 8 mg/mL/bird NDMs for five consecutive days. Serum immunoglobulin level (Ig), and antibody concentration against IBDV, infectious bronchitis virus (IBV), Newcastle disease virus (NDV), and avian reovirus (ARV) were measured weekly by enzyme-linked immunosorbent assay (ELISA). NDMs showed >five-fold higher antioxidant activity (oxygen radical absorbance capacity = 222.7 mg trolox/g) than the commercial raw cranberry juice from which it derived (oxygen radical absorbance capacity = 39.6 mg trolox/g). Likewise, NDMs demonstrated anti-inflammatory activities comparable to Naproxen but better than those of Ibuprofen. The susceptibility of S. aureus to phagocytosis by CHEs increased significantly (P < 0.05) at 4 mg/mL NDMs in the medium. While no intracellular bacteria were counted in CHEs after phagocytosis in the presence of 2 and 4 mg/mL NDMs, 1 mg/mL NDMs demonstrated a significant (P < 0.05) intracellular killing activity in CHEs against S. aureus compared to the untreated CHEs. Results from the in vivo studies indicated that birds receiving 2 and 4 mg/mL/bird NDMs had a higher serum IgM level (P < 0.05), and their antibody titers against IBDV tended to increase with NDMs administration (P = 0.06) on d 35. These results suggest that NDMs enhances bacterial susceptibility to immuno-defense mechanisms, and may be useful as immunomodulators against infections.
Collapse
Affiliation(s)
- Md Rashedul Islam
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9 Canada
| | - Dave B Oomah
- Summerland Research and Development Centre, Agriculture and Agri-Food Canada, Summerland, BC V0H 1Z0 Canada
| | - Moussa S Diarra
- Guelph Research and Development Centre, Agriculture and Agri-Food Canada, Guelph, ON N1G 5C9 Canada
| |
Collapse
|
122
|
Haščík P, Trenbecká L, Bobko M, Kačániová M, Čuboň J, Kunová S, Bučko O. Effect of diet supplemented with propolis extract and probiotic additives on performance, carcass characteristics and meat composition of broiler chickens. POTRAVINARSTVO 2016. [DOI: 10.5219/581] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The present research focused on the effects of propolis extract and probiotic preparation based on Lactobacillus fermentum (1 × 109 CFU per 1 g of bearing medium) on performance, carcass characteristics and meat composition of broiler chickens. The experiment was performed with 360 one day-old Ross 308 broiler chicks of mixed sex. The chicks were randomly allocated into 3 groups (n = 120 pcs chicks per group), namely, control (C) and experimental (E1, E2). Each group consisted of 3 replicated pens with 40 broiler chickens per pen. The experiment employed a randomized design, and dietary treatments were as follows: 1. basal diet with no supplementation as control (group C), 2. basal diet plus 400 mg propolis extract per 1 kg of feed mixture (group E1), 3. basal diet plus 3.3 g probiotic preparation added to drinking water (group E2). Besides, the groups were kept under the same conditions. Fattening period lasted for 42 days. Feed mixtures were produced without any antibiotic preparations and coccidiostats. As regards performance of broilers, all the investigated parameters were improved after addition of the supplements, especially after probiotic supplementation. However, neither propolis extract nor probiotic in diet of broiler chickens had any significant effect (p ≥0.05) on performance. Meat composition was evaluated as proximate composition (dry matter, crude protein, fat and ash), cholesterol content and energy value in the most valuable parts of chicken meat (breast and thigh muscles). The statistically significant results (p ≤0.05) were attained in fat, ash and cholesterol content, as well as energy value in both breast and thigh muscles after the propolis supplementation. To sum up, the present study demonstrated the promising potential of propolis extract and probiotic to enhance the performance, carcass characteristics and meat composition under conditions of the experiment with, however, statistical significance of results in a few parameters.
Collapse
|
123
|
Branson JA, McLean DJ, Forsberg NE, Bobe G. Yeast-containing feed additive alters gene expression profiles associated with innate immunity in whole blood of a rodent model. Innate Immun 2016; 22:249-56. [DOI: 10.1177/1753425916640326] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 02/25/2016] [Indexed: 11/16/2022] Open
Abstract
Feeding a yeast-containing additive (YCA; OmniGen-AF) improves immune responses in ruminant livestock and reduces subsequent production losses. The objective was to identify molecular pathways by which dietary YCA may modify immune responses using a rodent model. Thirty-seven healthy, unchallenged CD rats received a diet containing 0 (control; n = 5, only 28 d), 0.5% ( n = 15) or 1% ( n = 17) YCA for 7 ( n = 4/group), 14 ( n = 3 or 4/group), 21 ( n = 3 or 4/group) or 28 ( n = 5/group) d. At the end of the feeding periods, whole blood was collected and the isolated RNA was analyzed for the expression of 84 genes involved in innate and cell-mediated adaptive immune responses. Three bacterial pattern recognition receptors TLR1 (0.5%: + 2.01; 1%: + 2.38), TLR6 (0.5%: + 2.11; 1%: + 2.34) and NOD2 (0.5%: + 2.32; 1%: + 2.23), two APC surface receptors CD1D1 (0.5%: + 1.75; 1%: + 2.33) and CD80 (0.5%: +2.45; 1%: +3.00), and the cell signaling molecule MAPK8 (0.5%: +1.87; 1%: +2.35) were significantly up-regulated by YCA at both inclusion rates. In conclusion, feeding YCA may potentially increase recognition and responses to bacterial pathogens and T-cell activation and differentiation and thereby maintain health and prevent production losses.
Collapse
Affiliation(s)
- Jennifer A Branson
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
- OmniGen Research Laboratory, Phibro Animal Health, Corvallis, OR, USA
| | - Derek J McLean
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
- OmniGen Research Laboratory, Phibro Animal Health, Corvallis, OR, USA
| | - Neil E Forsberg
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
- OmniGen Research Laboratory, Phibro Animal Health, Corvallis, OR, USA
| | - Gerd Bobe
- Department of Animal and Rangeland Sciences, Oregon State University, Corvallis, OR, USA
- Linus Pauling Institute, Oregon State University, Corvallis, OR, USA
| |
Collapse
|
124
|
Zaghari M, Zahroojian N, Riahi M, Parhizkar S. Effect ofBacillus SubtilisSpore (GalliPro®) Nutrients Equivalency Value on Broiler Chicken Performance. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2015.3555] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
125
|
Dong Z, Wang Y, Song D, Hou Y, Wang W, Qi W, Yun T, Li A. The effects of dietary supplementation of pre-microencapsulated Enterococcus fecalis and the extract of Camellia oleifera seed on growth performance, intestinal morphology, and intestinal mucosal immune functions in broiler chickens. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2015.11.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
126
|
Zhang H, Gilbert ER, Zhang K, Ding X, Luo Y, Wang J, Zeng Q, Bai S. Uptake of manganese from manganese-lysine complex in the primary rat intestinal epithelial cells. J Anim Physiol Anim Nutr (Berl) 2015; 101:147-158. [DOI: 10.1111/jpn.12430] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Accepted: 09/30/2015] [Indexed: 11/30/2022]
Affiliation(s)
- H. Zhang
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| | - E. R. Gilbert
- Department of Animal and Poultry Sciences; Virginia Tech University; Blacksburg VA USA
| | - K. Zhang
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| | - X. Ding
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| | - Y. Luo
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| | - J. Wang
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| | - Q. Zeng
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| | - S. Bai
- Animal Nutrition Institute; Sichuan Agricultural University Ya'an; Sichuan China
| |
Collapse
|
127
|
Wang L, Liu C, Chen M, Ya T, Huang W, Gao P, Zhang H. A novel Lactobacillus plantarum strain P-8 activates beneficial immune response of broiler chickens. Int Immunopharmacol 2015; 29:901-907. [DOI: 10.1016/j.intimp.2015.07.024] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2015] [Revised: 07/17/2015] [Accepted: 07/17/2015] [Indexed: 01/01/2023]
|
128
|
Sornplang P, Leelavatcharamas V, Soikum C. Heterophil Phagocytic Activity Stimulated by Lactobacillus salivarius L61 and L55 Supplementation in Broilers with Salmonella Infection. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2015; 28:1657-61. [PMID: 26580288 PMCID: PMC4647107 DOI: 10.5713/ajas.15.0359] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Revised: 06/01/2015] [Accepted: 06/24/2015] [Indexed: 12/02/2022]
Abstract
Newborn chicks are susceptible to Salmonella enterica serovar Enteritidis (SE). The objective of this study was to evaluate the effect of Lactobacillus probiotic isolated from chicken feces on heterophil phagocytosis in broiler chicks. A total of 150 newborn broiler chicks were divided into 5 groups (30 chicks per group) as follows: group 1 (normal control), given feed and water only, group 2 (positive control) given feed, water and SE infection, group 3 (L61 treated) given feed, water, SE infection followed by Lactobacillus salivarius L61 treatment, group 4 (L55 treated) given feed, water, SE infection followed by L. salivarius L55 treatment, and group 5 given feed, water, SE infection followed by L. salivarius L61 + L55 combination treatment. After SE infection, L. salivarius treatment lasted for 7 days. The results showed that L. salivarius L61 and L. salivarius L55 treatment, either alone or combination of both, increased the survival rate after SE infection, and upregulated heterophil phagocytosis and phagocytic index (PI). Conversely, chick groups treated with Lactobacillus showed lower SE recovery rate from cecal tonsils than that of the positive control group. The PI values of the chicken group with SE infection, followed by the combination of L. salivarius L61 and L. salivarius L55 were the highest as compared to either positive control or normal control group. Two Lactobacillus strains supplementation group showed significantly (p<0.05) higher PI value at 48 h than 24 h after treatment.
Collapse
Affiliation(s)
- Pairat Sornplang
- Fermentation research center for value added agricultural products, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Vichai Leelavatcharamas
- Fermentation research center for value added agricultural products, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Chaiyaporn Soikum
- Fermentation research center for value added agricultural products, Khon Kaen University, Khon Kaen 40002, Thailand
| |
Collapse
|
129
|
Quinteiro-Filho WM, Brisbin JT, Hodgins DC, Sharif S. Lactobacillus and Lactobacillus cell-free culture supernatants modulate chicken macrophage activities. Res Vet Sci 2015; 103:170-5. [PMID: 26679813 DOI: 10.1016/j.rvsc.2015.10.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2015] [Revised: 10/09/2015] [Accepted: 10/17/2015] [Indexed: 12/17/2022]
Abstract
Lactobacilli are commensal microbes that reside in the intestines of several species, including chickens. Structural constituents of lactobacilli are able to stimulate the host immune system. Macrophages are crucial players in both innate and adaptive immune systems. Here, we investigated the effects of Lactobacillus acidophilus, Lactobacillus reuteri, Lactobacillus salivarius and their cell-free culture supernatants on the pro-inflammatory gene expression profile, nitric oxide (NO) production and phagocytosis by chicken macrophages. Substantial differences were found among Lactobacillus strains in their capacity to induce pro-inflammatory cytokines. L. acidophilus only up-regulated interferon (IFN)-γ, while L. reuteri and L. salivarius up-regulated interleukin (IL)-1β, IL-6, IL-8 and IL-12 expression. Supernatant of L. salivarius up-regulated IL-1β, IL-8 and IFN-γ expression, while the other cell-free supernatants did not induce significant changes. Moreover, L. reuteri and L. salivarius increased macrophage phagocytosis, but all cell-free supernatants increased macrophage NO production and did not change phagocytosis activity.
Collapse
Affiliation(s)
- W M Quinteiro-Filho
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - J T Brisbin
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - D C Hodgins
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - S Sharif
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1, Canada.
| |
Collapse
|
130
|
Cox CM, Dalloul RA. Immunomodulatory role of probiotics in poultry and potential in ovo application. Benef Microbes 2015; 6:45-52. [PMID: 25213028 DOI: 10.3920/bm2014.0062] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Recently, there has been an increasing debate regarding the use of sub-therapeutic antibiotics in animal feed. This stems from worries that this practice may result in microbial resistance to human antibiotics employed in treating infections, thus causing a human health concern. Due to this tension, the poultry industry is under mounting pressure to reduce the use of these agents as feed additives and alternative control methods have taken the forefront in the research community. Investigators are searching for the latest alternative that will protect flocks from disease, while not hindering performance or negatively impacting profit margins. Probiotic supplementation is one option currently being explored as a means of improving performance and reducing the amount and severity of enteric diseases in poultry, and subsequent contamination of poultry products for human consumption. Probiotics are live, nonpathogenic microorganisms known to have a positive effect on the host by beneficially modifying gut microbiota and modulating the immune system. This review will discuss the role of probiotics in poultry, including their effects on performance, immune response and host defence against disease. Also addressed will be the recent applications of supplementing probiotics in ovo as an innovative means to administer such additives to promote early colonisation of beneficial bacteria.
Collapse
Affiliation(s)
- C M Cox
- Avian Immunobiology Laboratory, Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, 3170 Litton-Reaves Hall, VA 24061, USA
| | - R A Dalloul
- Avian Immunobiology Laboratory, Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, 3170 Litton-Reaves Hall, VA 24061, USA
| |
Collapse
|
131
|
Rieger J, Janczyk P, Hünigen H, Neumann K, Plendl J. Intraepithelial lymphocyte numbers and histomorphological parameters in the porcine gut after Enterococcus faecium NCIMB 10415 feeding in a Salmonella Typhimurium challenge. Vet Immunol Immunopathol 2015; 164:40-50. [DOI: 10.1016/j.vetimm.2014.12.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 12/07/2014] [Accepted: 12/31/2014] [Indexed: 02/08/2023]
|
132
|
Mountzouris KC, Tsirtsikos P, Papadomichelakis G, Schatzmayr G, Fegeros K. Evaluation of the efficacy of sequential or continuous administration of probiotics and phytogenics in broiler diets. ANIMAL PRODUCTION SCIENCE 2015. [DOI: 10.1071/an13359] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Three dietary combinations of probiotics and phytogenics administered sequentially or continuously were assessed for their effects on broiler performance, nutrient digestibility, caecal microbiota composition, volatile fatty acid (VFA) pattern and plasma total antioxidant capacity (TAC). One-day-old Cobb male broilers (n = 525) were allocated to five experimental treatments for 42 days. Each treatment had three replicates of 35 broilers each. Depending on the time-frame of sequential or continuous addition in the basal diet (BD) of the probiotics (108 CFU/kg BD) and phytogenics (125 mg/kg BD), experimental treatments were: control (no additions, Days 1–42); PE1, probiotic Days 1–14 and phytogenic Days 15–42; PE2, probiotic Days 1–28 and phytogenic Days 29–42; PE3, probiotic and phytogenic continuously (Days 1–42); and A (2.5 mg avilamycin/kg diet, Days 1–42). There was no loss of probiotic viability upon mixing with the phytogenic for up to 7 days. Overall bodyweight gain was higher (P = 0.025) in the control and PE1 than PE2 and PE3, whereas Treatment A was intermediate and not different from the rest. Overall feed intake in the control was the highest (P = 0.003). Treatments PE1, PE2 and PE3 had better (P = 0.004) overall feed conversion ratio (FCR) than the control. The FCR in PE1 and PE3 did not differ from A, which had the best FCR. Mortality did not differ among treatments. Nutrient digestibility and caecal microbiota composition did not differ among treatments. However, differences (P ≤ 0.05) in caecal VFA pattern were noted, with the control having the lowest acetate molar ratio as well as the highest sum of valeric, hexanoic and heptanoic acids. Plasma TAC in the control was lower than in PE3, PE1 and PE2 at Day 14 (P < 0.001) and PE1 (P = 0.003) at Day 42. The concept of sequential or throughout probiotic and phytogenic administration showed promising results regarding feed efficiency and plasma TAC.
Collapse
|
133
|
Mountzouris KC, Palamidi I, Tsirtsikos P, Mohnl M, Schatzmayr G, Fegeros K. Effect of dietary inclusion level of a multi-species probiotic on broiler performance and two biomarkers of their caecal ecology. ANIMAL PRODUCTION SCIENCE 2015. [DOI: 10.1071/an13358] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The effect of the dietary inclusion level of a three-species probiotic on broiler performance, nutrient digestibility, caecal microbiota composition and volatile fatty acid (VFA) pattern was evaluated. Day-old Cobb broilers (n = 448) were allocated in four treatments for 6 weeks. Each treatment had four replicates (two per gender) of 28 broilers each. Depending on the type of addition per kg basal diet, treatments were C (no other addition), PL (108 colony forming units of probiotic), PH (109 colony forming units of probiotic) and A (2.5 mg avilamycin). Overall bodyweight gain was better (P = 0.002) in PL and PH than in the control (2082 g) by 8.7% and 7.5%, respectively, while treatment PL did not differ from A (2341 g), which showed the highest bodyweight gain. The ileal and total-tract apparent digestibility of DM and the apparent metabolisable energy content corrected for N improved linearly (P ≤ 0.05) with the probiotic level. Fluorescent in situ hybridisation analysis showed caecal Bifidobacterium levels to increase linearly (P = 0.006) with the probiotic level. Probiotic administration resulted in altered caecal VFA patterns compared with the control. Gender effects (P ≤ 0.05) were noted for caecal levels of C. histolyticum group, Bacteroides fragilis group and Streptococcus spp., while interactions (P ≤ 0.05) of treatment with gender were seen for Bifidobacterium and all VFA components, except for acetate. In conclusion, beneficial effects on bodyweight gain, DM digestibility, apparent metabolisable energy content corrected for N, caecal Bifidobacterium levels and VFA patterns were noted with both probiotic inclusion levels.
Collapse
|
134
|
Tao X, Xu Z, Wan J. Intestinal microbiota diversity and expression of pattern recognition receptors in newly weaned piglets. Anaerobe 2014; 32:51-56. [PMID: 25528290 DOI: 10.1016/j.anaerobe.2014.12.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Revised: 12/03/2014] [Accepted: 12/17/2014] [Indexed: 10/24/2022]
Abstract
This study evaluated the gastrointestinal microbial diversity and the expression of pattern recognition receptors (PRRs) of the small intestine during the first week post-weaning in newly weaned piglets. Sixteen piglets were sacrificed on days 0, 1, 4, and 7 post-weaning. Luminal contents from the stomach, ileum, and colon were collected to determine the microbiota diversity; intestinal mucosa from the ileum was collected to assess mRNA expression of PRRs, including toll-like receptors (TLRs) and NOD-like receptors (NLRs); sections of ileum were examined immunohistochemically to assess the immunoglobulin-secreting cells. The results showed that the number of denaturing gradient gel electrophoresis (DGGE) bands from the ileum and colon contents were significantly reduced in the d 4 post-weaning group. Biodiversity indexes (Shannon-Wiener index, richness index, and evenness index) were significantly decreased in the ileum of weaning groups. These indexes decreased in the colon of the d 4 post-weaning group. No significant differences were obtained in the stomach. With the exception of TLR5, the mRNA expressions of TLR2, TLR4, and TLR7 increased post-weaning. The mRNA expressions of NOD1 and NOD2 were significantly affected in the d 4 post-weaning group, and there were no significant differences in the d 1 or d 7 post-weaning groups. Analysis of the immunoglobulin-secreting (IgA, IgG, and IgM) cells showed that the ratio of each immunoglobulin was significantly higher on d 7 than d 0. The results revealed that microbial diversity was lower in the ileum and on d 4 post-weaning. Weaning significantly affected the expression of intestinal PRRs mainly on d 1 and d 4 post-weaning. The expression of specific PRRs was triggered by weaning to recognize distinctive microbiota and promote the development and maturation of the intestinal mucosal immunity.
Collapse
Affiliation(s)
- Xin Tao
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang 310021, PR China
| | - Ziwei Xu
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang 310021, PR China.
| | - Jing Wan
- Institute of Animal Husbandry and Veterinary Science, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang 310021, PR China
| |
Collapse
|
135
|
Lei X, Ru Y, Zhang H. Effect ofBacillus amyloliquefaciens-based direct-fed microbials and antibiotic on performance, nutrient digestibility, cecal microflora, and intestinal morphology in broiler chickens. J APPL POULTRY RES 2014. [DOI: 10.3382/japr.2014-00965] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
|
136
|
Bai S, Huang L, Luo Y, Wang L, Ding X, Wang J, Zeng Q, Zhang K. Dietary manganese supplementation influences the expression of transporters involved in iron metabolism in chickens. Biol Trace Elem Res 2014; 160:352-60. [PMID: 25037067 DOI: 10.1007/s12011-014-0073-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 07/09/2014] [Indexed: 01/01/2023]
Abstract
To investigate the effects of dietary manganese (Mn) supplementation on iron (Fe) metabolism, a total of 480 50-week-old hens were fed the basal diet (control, 24.35 mg Mn/kg) without Mn supplementation for 6 weeks to reduce Mn storage in the body. Hens were then randomly assigned to one of three treatments, which included the control and control added with 60 or 300 mg Mn/kg diet (M-Mn or H-Mn). Duodenum, heart, liver, and tibia were collected in hens after 12-week feeding period. No significant differences were observed in egg production, feed/egg ratio, shell breaking strength, and shell thickness among different treatments. Compared with control or M-Mn, H-Mn decreased (P < 0.05) serum Fe concentration, while increased (P < 0.05) total Fe-binding capacity (TIBC). The Fe concentration decreased (P < 0.05) in duodenum, and tended to reduce (P < 0.10) in liver from control to M-Mn and to H-Mn; whereas, dietary Mn supplementation did not influence (P > 0.10) Fe concentration in the heart and tibia. In conjunction with reduced Fe retention, DMT1 mRNA expression decreased (P < 0.05) with dietary Mn concentration increasing in the duodenum and liver. Duodenal FPN1 mRNA level was higher (P < 0.05) in H-Mn group than that in control or M-Mn group, while hepatic FPN1 mRNA expression was lower (P < 0.05) in M-Mn or H-Mn group when compared with control. The results demonstrated that dietary Mn supplementation decreased Fe concentration in duodenum and liver of hens, which may be related to the alteration of DMT1 and FPN1 expression in these tissues.
Collapse
Affiliation(s)
- Shiping Bai
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Xinkang Road 46#, Yucheng District, 625014, Ya'an, Sichuan, People's Republic of China
| | | | | | | | | | | | | | | |
Collapse
|
137
|
Bai SP, Huang Y, Luo YH, Wang LL, Ding XM, Wang JP, Zeng QF, Zhang KY. Alteration in lymphocytes responses, cytokine and chemokine profiles in laying hens infected with Salmonella Typhimurium. Vet Immunol Immunopathol 2014; 160:235-43. [PMID: 24986046 DOI: 10.1016/j.vetimm.2014.05.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 05/06/2014] [Accepted: 05/15/2014] [Indexed: 11/24/2022]
Abstract
Salmonella Typhimurium has been reported to contaminate egg production across the world, but the exact nature of the immune mechanisms protective against Salmonella infection in laying hens has not been characterized at the molecular level. The experiment was conducted to determine Salmonella colonization and lymphocytes subpopulation in the ileum and spleen, and the mRNA expression of pro-inflammatory cytokines [interleukin (IL)-1β and IL-6], chemokine IL-8, and T helper (Th)1/Th2 cytokines [Interferon (IFN)-γ, IL-12 and IL-18; IL-4 and IL-10 respectively] in the cecal tonsil and spleen of Salmonella challenged hens. Forty Salmonella-free laying hens were challenged orally with Salmonella Typhimurium or phosphate-buffered saline (PBS; control). The Salmonella challenged or non-challenged hens (n=10) were sacrificed at 2 and 7 days post-infection (DPI). The lymphocyte subpopulation was determined via flow cytometric analysis in the ileum and spleen. The cecal tonsil and spleen samples were collected for mRNA expression through quantitative-RT-PCR. The Salmonella counts were higher (P<0.05) in the ileum than that in the spleen at 2 and 7DPI, and were higher (P<0.05) at 7DPI than that at 2DPI in the spleen. Salmonella challenge increased (P<0.05) ileal CD4+ and CD8α+ cells ratios at 2 and 7DPI, whereas it increased (P<0.05) splenic CD8α+ cells ratio only at 7DPI. The magnitude of increase in ileal CD8α+ cells ratio was higher (P<0.05) than that in CD4+ cells ratio. The mRNA expression of IL-1β, IL-6, IL-8, IFN-γ, IL-12 and IL-18 were significantly up-regulated in the cecal tonsil of Salmonella challenged hens, and the magnitude of increases in IL-6, IL-8 and IL-12 were significantly higher at 7DPI than that at 2DPI. However, Salmonella challenge increased (P<0.05) the mRNA expression of IL-1β, IL-10 and IL-18 at 2 and 7DPI, and IL-8 and IFN-γ mRNA only at 7DPI in the spleen. These findings demonstrated that there appeared the induction of cellular immune responses, and a Th1-cytokines reaction in the intestine and spleen of laying hens infected with Salmonella Typhimurium.
Collapse
Affiliation(s)
- Shi P Bai
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China
| | - Yong Huang
- College of Veterinary Medicine, Sichuan Agricultural University, Ya'an, 625014, PR China
| | - Yu H Luo
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China
| | - Lei L Wang
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China
| | - Xue M Ding
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China
| | - Jian P Wang
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China
| | - Qiu F Zeng
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China
| | - Ke Y Zhang
- Institute of Animal Nutrition, Feed Engineering Research Centre of Sichuan Province, Sichuan Agricultural University, Ya'an 625014, PR China.
| |
Collapse
|
138
|
Aazami N, Salehi Jouzani G, Khodaei Z, Meimandipour A, Safari M, Goudarzvand M. Characterization of some potentially probiotic Lactobacillus strains isolated from Iranian native chickens. J GEN APPL MICROBIOL 2014; 60:215-21. [DOI: 10.2323/jgam.60.215] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Nazila Aazami
- Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran
- Microbial Biotechnology & Biosafety Department, Agricultural Biotechnology Research Institute of Iran (ABRII)
| | - Gholamreza Salehi Jouzani
- Microbial Biotechnology & Biosafety Department, Agricultural Biotechnology Research Institute of Iran (ABRII)
| | - Zohreh Khodaei
- School of Medicine, Alborz University of Medical Sciences
| | - Amir Meimandipour
- National Institute for Genetic Engineering and Biotechnology (NIGEB)
| | - Mohammad Safari
- Department of Food Science, Engineering and Technology, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran
| | | |
Collapse
|