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Khan RU, Naz S, Ullah H, Khan NA, Laudadio V, Ragni M, Piemontese L, Tufarelli V. Dietary vitamin D: growth, physiological and health consequences in broiler production. Anim Biotechnol 2023; 34:1635-1641. [PMID: 34923931 DOI: 10.1080/10495398.2021.2013861] [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] [Indexed: 10/19/2022]
Abstract
Vitamins are needed in trace amounts in dietary formulations for poultry; however, they are critical for the health, maintenance, and performance of important body organs. Broilers have a lot of leg issues because of their rapid development and lack of exercise. Because of commercial broilers have limited access to direct sunlight, vitamin D supplementation in the feed is critical to reducing the risk of bone deformation and maximizing development. Vitamin D deficiency causes skeletal abnormalities, which may lead also to financial problems. The latest scientific findings on the source, metabolism, mechanisms of action, and functions of vitamin D in broilers are the subject of this review paper.
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Affiliation(s)
- Rifat Ullah Khan
- College of Veterinary Sciences, Faculty of Animal Husbandry and Veterinary Sciences, The University of Agriculture, Peshawar, Pakistan
| | - Shabana Naz
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | - Hammad Ullah
- College of Animal Husbandry and Veterinary Science, Abdulwali Khan University, Mardan, Pakistan
| | - Nazir Ahmad Khan
- Department of Animal Nutrition, Faculty of Animal Husbandry and Veterinary Sciences, The University of Agriculture Peshawar, Pakistan
| | - Vito Laudadio
- Department of DETO, Section of Veterinary Science and Animal Production, University of Bari "Aldo Moro", Bari, Italy
| | - Marco Ragni
- Department of Agro-Environmental and Territorial Sciences, University of Bari 'Aldo Moro', Bari, Italy
| | - Luca Piemontese
- Department of Pharmacy and Pharmaceutical Sciences, University of Bari "Aldo Moro", Bari, Italy
| | - Vincenzo Tufarelli
- Department of DETO, Section of Veterinary Science and Animal Production, University of Bari "Aldo Moro", Bari, Italy
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Núñez R, Elliott S, Riboty R. The effect of dietary supplementation of organic trace minerals on performance, mineral retention, lymphoid organs and antibody titres of broilers. JOURNAL OF APPLIED ANIMAL NUTRITION 2022. [DOI: 10.3920/jaan2022.0002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Complete replacement of inorganic trace minerals (ITM) with proteinated organic trace minerals (PTM) at equal or lower inclusion rates was evaluated. One thousand and eight, one-d-old male chicks were divided into 24 pens containing 42 chicks, and randomly allocated to one of the following: T1: control group with ITM supplied at the standard commercial level in Ecuador; T2: PTM at 100% T1; T3: PTM at 66% TI; and T4: PTM at 33% T1. The 42-d experiment employed a three-phase feeding programme (1-14, 15-28 and 29-42 d). Restricted feeding was used to prevent the development of ascites associated with high altitude. At 21 and 42 d of age, Cu, Mn and Zn retention were measured in tibial bone, and Fe in whole blood. Lymphoid organ weights were at 21 and 42 d of age. Antibody titres were measured by ELISA at 42 d of age. Weight gain, feed consumption, feed conversion and mortality were similar among treatments, although were below breed expectations due to feed restriction practices. Blood Fe was not affected by treatment (P<0.05). At both 21 and 42 d of age, minerals in tibia differed (P<0.01), with Mn and Zn concentrations being significantly higher in all PTM groups, compared to ITM control at 42 d. However, at 21 d, Zn was higher for the ITM-fed birds. No differences in lymphoid organ (bursa, thymus, and spleen) weights were observed, or for Gumboro (infectious bursal disease), infections bronchitis virus and reovirus antibody titres. For Newcastle disease virus, T4 birds had significantly lower antibody titres compared to other treatment groups. In conclusion, replacement of inorganic minerals with a proteinated form organic minerals at lower inclusion rates had no negative impact on performance, lymphoid organ weight or antibody titres in broilers raised under commercial conditions of high altitude and restricted feeding.
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Affiliation(s)
- R. Núñez
- Animal Production Graduate Program, Equinoctial Technological University, HQ Sto. Domingo de los Tsachilas, Ecuador
| | - S. Elliott
- Alltech Inc., Catnip Pike, Nicholasville, KY 40356, USA
| | - R. Riboty
- Universidad Nacional Agraria La Molina, Departamento de Nutricion, La Molina, P.O. Box (Apartado) 456, Lima, Peru
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Suarez J, Knape K, Carey J. Evaluation of animal feed grade sodium bisulfate supplementation on performance, intestinal morphology and vitamin D status of broilers challenged with coccidiosis vaccine. J APPL POULTRY RES 2021. [DOI: 10.1016/j.japr.2021.100171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Li RF, Liu SP, Yuan ZH, Yi JE, Tian YN, Wu J, Wen LX. Effects of induced stress from the live LaSota Newcastle disease vaccination on the growth performance and immune function in broiler chickens. Poult Sci 2020; 99:1896-1905. [PMID: 32241469 DOI: 10.1016/j.psj.2019.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
This study was conducted to assess the growth performance and immunological effects of vaccination-induced stress on broilers. The chickens were administered 0, 2, 4, 8, and 16 doses of live LaSota Newcastle disease (ND) vaccine and slaughtered on the 1st, 7th, 14th, and 21st day post vaccination. The results showed that the serum antibody titers after Newcastle disease virus (NDV) vaccination were elevated at day 7 post vaccination, peaked at day 14, then declined by day 21. Interestingly, the antibody titers peaked at 2 doses, and no further dose-dependent titer increases were observed. This study demonstrated that vaccination-induced stress increased serum adrenocorticotropic hormone and cortisol, affected growth performance (average daily gain, average daily feed intake, and feed conversion ratio), and triggered apoptosis in spleen lymphocytes by downregulating the ratio of Bcl-2 to BAX and upregulating the gene expressions of caspase-3 and -9, which was concordant with the activation of the enzymatic activities of caspase-3 and -9. This study suggests that NDV vaccine doses in broilers must be controlled judiciously because increasing the number of doses resulted in increased lymphocyte apoptosis while the peak of the antibody titer and optimal growth performance were achieved at a low number of doses (2 doses).
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Affiliation(s)
- R F Li
- College of Veterinary Medicine, Hunan Agriculture University, 410128 Changsha, China
| | - S P Liu
- College of Veterinary Medicine, Hunan Agriculture University, 410128 Changsha, China
| | - Z H Yuan
- College of Veterinary Medicine, Hunan Agriculture University, 410128 Changsha, China
| | - J E Yi
- College of Veterinary Medicine, Hunan Agriculture University, 410128 Changsha, China
| | - Y N Tian
- Department of Veterinary Physiology and Pharmacology, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843
| | - J Wu
- College of Veterinary Medicine, Hunan Agriculture University, 410128 Changsha, China.
| | - L X Wen
- College of Veterinary Medicine, Hunan Agriculture University, 410128 Changsha, China.
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Martinez J, Chou W, Berghman L, Carey J. Evaluation of the effect of live LaSota Newcastle disease virus vaccine as primary immunization on immune development in broilers. Poult Sci 2018; 97:455-462. [DOI: 10.3382/ps/pex339] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Accepted: 10/16/2017] [Indexed: 11/20/2022] Open
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Castellini C, Bosco AD, Mugnai C, Bernardini M. Performance and behaviour of chickens with different growing rate reared according to the organic system. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2002.291] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
| | | | - Cecilia Mugnai
- Dipartimento di Scienze Zootecniche, Università di Perugia, Italy
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Akhtar M, Awais MM, Anwar MI, Ehtisham-ul-Haque S, Nasir A, Saleemi MK, Ashraf K. The effect of infection with mixed Eimeria species on hematology and immune responses following Newcastle disease and infectious bursal disease booster vaccination in broilers. Vet Q 2015; 35:21-6. [PMID: 25423182 DOI: 10.1080/01652176.2014.991048] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
BACKGROUND Coccidiosis is an important parasitic disease of chickens, causing high mortality and morbidity. This morbidity is believed to be correlated with altered population dynamics of blood cells and immunocompromisation. OBJECTIVES This study investigated the effects of mixed Eimeria species (viz., tenella, maxima, acervulina and necatrix) infection on hematology and immune responses following Newcastle disease (ND) and infectious bursal disease (IBD) booster vaccination in broilers. ANIMALS AND METHODS One-day-old broiler chicks (Hubbard; n = 200) were divided into two equal groups A and B. On day 16, group A was infected orally with Eimeria species (7 × 10(4) sporulated oocysts), whereas group B served as control. Both groups were analyzed for hematological parameters on post-infection days 6-8. Sera from both groups were analyzed for antibody titers against ND and IBD vaccines. On day 8 post-infection, lymphoid organs were also examined. RESULTS Significantly lower (P < 0.05) levels of plasma proteins, globular volume, hemoglobin concentration, packed cell volume, total erythrocytes, mean corpuscular volume and mean corpuscular hemoglobin concentration were found in infected chickens compared with non-infected control chickens. In addition, the infected group exhibited significantly increased (P < 0.05) numbers of different leukocytes. Infected chickens also showed significantly lower antibody titers against ND and IBD with decreased relative organ weights of all lymphoid organs except spleen. CONCLUSION AND RECOMMENDATIONS Mixed species of Eimeria adversely affected the hematology and immune efficiency of broilers. Thus, inexpensive immune potentiators and hemotonics along with appropriate anti-coccidial medications are suggested to avoid the complications and subsequent economic losses.
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Affiliation(s)
- Masood Akhtar
- a Department of Pathobiology, Faculty of Veterinary Sciences , Bahauddin Zakariya University , Multan , Pakistan
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Placha I, Borutova R, Gresakova L, Petrovic V, Faix S, Leng L. Effects of excessive selenium supplementation to diet contaminated with deoxynivalenol on blood phagocytic activity and antioxidative status of broilers. J Anim Physiol Anim Nutr (Berl) 2011; 93:695-702. [PMID: 18700846 DOI: 10.1111/j.1439-0396.2008.00857.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This study examined the effects of excessive dietary supplementation with organic selenium on phagocytic activity and antioxidative status of chickens for fattening fed diet contaminated with deoxynivalenol (DON). Sixty chickens of Ross 308 hybrids were at day of hatching divided into four groups with 15 birds in each. The background DON dietary levels in both negative and positive control groups were 0.2 mg/kg. The complete feed for positive control group was supplemented with Se dose 1 mg/kg in the form of Se-yeast. Group 3 was fed diet with DON level 3 mg/kg while diet for group 4 combined DON level 3 mg/kg with a excessive supplement of Se-yeast (Se dose 1 mg/kg). After 6 weeks of dietary intake, six randomly-chosen chickens from each group were sampled. Feeding of contaminated diet resulted in significantly reduced blood phagocytic activity (19.5 ± 1.1% in the negative control vs. 12.8 ± 0.8% in the DON-treated group, p < 0.05). Se-yeast supplemented to the DON contaminated diet prevented suppression of phagocytic activity. Dietary intake of DON at levels 3 mg/kg did not influence the plasma α-tocopherol level while excessive dietary Se dose reduced it in both Se supplemented groups. Neither the birds of DON-treated group nor the birds from group 4 with DON and Se-yeast showed any response in plasma γ-glutamyltransferase (GGT) activity. Subtoxic dietary level of DON significantly increased the activity of glutathione peroxidase (GPx) in the duodenal mucosa, while additional Se supplementation prevented such a response to mycotoxin. On the other hand, both Se supplemented groups showed significantly elevated GPx activities in blood, liver and kidney, (p < 0.05). The results suggest a potential ability of excessive supplementation of organic selenium to prevent the blood phagocytic activity suppression and changes in GPx activity in duodenal tissue induced in broilers by subtoxic dietary levels of DON.
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Affiliation(s)
- I Placha
- Institute of Animal Physiology, Slovak Academy of Sciences, Kosice, Slovak Republic.
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Abstract
The gastrointestinal (GI) tract has the most extensive exposed surface in the body and is constantly exposed to a wide variety of potentially harmful substances. The GI tract acts as a selective barrier between the tissues of the bird and its luminal environment. This barrier is composed of physical, chemical, immunological, and microbiological components. A wide range of factors associated with diet and infectious disease agents can negatively affect the delicate balance among the components of the chicken gut and, as a result, affect health status and production performance of birds in commercial poultry operations. Phasing out of antibiotic growth promoters from poultry diets in Europe and recent moves toward reduction or removal of these compounds in other parts of the world including North America will likely change the microbial profile of the GI tract environment in commercial poultry. This paper reviews the GI tract from developmental, immunological, and microbial standpoints and then discusses factors that can affect health status of this system. Necrotic enteritis and coccidiosis and their interactions, and possible consequences of antibiotic growth promoter removal from poultry diets with respect to these diseases, are discussed in more detail.
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Affiliation(s)
- M Yegani
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
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Sarson AJ, Abdul-Careem MF, Zhou H, Sharif S. Transcriptional Analysis of Host Responses to Marek's Disease Viral Infection. Viral Immunol 2006; 19:747-58. [PMID: 17201670 DOI: 10.1089/vim.2006.19.747] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
This study was aimed at investigating the genes that control host responses to Marek's disease virus (MDV). Spleen tissues from infected and age-matched uninfected control chickens were examined 4, 7, 14, and 21 d postinfection for gene expression differences, using both microarray and quantitative real-time polymerase chain reaction (PCR) methodologies. Up to 51% of genes assayed during microarray analysis showed a significant change (p < or = 0.05) in expression after MDV infection, of which cell surface molecules, transcription and signal transduction molecules, housekeeping and metabolism mediators, and cytokines and cytokine receptors were most commonly differentially expressed. Setting a fold change threshold (> or =2), 14 of 84 genes showed differential expression over time. In addition, some genes showed differential expression at more than one time point. For example, the granzyme-A homolog gene remained upregulated in infected chickens, with fold changes of 7.98, 13.91, and 9.07 at 7, 14, and 21 d postinfection, respectively. Other genes that were differentially expressed at more than one time point were invariant chain, IgM, and CD3. Quantitative real-time PCR analysis was used to validate microarray results for a subset of genes showing a :2-fold change in expression. Expression of all but one gene (CD28) was confirmed. Identification of genetic mechanisms initiated by in vivo infection with MDV expands the current understanding of immune response to the virus in addition to host response elements associated with viral pathogenesis.
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Affiliation(s)
- A J Sarson
- Department of Pathobiology, University of Guelph, Guelph, Ontario, Canada
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Rodgers JD, McCullagh JJ, McNamee PT, Smyth JA, Ball HJ. The anti-nuclease humoral immune response of broiler chickens exposed to Staphylococcus aureus, infectious bursal disease virus and chicken anaemia virus in an experimental model for bacterial chondronecrosis and osteomyelitis. Avian Pathol 2006; 35:302-8. [PMID: 16854643 DOI: 10.1080/03079450600821174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
This study aimed to develop an enzyme-linked immunosorbent assay to detect antibody associated with Staphylococcus aureus that is produced during the chicken immune response to this organism. The protein nuclease was tested for suitability as an antigen to detect antibody in sera from broiler chickens that had been exposed to aerosolized S. aureus on day 1 post hatch during experiments to reproduce bacterial chondronecrosis and osteomyelitis. An enzyme-linked immunosorbent assay was developed to measure the levels of nuclease antibody in 509 chicken sera from various experiments, which also enabled the examination of the influence of factors such as the S. aureus infection status and co-infection with chicken anaemia virus (CAV) and infectious bursal disease virus (IBDV) on nuclease antibody levels. Positive levels of nuclease antibody were detected in 71% of serum samples from chickens inoculated with S. aureus, CAV and IBDV, while positive levels were detected in 35% of chickens inoculated with S. aureus only. The influence of CAV and IBDV on the number of chickens with positive levels was most prominent in chickens aged up to 42 days. The study showed that nuclease-specific antibodies form part of the humoral immune response in broiler chickens that have been exposed to S. aureus. Co-infection with CAV and IBDV appeared to promote development of antibody in birds younger than 42 days; however, the presence of antibody did not necessarily prevent systemic infection.
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Affiliation(s)
- John D Rodgers
- Department of Veterinary Science, The Queen's University of Belfast, Stoney Road, Stormont, Belfast, BT4 3SD, UK.
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El Hadri L, Garlich J, Qureshi M, Ferket P, Odetallah N. Glucose and electrolyte supplementation of drinking water improve the immune responses of poults with inanition. Poult Sci 2004; 83:803-9. [PMID: 15141839 PMCID: PMC7107144 DOI: 10.1093/ps/83.5.803] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Enteric disorders predispose poultry to malnutrition. The objectives of this paper were 1) to simulate the inanition of poult enteritis mortality syndrome by restricting feed intake and 2) to develop a drinking water supplement that supports the immune functions of poults with inanition. Poults were restricted to 14 g of feed/d for 7 d beginning at 14 d of age then fed ad libitum until 36 d (recovery). The control was fed ad libitum. During the feed-restriction period, duplicate groups of 6 poults received 1 of 5 drinking water treatments: 1) restricted feed, unsupplemented water; 2) restricted feed + electrolytes (RE); 3) RE + glucose + citric acid (REGC); 4) REGC + betaine (REGCB); or 5) REGCB + zinc-methionine (REGCBZ). Immunological functions were assessed by inoculating poults with SRBC and B. abortus (BA) antigen at 15, 22, and 29 d of age. Antibody (Ab) titers were determined 7 d later for primary, secondary, and recovery responses. The primary and secondary total Ab titers to SRBC for restricted feed were 4.71 and 6.16 log3, which where lower (P < 0.05) than for controls (8.00 and 9.66 log3) and the other treatments. The recovery Ab titer for controls was 10.7, significantly higher than restricted feed (8.71) and RE (8.10) groups but not different from other treatments. The primary total Ab responses to BA were significantly lower in the restricted feed and RE groups as compared with the control and other treatments. Although feed restriction of poults to maintenance reduces the humoral immune responses, these responses can be significantly improved by drinking water containing electrolytes and especially sources of energy such as glucose and citric acid.
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Affiliation(s)
- L. El Hadri
- Department of Poultry Science, North Carolina State University, Raleigh, North Carolina 27695-7608
- Current address: Duke Medical Center, Durham, NC
| | - J.D. Garlich
- Department of Poultry Science, North Carolina State University, Raleigh, North Carolina 27695-7608
| | - M.A. Qureshi
- Department of Poultry Science, North Carolina State University, Raleigh, North Carolina 27695-7608
- Current address: USDA-CSREES, 1400 Independence Ave. SW, Washington, DC 20250-2222
| | - P.R. Ferket
- Department of Poultry Science, North Carolina State University, Raleigh, North Carolina 27695-7608
- To whom correspondence should be addressed
| | - N.H. Odetallah
- BioResource International, Inc., Raleigh, North Carolina 27606
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