Mitigation potential of distillery sludge against ochratoxin A induced immunological alterations in broiler chicks

2017 ◽  
Vol 10 (3) ◽  
pp. 255-262 ◽  
Author(s):  
A. Khatoon ◽  
M.Z. Khan ◽  
Z. Abidin ◽  
A. Khan ◽  
M.K. Saleemi
Keyword(s):  
Ochratoxin A ◽  
Waste Product ◽  
Phagocytic Index ◽  
Broiler Chicks ◽  
Lymphoproliferative Response ◽  
Specific Level ◽  
Mitigation Potential ◽  
Beneficial Effects ◽  
Carbon Clearance ◽  
Immunological Alterations

Ochratoxin A (OTA) is a potent mycotoxin injurious to poultry health and an alarming factor for poultry industry while distillery sludge (DS) is a waste product of molasses based industries rich in proteins and certain essential vitamins and other nutrients. The present study was done to estimate the immunological alterations induced by OTA in broiler chicks and amelioration of these alterations by dietary supplementation of DS. For this purpose, 480 one-day old broiler chicks procured from a local hatchery, were divided into sixteen equal groups and were given different combinations of OTA (150, 300 and 1000 µg/kg feed) and DS (5, 10 and 20 g/kg feed). Parameters studied were antibodies response to sheep red blood cells (SRBCs), lymphoproliferative response to PHA-P and phagocytic index as studied by carbon clearance assay. The results of this study showed that feeding DS with 150 and 300 µg/kg OTA ameliorated OTA induced alterations, but this amelioration was partial when 1000 µg/kg OTA was used along with DS. From this study it could be concluded that DS has beneficial effects in birds suffering from ochratoxicosis. However, the proper level of DS to produce such mitigation against specific level of OTA is yet to be determined.

scholarly journals Comparative studies on the effects of lincomycin and bacitracin on hematobiochemical and immunological parameters in broiler chickens

2019 ◽  
Vol 7 (1) ◽  
pp. 1
Author(s):  
Ashraf A. Elkomy ◽  
Enas Farag ◽  
Elshahat I. Elgharbawy ◽  
Mohamed Elbadawy
Keyword(s):  
Broiler Chickens ◽  
Phagocytic Index ◽  
Control Group ◽  
Broiler Chicks ◽  
Growth Promoters ◽  
Serum Total Protein ◽  
Immunological Parameters ◽  
Hematobiochemical Parameters ◽  
Serum Total Lipid ◽  
Immunological Alterations

A total of 100 one-day-old healthy broiler chicks were used to study the effects of lincomycin and bacitracin on some hematobiochemical and immunological parameters. Chicks were divided into four equal groups, 25 each. The first group was kept as control; the 2nd group was received 0.5 g of lincomycin per liter; the 3rd group was received 100 mg bacitracin per liter and the 4th group was administered both lincomycin and bacitracin, each at the above-mentioned dose. Drugs were given in drinking water for 5 successive days from 20th to 25th day of age. Bodyweight was recorded at the beginning of the experiment and at 1st-day post administration where body performance was recorded. One day post administration, blood samples were collected for estimation of hematobiochemical and immunological alterations. The obtained results revealed that broiler chicks administered lincomycin or bacitracin or both revealed a marked increase in bodyweight, weight gain, phagocytic activity, phagocytic index, erythrocytic count, hemoglobin level, packed cell volume, total leukocytic count, serum total protein, albumin, total globulin, α, β and γ globulin. Furthermore, a significant elevation in malondialdehyde associated with a marked reduction in albumin-globulin ratio, serum total lipid, cholesterol and triglyceride and a significant decrease in catalase and superoxide dismutase, were recorded, compared with the control group. In conclusion, lincomycin and bacitracin either alone or in combination have positive impacts on growth performance, immunological and hematobiochemical parameters of broiler chickens. So, it is recommended to use both drugs as growth promoters in broiler chickens.   

Evaluation of the Technological Potential of Grape Peels Through Patent Document Analysis: Agro-industrial Waste with Biotechnological Potential

2020 ◽  
Vol 14 ◽  
Author(s):  
Euzelia Lima de Souza ◽  
Ingrid Lessa Leal ◽  
Marcelo Andres Umsza-Guez ◽  
Bruna Aparecida Souza Machado
Keyword(s):  
Waste Product ◽  
The United States ◽  
Industrial Applications ◽  
Natural Form ◽  
Beneficial Effects ◽  
Research Technology ◽  
Technological Potential ◽  
Promising Area ◽  
Patent Documents ◽  
Grape Peel

Background: Grape (Vitis viniferaL.) is consumed by old world populations in its natural form and is used to produce wine or juice. Currently, China is the largest grape producer in the world. The red grapes stand out because of their phytochemical composition, more specifically their high resveratrol levels. Resveratrol is a compound that has a number of different beneficial effects on health and is mainly used in the food and cosmetic industries. Grape peel is a waste product and new strategies based on nanotechnology can minimize its environmental impact and add value to this residue. Objectives: The first objective of this study was to evaluate the technological potential of utilizing grape peel by researching and analyzing information extracted from patent documents filed worldwide in order to identify the main countries that hold the research technology, the main depositors and inventors, and the main areas of application. The second aim was to research and investigate grape peel products that have been created using nanotechnology. Methods: An analysis of all patented documents related to grape peel processes, products, or different industrial applications that may use nanotechnology was carried out. This was achieved by undertaking a Derwent Innovation Index (DII) database search. Results: A total of 752 patent documents were identified in the surveyed area. These were assessed for depositor country of origin, type of depositor, inventors, evolution of deposits over time, and areas of application. Only 6% of the total represented products and processes in the nanotechnology area. There was a growth in the number of patent filings from 2015, which showed that the researched area is a current and developing technology with new application possibilities. The main depositing countries were China, the United States, and Japan, which dominate the researched technology. The identified documents discussed using grape peel to develop new food, medical and dental products. Conclusion: Over the last few years, different approaches have been suggested for the production of nanoproducts based on grape peel. The results from this study showed that although incipient, nanotechnology is a promising area of research that can be explored by universities and companies because the products could have significant positive characteristics and, even though they are made out of a byproduct, have great application potential.

scholarly journals Limosilactobacillus fermentum CECT5716: Mechanisms and Therapeutic Insights

Nutrients ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 1016
Author(s):  
María Jesús Rodríguez-Sojo ◽  
Antonio Jesús Ruiz-Malagón ◽  
María Elena Rodríguez-Cabezas ◽  
Julio Gálvez ◽  
Alba Rodríguez-Nogales
Keyword(s):  
Competitive Exclusion ◽  
Intestinal Barrier ◽  
Mechanisms Of Action ◽  
Intestinal Barrier Function ◽  
Therapeutic Approaches ◽  
Beneficial Effects ◽  
Host Health ◽  
Inflammatory Processes ◽  
Immunomodulatory Properties ◽  
Immunological Alterations

Probiotics microorganisms exert their health-associated activities through some of the following general actions: competitive exclusion, enhancement of intestinal barrier function, production of bacteriocins, improvement of altered microbiota, and modulation of the immune response. Among them, Limosilactobacillus fermentum CECT5716 has become one of the most promising probiotics and it has been described to possess potential beneficial effects on inflammatory processes and immunological alterations. Different studies, preclinical and clinical trials, have evidenced its anti-inflammatory and immunomodulatory properties and elucidated the precise mechanisms of action involved in its beneficial effects. Therefore, the aim of this review is to provide an updated overview of the effect on host health, mechanisms, and future therapeutic approaches.

Some Indian herbs have protective effects against deleterious effects of ochratoxin A in broiler chicks

2021 ◽  
pp. 1-14
Author(s):  
S.D. Stoev ◽  
K. Dimitrov ◽  
I. Zarkov ◽  
T. Mircheva ◽  
D. Zapryanova ◽  
...  
Keyword(s):  
Body Weight ◽  
Protective Effect ◽  
Ochratoxin A ◽  
Relative Weight ◽  
Fine Powder ◽  
Inhibitory Effect ◽  
Feed Additives ◽  
Tinospora Cordifolia ◽  
Broiler Chicks ◽  
Protective Effects

A protective effect of two herbs, Glycyrrhiza glabra and Tinospora cordifolia, given as feed additives was observed against the growth inhibitory effect of ochratoxin A (OTA) and associated immunosuppression and biochemical or pathomorphological changes. The feed levels of 3 mg/kg OTA and fine powder of one of both herbs were given during a period of 32 days to female broiler chicks divided into 3 experimental and 1 control groups (14 chicks per group). The observed pathological and biochemical changes, the changes in relative organs’ weight and body weight, and the decrease of antibody titer against Newcastle disease were more pronounced in the OTA-treated chicks without herbal supplementation, and less pronounced in the chicks treated additionally with G. glabra or T. cordifolia as was shown by the better feed performance and the higher body weight in the chicks treated with the herbs. The higher relative weight of lymphoid organs of the chicks supplemented with both herbs revealed their beneficial effects on the immune system. The hepatoprotective effect of both herbs was evident, being stronger in the chicks additionally supplemented with G. glabra shown by the pathomorphological findings and by the lower levels of aspartate transaminase (131.1 U/l) compared to chicks given only OTA (156.0 U/l). A protective effect of T. cordifolia on the bone marrow and kidneys was found as was shown by the lower levels of uric acid (382.9 μmol/l) compared to chicks given only OTA (466.9 μmol/l).

scholarly journals Effects of medicinal plants, Alisma canaliculatum, Laminaria japonica and Cornus officinalis, treated with probiotics on growth performance, meat composition and internal organ development of broiler chicken

2017 ◽  
Vol 2 (4) ◽  
pp. 696-702 ◽  
Author(s):  
Md Sazedul Karim Sarker ◽  
Gwi Man Kim ◽  
Farhana Sharmin ◽  
Chul Ju Yang
Keyword(s):  
Medicinal Plants ◽  
Laminaria Japonica ◽  
Basal Diet ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Breast Meat ◽  
Broiler Meat ◽  
Beneficial Effects ◽  
Cornus Officinalis ◽  
Negative Effect

A trial was conducted with 175 day old Ross broiler chicks to evaluate the effectiveness of Alisma canaliculatum (Water plantain or Theksa), Laminaria japonica (Sea tangle or Dashima) and Cornus officinalis (Cornelain cherry or Sansuyu) medicinal plants treated with probiotics in replacing antibiotic. Three medicinal plants were prepared in dry and flour form with treatment of probiotics. The groups were control (basal diet), antibiotic (basal diet + 0.05% OTC, oxytetracycline), Water plantain treated with Probiotics (WPP) 0.5%, Sea tangle treated with Probiotics (STP) 0.5% and Cornelian cherry treated with Probiotics (CCP) 0.5% in basal diet. The broilers were distributed in a completely randomized design having 5 replications with 7 chicks per replication in wire cage. The data were analyzed by SAS package program. Addition of three medicinal plants in broiler diets didn’t show negative effect on growth and feed conversion efficiency in broilers. Significantly highest protein percentage in broiler meat was found in groups fed the three medicinal plants treated with probiotics (WPP, STP and CCP) compared with other groups (P<0.05). Crude ash also increased significantly by the three medicinal plants addition compared to control especially in breast meat (P<0.05). Addition of probiotics treated with medicinal plants had similar beneficial effects on most of the observed parameters to those found in antibiotic-fed groups, so it implies that these three medicinal plants can be the possible alternatives to antibiotic for broiler production.Asian J. Med. Biol. Res. December 2016, 2(4): 696-702

scholarly journals Green Tea and Pomegranate Extract Administered During Critical Moments of the Production Cycle Improves Blood Antiradical Activity and Alters Cecal Microbial Ecology of Broiler Chickens

Animals ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 785 ◽  
Author(s):  
Vera Perricone ◽  
Marcello Comi ◽  
Carlotta Giromini ◽  
Raffaella Rebucci ◽  
Alessandro Agazzi ◽  
...  
Keyword(s):  
Drinking Water ◽  
Microbial Ecology ◽  
Broiler Chickens ◽  
Antiradical Activity ◽  
Animal Health ◽  
Production Cycle ◽  
Broiler Chicks ◽  
Beneficial Effects ◽  
Commercial Plant ◽  
Critical Moments

Phytobiotics are usually tested in feed and throughout the production cycle. However, it could be beneficial to evaluate their effects when administered only during critical moments, such as changes in feeding phases. The aim of the trial was to investigate the effect of a commercial plant extract (PE; IQV-10-P01, InQpharm Animal Health, Kuala Lumpur, Malaysia) on growth performance, blood antiradical activity and cecal microbiome when administered in drinking water to broiler chickens during the post-hatching phase and at each change of diet. In the experiment, 480 1-day-old male broiler chicks were assigned to two groups in a 50-day trial. Broilers received drinking water (C) or drinking water plus PE (T) at a rate of 2 mL/L on days 0 to 4, 10–11 and 20–21. PE did not affect performance and water intake, while total antiradical activity was improved (p < 0.05). A greater abundance of lactic acid bacteria (false discovery rate (FDR) < 0.05) was found in the T group and the result was confirmed at a lower taxonomic level with higher Lactobacillaceae abundance (FDR < 0.05). Our findings suggest that PE administration during critical moments of the production cycle of broiler chickens may exert beneficial effects at a systemic level and on gut microbial ecology.

scholarly journals Low Doses of Ochratoxin-A Decrease IgY and IgA Production in Broiler Chicks

Toxins ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 316 ◽  
Author(s):  
Shahzad Khan ◽  
Emerson Venancio ◽  
Eduardo Fernandes ◽  
Elisa Hirooka ◽  
Alexandre Oba ◽  
...  
Keyword(s):  
Ochratoxin A ◽  
Dose Group ◽  
Daily Intake ◽  
Serum Levels ◽  
Bursa Of Fabricius ◽  
High Dose ◽  
Broiler Chicks ◽  
Immunological Parameters ◽  
Iga Production ◽  
Leukocyte Profiles

The mycotoxin, ochratoxin-A (OTA), produced by some fungi, and is a natural contaminant of many foods and animal feeds worldwide. Due to its toxic effects, the recommended maximum daily intake of OTA for poultry feeds is 0.1 mg OTA/kg (ECR2006/575/EC); this dose does not induce changes in hepatic/renal parameters, but decreases thymus size and serum globulin concentrations. Accordingly, in this study, we assessed quantitatively the total circulating IgY and IgA serum levels, in chicks consuming a 0.1 mg OTA/kg diet (limit) and higher doses (0.3–1.1 mg OTA/kg diet) for 14 or 21 days. We also evaluated other immunological parameters (thymus, bursa of Fabricius, and spleen weights and leukocyte profiles) at day 21. Decreased IgY serum levels were observed in all OTA-treated groups (p < 0.05). In the low-dose group, IgA levels were decreased on day 21, but not on day 14. The size of the thymus and the bursa of Fabricius was decreased in all OTA-treated groups (p < 0.05), whereas reduced spleen size and altered leukocyte profiles were detected only in the high-dose group (p < 0.05). We concluded that chronic exposure to OTA, even at the recommended highest dose, affected IgY and IgA production in chicks.

Effects of spray-dried colostrum and plasmas on the performance and gut morphology of broiler chickens

2005 ◽  
Vol 56 (8) ◽  
pp. 811 ◽  
Author(s):  
M. R. King ◽  
V. Ravindran ◽  
P. C. H. Morel ◽  
D. V. Thomas ◽  
M. J. Birtles ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Control Diet ◽  
Broiler Chicks ◽  
Villus Height ◽  
Gut Morphology ◽  
Crypt Depth ◽  
Beneficial Effects ◽  
Bovine Plasma ◽  
Dietary Treatments ◽  
Spray Dried

The influence of feeding with starter diets containing spray-dried bovine colostrum (SBC), spray-dried bovine plasma (SBP), or spray-dried porcine plasma (SPP) on the growth performance and gut morphology of broiler chickens was investigated. The crude protein, lysine, and methionine plus cystine contents (g/kg as received) of SBC, SBP, and SPP were determined to be 766, 736, and 684; 58, 61, and 55; and 27, 28, and 24, respectively. The 3 test proteins were incorporated into a maize–soybean meal diet at a level of 50 g/kg and fed to 6 replicates of 8 male broiler chicks from 1 to 14 days of age. On Day 14, the experimental diets were replaced with a common grower-finisher diet, which was offered until Day 35. Dietary treatments had no effect (P > 0.05) on the weight gain or feed intake of birds during the first 14 days. However, feed/gain of birds fed the SBC diet was lower (P < 0.05) than of those fed the control diet. A trend for a reduction in feed/gain (P = 0.06) was observed in SBP and SPP diets. Dietary treatments had no effect (P > 0.05) on performance during Days 14–35 or Days 1–35. Villus height was increased by 5.7% (P < 0.05) and 4.6% (P = 0.05) in birds fed the SPP and SBP diets, respectively, compared with those fed the control diet. Crypt depth was 6% greater (P < 0.05) in birds fed the SPP diet and tended (P = 0.08) to be greater in birds fed the SBC diet, compared with birds fed the control. The ratio of villus height to crypt depth tended (P = 0.06) to be lower in birds offered the SBC diet compared with the control. Crypt goblet cell density was reduced (P < 0.05) by 13.9% in birds fed the SBC diet, compared with control birds. These results suggest that feeding with diets containing the SBC, SBP, and SPP during 1–14 days of age has some beneficial effects on broiler chickens. Further studies are needed to evaluate these products in less sanitary environments, which may increase the positive responses.

scholarly journals ВПЛИВ КОРМОВИХ ДОБАВОК НА ПРОДУКТИВНІСТЬ, ГЕМАТОЛОГІЧНІ ТА ІМУНОЛОГІЧНІ ПОКАЗНИКИ КРОВІ КУРЧАТ–БРОЙЛЕРІВ

2016 ◽  
Vol 18 (3(70)) ◽  
pp. 157-161
Author(s):  
H.I. Kotsumbas ◽  
М.І. Hryniv
Keyword(s):  
Broiler Chickens ◽  
Live Weight ◽  
Liquid Solution ◽  
Feed Additives ◽  
Recommended Dose ◽  
Phagocytic Index ◽  
Control Group ◽  
Broiler Chicks ◽  
Immunological Parameters ◽  
Experimental Group

The results of the influence of feed additives: acidulent Versal liquid and probiotic bifidobacteria PKB on the growth dynamics and some hematological and immunological parameters of broiler chickens are presented in this article. The research was conducted on 30 broiler chicks. There were formed 3 groups. There were 10 chicks in each of them: a control group didn't get any feed additives; 1–st experimental group got feed and acidulent Versal liquid solution at the recommended dose of 1 ml /1 l of water; 2–nd experimental group got feed with probiotics bifidobacteria PKB at the recommended dose of 1g / 1kg of feed and acidulent Versal liquid solution at the recommended dose of 1 g/1 l of water. The 15th and 30th day blood were collected for hematological and immunological parameters checking.It was found, chicks that have got feed additives achieved more intensive increasing of average live weight and daily gain during this period. The live weight of broiler chicks from the second experimental group was higher at 76.5 grams, compared with the control and the 136.6 h – compared with I research group in case of using acidified and probiotics bifidobacteria. Average daily increasing were 49.93 g in the control group, 48.21 g and 52.36 g according to another experimental groups. There was a tendency of hemoglobin increasing on the 30–th day of experiment in all experimental groups. The hemoglobin concentration increased by 1.09 times in the 1–st group and in 1,20 times in the 2–nd group. The number of leukocytes was increased in the experimental group. It was also increased by 16.6% in the 1–st group and by 44.4% in the 2–nd group. Phagocytic activity of pseudo eosinophils increased in all experimental groups on the 30–th day of the feed additives using. The most important increasing by 7.2% was in the 2–nd group. There was also a tendency of the phagocytic index increasing in all experimental groups of chicks on the 30–th day of this investigation. It was established that the using of acidulent and PKB probiotic preparation of food at feeding broilers improves hemoglobin levels. It also promotes to leukocytosis, phagocytic pseudo eosinophils activity and improves the overall condition and immunological reactivity. 

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