scholarly journals Effect of Dietary Combination of Methionine and Fish Oil on Cellular Immunity and Plasma Fatty Acids in Infectious Bursal Disease Challenged Chickens

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Elham Maroufyan ◽  
Azhar Kasim ◽  
Goh Yong Meng ◽  
Mahdi Ebrahimi ◽  
Loh Teck Chwen ◽  
...  
Keyword(s):  
Immune Response ◽  
Fish Oil ◽  
Broiler Chickens ◽  
Dietary Treatment ◽  
Blood Parameters ◽  
Infectious Bursal Disease ◽  
Broiler Chicks ◽  
Treatment Groups ◽  
Bursal Disease ◽  
Methionine Supplementation

This study was carried out to investigate the modulatory effects of dietary methionine and fish oil on immune response, plasma fatty acid profile, and blood parameters of infectious bursal disease (IBD) challenged broiler chickens. A total of 300 one-day-old male broiler chicks were assigned to one of six dietary treatment groups in a 3 × 2 factorial arrangement. There were three levels of fish oil (0, 2.5 and 5.5%), and two levels of methionine (NRC recommendation and twice NRC recommendation). The results showed that the birds fed with 5.5% fish oil had higher total protein, white blood cell count, and IL-2 concentration than those of other groups at 7 days after IBD challenge. Inclusion of fish oil in diet had no effect on IFN-γconcentration. However, supplementation of methionine twice the recommendation enhanced the serum IFN-γand globulin concentration. Neither of fish oil nor methionine supplementation affected the liver enzymes concentration. It can be suggested that a balance of moderate level of fish oil (2.5%) and methionine level (twice NRC recommendation) might enhance immune response in IBD challenged broiler chickens.

scholarly journals Adding hepatoprotective plants to beverage water: an alternative to conventional drugs for broiler production

2020 ◽  
Vol 14 (6) ◽  
pp. 1928-1940
Author(s):  
Dieudonné Pascal Chuisseu Djamen ◽  
Roland Nankam Chimi ◽  
Arouna Njayou Ngapagna ◽  
Leonard Tedong ◽  
François-Marie Kanmangne ◽  
...  
Keyword(s):  
Immune Response ◽  
Growth Parameters ◽  
Blood Parameters ◽  
Average Weight ◽  
Broiler Chicks ◽  
Humoral Immune ◽  
Growth Performances ◽  
Bursal Disease ◽  
Consumption Index ◽  
Kinetics Of

The present work was to study the effects of Desmoduin adscendens, Khaya grandifoliola, Xylopia phloiodora extracts on growth parameters and selected blood parameters of broilers chickens. A total of 252 broiler chicks were randomly distributed into 4 groups. Chickens of control batch received commercial hepatoprotective (Hepaturyl 1 g/l) and the experimental groups received a formulation based on 3 extracts hepatoprotective plants at a concentration of 200, 100 and 50 mg/kg body weight. The mortality rate of control and experimental groups was 6.3% and 4.7% respectively. Average weight of batches at day 48 was, 2.6 for the control, 2.7 for the batch 2, 2.6 batch 3 and 2.5 kg batch 4 with an average consumption index ranging from 1.6 for the control and 1.7 for the experimental groups. Liver function in broilers was not altered (The values of alanine aminotransferase and aspartate aminotransferase were 5-25 IU/l and 50-350 IU/l respectively). Cholesterolemia, proteinemia and the triglyceridemia increased with the age of the animals (0.6- 4.1 mmol / l; 21-83 g / l; 0.3- 3.8 g / l respectively). The kinetics of the humoral immune response against infectious bursal disease was not influenced. This work has shown that the use of the formulation as hepatoprotective in chick drinking water shows results similar to those of commercial hepatoprotectors.Keywords: Broilers, hepatoprotective plants, hepatic functioning, growth performances, immune response

scholarly journals Immune Response Study to Live Infectious Bursal Disease Vaccines in Broiler Chickens

2017 ◽  
Vol 6 (12) ◽  
pp. 2655-2668 ◽  
Author(s):  
Pooja Kundu ◽  
G. Narang ◽  
Rajesh Chhabra ◽  
Sushma Kajal ◽  
N.K. Mahajan ◽  
...  
Keyword(s):  
Immune Response ◽  
Broiler Chickens ◽  
Infectious Bursal Disease ◽  
Bursal Disease

Effects of prebiotics on intestinal histo-morphometry and gut microflora status of broiler chickens

2018 ◽  
Author(s):  
A. Biswas ◽  
R. Messam ◽  
M. Kumawat ◽  
M. Namit ◽  
A.B. Mandal ◽  
...  
Keyword(s):  
Broiler Chickens ◽  
Dietary Treatment ◽  
Basal Diet ◽  
Feed Additive ◽  
Broiler Chicks ◽  
Growth Promoter ◽  
Gut Health ◽  
Treatment Groups ◽  
Dietary Treatments ◽  
Soybean Diet

A feeding trial was conducted to assess the effect of prebiotics on intestinal histo-morphometry and gut health status of broiler chickens. A total number of 240 day-old broiler chicks were randomly assigned to six dietary treatment groups having five replicates each with eight birds per replicate for six weeks. A basal corn-soybean diet was formulated that served as control (T1). The rest five test dietary treatments were prepared by adding antibiotic (bacitracin methylene di-salicylate-BMD at 0.002% of diet (T2), prebiotics i.e., mannan oligosaccharides (MOS) at 0.1% or 0.2% (T3 and T4) and fructo oligosaccharides (FOS) at 0.1% or 0.2% (T5, T6 respectively) with basal diet. Total anaerobes counts were significantly (P LESS THAN 0.05) reduced at 21 and 42 d at ileum in T2, T3 and T4 groups whereas, coliforms count were reduced (P LESS THAN 0.05) in T2 and T3 groups. However, lactic acid bacteria (LAB) count were significantly (P Less than 0.05) increased in T3 and T4 groups but lactobacillus count were increased (P less than 0.05) in only T3 group at 21 and 42 d in ileum. Villus height (VH) and width (VW) were significantly increased (P less than 0.05) at 21d and 42 d in T3 and T4 groups, whereas, at 21 d, crypt depth (CD) were increased (P less than 0.05) in T3 and T4 groups but at 42 d, CD were significantly improved in T3 and T4 or T5 and T6 groups. No significant (P>0.05) differences were observed in ratio between VH and CD at 21d or 42 d. Thus, it might he concluded that 0.1% or 0.2% MOS inclusion in basal diet improved intestinal histo-morphometry and gut health in broiler chickens and it is a better alternate feed additive to replacement of antibiotic growth promoter.

scholarly journals Determination of the serum antibody level of different age groups of broiler chicken against Infectious Bursal Disease (IBD)

2016 ◽  
Vol 4 (2) ◽  
pp. 22-27
Author(s):  
MI Hossain ◽  
BK Nath ◽  
MAM Prodhan
Keyword(s):  
Antibody Titer ◽  
Broiler Chickens ◽  
Serum Antibody ◽  
Age Groups ◽  
Infectious Bursal Disease ◽  
Broiler Chicks ◽  
Protective Level ◽  
Bursal Disease ◽  
The Mean

A study on Infectious Bursal Disease (IBD) was conducted on broiler chicks (N=200+70) of strains: Cobb-500 and Hubbard classic at Laxmipur district of Bangladesh. The blood sample were collected at day old chicks (1st day), pre-vaccinated flocks (11th day) and post-vaccinated flocks (26th day), to measure the antibody titer by indirect ELISA method. Maternal derived antibody (MDA) mean titer of day old chicks (N=40) were found 9621.65 ± 780.78 and 4232.60 ± 301.66 for Cobb-500 and Hubbard classic respectively. MDA mean titer was measured at day eleven chicken (N=60) before vaccination and found 1963.00 ± 143 and 984.16 ± 126.4037 respectively. Of these two titers; Cobb-500 strain was found to be protective (>1000) where Hubbard classic was below protective (<1000) titer level. The two flocks of Cobb-500 and Hubbard classic strains of broiler chickens were vaccinated with intermediate (Bursine-2) and intermediate plus (IBD Blen) vaccine respectively at day twelve and serum was harvested on day twenty six. The mean serum titers were found 131.30 ± 36.04 and 7413.54 ± 569.39 in Cobb-500 and Hubbard classic respectively, where mean titer level of Cobb-500 was below the minimum protective level but Hubbard classic strain was developed 7413.54, protective level. These results were indicating that the maternal derived antibody titer persists above 1000 level hindering the development of antibody titer in vaccinated flocks. However, persistence of MDA titer above 1000 may causes of vaccination failure of IBD vaccine.International Journal of Natural Sciences (2014), 4(2) 22-27

scholarly journals Effects of Different Levels of Coriander (Coriandrum sativum) Seed Powder and Extract on Serum Biochemical Parameters, Microbiota, and Immunity in Broiler Chicks

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Hesam Hosseinzadeh ◽  
Ali Ahmad Alaw Qotbi ◽  
Alireza Seidavi ◽  
David Norris ◽  
David Brown
Keyword(s):  
Broiler Chickens ◽  
Blood Parameters ◽  
Feed Additives ◽  
Immunoglobulin M ◽  
Broiler Chicks ◽  
Poultry Production ◽  
Infectious Bronchitis ◽  
E Coli ◽  
Bursal Disease ◽  
Different Levels

The use of herbs and spices has gained increasing interest as feed additives and possible alternative to antibiotics in poultry production. The effects of using different levels of coriander seed powder or extract on selected blood parameters, intestinal microflora, and immune response of broiler chickens were investigated in this study. A total of 420-day-old broiler chicks were randomly assigned to 7 treatments with 4 replicates and fed for 42 days. Results showed that inclusion of 2.0% coriander powder in broiler diets lowered total cholesterol while blood urea was significantly higher in birds on T4compared to T1and T2. Furthermore, there were no treatment effects onLactobacillusbacteria; however, the population ofE. coliwas significantly higher in the ileum of chickens fed T0. Noticeable significant improvements of antibody titer against Newcastle, infectious bronchitis, and infectious bursal disease were observed in birds receiving coriander extract in water. Immunoglobulin G antibody against sheep red blood cells showed significant improvement in birds fed T3; likewise, immunoglobulin M was significantly higher in birds on T2and T3at 28 d of age. These results revealed that coriander extract or powder can be used as antibiotic alternative in broiler feeds.

scholarly journals Summer Savory (Satureja hortensis L.) Extract as Natural Feed Additive in Broilers: Effects on Growth, Plasma Constituents, Immune Response, and Ileal Microflora

Animals ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 87 ◽  
Author(s):  
Sajjad Movahhedkhah ◽  
Behrouz Rasouli ◽  
Alireza Seidavi ◽  
Domenico Mazzei ◽  
Vito Laudadio ◽  
...  
Keyword(s):  
Immune Response ◽  
Broiler Chickens ◽  
Growth Traits ◽  
Body Weight Gain ◽  
Blood Parameters ◽  
Feed Additive ◽  
Broiler Chicks ◽  
Feed Conversion ◽  
Satureja Hortensis ◽  
Four Levels

This study investigated the effects of summer savory (Satureja hortensis L.) extract (SSE) on growth, plasma constituents, immune response, and gut microbiota of broiler chickens. A total of 300 day-old broiler chicks were randomly assigned to five dietary treatments containing five replicates of 12 birds each. The treatments consisted of a controldiet without feed additive and experimental diets supplemented with four levels of SSE (100, 200, 300, and 400 mg/kg, respectively). Results showed no significant effect of SSE supplementation on broiler body weight gain (p > 0.05), but feed conversion ratio was significantly (p < 0.05) improved when fed 400 mg/kg SSE compared to control. Most of the blood parameters and immune response criteria studied were improved (p < 0.05) by SSE supplementation. There was no dietary effect on Lactobacilli count (p > 0.05); conversely, Escherichia coli count was reduced and the Lactobacilli/E. coli ratio improved with SSE (p < 0.05). Based on our findings, it was concluded that supplementation of the diet with SSE up to 400 mg/kg sustained growth traits and improved the feed efficiency and health status of broilers. However, more research is needed on this subject in order to better understand the mode of action of the extract used.

scholarly journals Growth Performance, Nutrient Digestibility, Biochemical Properties, Hematological Traits, and Intestinal Histopathology of Broiler Chicks Fed Mannan Oligosaccharides

2021 ◽  
Vol 11 (4) ◽  
pp. 621-633
Author(s):  
Abdallah Ali Ghazalah ◽  
Mohamed Ahmed Fouad El-Manylawi ◽  
Hady Fathy Abbas Motawe ◽  
Marwa Salah Khattab ◽  
Yara Ibrahem Youssef
Keyword(s):  
Growth Performance ◽  
Broiler Chickens ◽  
Density Lipoprotein ◽  
Basal Diet ◽  
Blood Parameters ◽  
Nutrient Digestibility ◽  
The Other ◽  
Control Group ◽  
Broiler Chicks ◽  
Treatment Groups

, , , , and Antibiotics as growth promoters in poultry diets are currently restricted, so other feed additives, such as prebiotics and probiotics, have been suggested as an antibiotics alternative to improve the performance and gut health of poultry. The current experiment was conducted to study the effects of adding Mannan oligosaccharides (MOS) as a potential replacement for an antibiotic on productive performance, nutrient digestibility, some blood parameters, and caecal microbiota of broiler chickens. For conducting the current research experiment, a total of 180 one–day old Ross broiler chicks were randomly divided into one control group fed a basal diet and four dietary treatments with six replicates for each treatment. The treatment groups were fed a basal diet supplemented with different levels of MOS 0.5, 1, and 2 g/Kg diet and Lincomycin 4.4 mg/Kg diet during 35 days of the feeding trial. With exception of the growing period, the group fed a basal diet supplemented with 2 g MOS/Kg feed had considerably higher body weight and weight gain, while having the lowest feed consumption and best feed conversion ratio compared to the other treatment groups, during all experimental periods. Moreover, dietary supplementation of MOS resulted in a significant decrease in the counts of caecal E. coli and Enterococcus, while Lactobacillus and Yeast bacteria counts were significantly higher, compared to non-supplemented groups. Broiler chicks having a 2 g MOS/kg diet recorded lower values of cholesterol, low-density lipoprotein (LDL), urea, and liver enzymes, including Aspartate transaminase (AST) and Alanine aminotransferase (ALT), while they recorded significantly higher high-density lipoprotein (HDL), compared to the other experimental groups. Group treated with MOS 2 g/Kg feed improved digestibility of crude protein, ether extract, crude fiber, nitrogen-free extract, and organic matter, compared to the control group, Additionally, MOS supplementation also increased the intestinal villi length, width, and crypt depth and decreased intestinal inflammation, compared to the control group. In conclusion, supplementation of MOS at 2 g/kg diet improved growth performance, digestibility, and blood parameters without having adverse effects on the intestine of broiler chickens, comparable to the Lincomycin.

scholarly journals The effects of instant noodles waste in diets for broiler chickens

2021 ◽  
Vol 38 (2) ◽  
pp. 97-106
Author(s):  
A. O. Lala ◽  
A. O. Oso ◽  
A. O. Fafiolu ◽  
A. M. Bamigbose ◽  
D. Eruvbetine ◽  
...  
Keyword(s):  
Growth Performance ◽  
Broiler Chickens ◽  
Control Diet ◽  
Live Weight ◽  
Dietary Treatment ◽  
Nutrient Digestibility ◽  
Broiler Chicks ◽  
Blood Profile ◽  
Treatment Groups ◽  
Instant Noodles

The effects of instant noodles waste (INW) as a replacement for maize was investigated using 144 day-old, unsexed broiler chicks of Anak strain which were randomly assigned into four dietary treatment groups of 36 birds each. Each dietary treatment group had 3 replicates of 12 broilers per replicate. These four different diets were fed, in which INW replaced maize at 0% (control), 10, 20 and 30% from day old to 8 weeks of age. The growth performance, nutrient digestibility, haematological parameters and carcass traits of the chickens were evaluated. Average final live from 1559.44 g to 1730.91g with broilers fed control diet and 30% INW diet recording the highest and least values respectively among the treatments. Broilers fed the 30 % INW had lower (P< 0.05) live weight. Broilers fed INW based diets had higher blood profile comparable to the control. The results indicated that INW can replace up to 20% of broiler starter diet and 30% replacement of maize at the finisher phase without adverse effects on growth performance of the broilers.  

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