Article
Food Science & Technology
Regiane R. Santos, Ellen van Eerden
Summary: Mycotoxin exposure is common in the poultry industry. Deoxynivalenol (DON) affects the performance and intestinal morphology of broiler chickens, even at moderate levels (2300 ppb). Impaired body weight gain and feed conversion ratio were observed, along with changes in villus height and crypt depth ratios in the intestines.
Article
Agriculture, Dairy & Animal Science
Maged A. Al-Garadi, Hani H. Al-Baadani, Abdulmohsen H. Alqhtani
Summary: The results of the study showed that adding 0.75 g/kg of TT powder to the broiler chicken diet had no negative effects on growth performance and organ function, and had positive effects on intestinal morphology. However, at a higher dosage (1.5 g/kg), negative changes were observed in the liver and kidney. Further research is needed to determine the pharmacological mechanism of TT powder in broiler chickens.
Article
Agriculture, Dairy & Animal Science
Sara T. Elazab, Nahla S. Elshater, Asmaa T. Y. Kishaway, Huda A. EI-Emam
Summary: The study found that cinnamon extract and probiotic have remarkable antioxidant, anti-inflammatory, and antiapoptotic properties against renal injury caused by excessive copper in broiler chickens.
Article
Multidisciplinary Sciences
Yizhe Ye, Zhiquan Li, Ping Wang, Bin Zhu, Min Zhao, Dongyan Huang, Yu Ye, Zhen Ding, Longrui Li, Gen Wan, Qiong Wu, Deping Song, Yuxin Tang
Summary: The study aimed to evaluate the effects of an EM mixture added to the basal diet on the growth performance and gut microbiome of partridge shank broiler chicks. The results showed that the addition of EM improved body weight, average daily gain, and reduced feed conversion ratio in the treated group. Additionally, EM supplementation positively influenced the morphological characteristics of the intestine in the chicks.
Article
Food Science & Technology
Xinran Xiang, Xinbin Wang, Yuting Shang, Yu Ding
Summary: This review focuses on the recent advances of intestine-on-a-chips for studying probiotic-pathogen interactions in the gut. Intestine-on-a-chips provide powerful platforms for in vitro studying the interactions between probiotics and pathogens, which can contribute to the development of probiotics in the prevention and treatment of intestinal diseases. Future studies should aim to overcome the limitations of traditional models and make intestine-on-a-chips closer to the internal environment for cost-effective large-scale analysis of food-intestine-disease interactions.
TRENDS IN FOOD SCIENCE & TECHNOLOGY
(2023)
Article
Agriculture, Dairy & Animal Science
M. Farahat, D. Ibrahim, A. T. Y. Kishawy, H. M. Abdallah, A. Hernandez-Santana, G. Attia
Summary: The type of cereal grains in broiler chickens' diets did not significantly impact growth performance and gut health. However, supplementation of a plant extract blend (PEB) at levels of 500-1000 mg/kg significantly improved growth performance and gut health, with an increase in lactobacilli count in the gut.
Article
Multidisciplinary Sciences
Nehal M. Nabil, Maram M. Tawakol, Abdelhafez Samir, Heba M. Hassan, Ahlam E. Yonis, Reem M. Reda, Mona M. Elsayed
Summary: This study conducted two parts from August 2021 to April 2022. The first part involved the isolation and characterization of Salmonella from diseased broiler chickens, and the second part evaluated the effects of probiotics and florfenicol on hatchability, growth performance, and control of multidrug-resistant Salmonella Enteritidis infections. The study found a prevalence of 13% of Salmonella in the internal organs of diseased chickens, with multiple serotypes and high levels of multidrug resistance. In ovo inoculation of probiotic with florfenicol showed significant improvement in growth performance and prevented colonization of multidrug-resistant S. Enteritidis in most experimental chicks.
SCIENTIFIC REPORTS
(2023)
Article
Agriculture, Dairy & Animal Science
George Dosu, Temitayo O. Obanla, Shuwei Zhang, Shengmin Sang, Adedeji O. Adetunji, Adam C. Fahrenholz, Peter R. Ferket, Kalyanam Nagabhushanam, Yewande O. Fasina
Summary: This study investigated the effects of ginger root extract (GRE) on the immune system and growth performance of broiler male chicks. The results showed that GRE supplementation enhanced the immune system, suppressed E. coli, and promoted the growth of healthy bacteria, without any detrimental effect on growth performance.
Article
Agriculture, Dairy & Animal Science
Muhammed Shafeekh Muyyarikkandy, Maya Schlesinger, Yuying Ren, Mairui Gao, Amanda Liefeld, Sarah Reed, Mary Anne Amalaradjou
Summary: In chickens, muscle development mainly relies on myofiber hyperplasia during embryonic growth, while muscle growth after hatching primarily occurs through hypertrophy of existing myofibers. This study investigated the effect of in ovo spray application of probiotics on overall morphometry and muscle development in broiler embryos. The results showed that in ovo probiotic supplementation significantly improved embryo weight, breast weight, and leg weight. Histological analysis revealed increased muscle fiber density and nuclei number in probiotic-treated embryos. Additionally, the treatment groups exhibited smaller myofiber cross-sectional area but higher myofiber density, which was associated with upregulation of key genes regulating muscle growth.
Article
Agriculture, Dairy & Animal Science
Shuangshuang Guo, Jinchao Hu, Sihan Ai, Lanlan Li, Binying Ding, Di Zhao, Lei Wang, Yongqing Hou
Summary: The current study aimed to examine the synergistic effects of pueraria extract and curcumin on the growth performance, antioxidant capacity, and intestinal barriers of broilers. The results showed that supplementation of pueraria extract and curcumin alone or in combination did not improve the growth performance of broilers, but enhanced their antioxidant status and intestinal integrity. Pueraria extract and curcumin are potential modulators of antioxidant function and intestinal health.
Article
Agriculture, Dairy & Animal Science
M. M. O. Elhassan, A. M. Ali, A. B. Kehlet, O. H. A. Ali, D. Harrington
Summary: This study found that the addition of probiotics significantly increased body weight gain in broilers during the first to third weeks, while acidifiers significantly reduced feed conversion ratio. Probiotics can enhance the immune response and improve intestinal morphology in broilers.
BRAZILIAN JOURNAL OF POULTRY SCIENCE
(2021)
Article
Veterinary Sciences
Rifkat Fairushin, Svetlana Shakirova, Rimma Ganieva, Galiya Shakirova
Summary: Unbalanced nutrition and diseases can cause significant losses in farm animals and birds. To address this issue, a study was conducted to investigate the effects of the Vitafort probiotic, containing Bacillus subtilis B11, on broiler chickens. The results showed that the probiotic improved the intestinal microflora, resulting in increased growth and improved blood parameters in the chickens.
MEDYCYNA WETERYNARYJNA-VETERINARY MEDICINE-SCIENCE AND PRACTICE
(2022)
Article
Agriculture, Dairy & Animal Science
Gifty Ziema Bumbie, Leonardo Abormegah, Peter Asiedu, Akua Durowaa Oduro-Owusu, Frederick Danso, Kwabena Owusu Ansah, Taha Mohamed Mohamed, Zhiru Tang
Summary: Exploring alternatives to antibiotics is important in reducing antibiotic resistance and residues in poultry products. This study investigated the effects of different doses of P. pentosaceus supplementation on broiler growth performance, immune function, intestinal development, and histomorphology. The results showed that the dietary inclusion of P. pentosaceus significantly improved body weight gain, feed intake, lipid profile, and intestinal pH of the broilers. It also affected the digestive enzymes, serum antioxidant production, cytokine levels, immunoglobulin levels, and small intestinal morphology. The load of Pedococcus spp was similar among different doses of P. pentosaceus, but significantly higher than the control and antibiotic-fed birds. The load of E. coli was significantly reduced in the P. pentosaceus-treated groups. This study highlights the importance of probiotics in broiler diets and suggests that Pediococcus pentosaceus GT001 could be used as a feasible substitute to antimicrobials in broiler production.
Review
Pediatrics
Nitin Sajankila, Samantha Jane Wala, Mecklin Victoria Ragan, Samuel Grant Volpe, Zachary Dumbauld, Nanditha Purayil, Belgacem Mihi, Gail E. Besner
Summary: Necrotizing enterocolitis (NEC) is a complex intestinal disease that primarily affects premature neonates. The use of probiotics is a potential preventative strategy for NEC, but clear guidelines and FDA-approved products are currently lacking. There is ongoing debate about the benefits, safety, and efficacy of probiotics, and further research and product development is needed to support their use in the preterm population.
FRONTIERS IN PEDIATRICS
(2023)
Article
Agriculture, Dairy & Animal Science
Mehdi Rahmani Alizadeh, Hamid-Reza Aliakbarpour, Seyed Masoud Hashemi Karouei
Summary: This study evaluated the effects of dietary supplementation of Iranian commercial multi-strain probiotic (IMSP) or different levels of Pediococcus acidilactici (PA) isolated from Iranian camel milk on some biological parameters in male Ross broilers. The results indicated that IMSP and 10^6 CFU PA g(-1) diet can improve growth and feed conversion ratio and can be used in the poultry industry of Iran.
ITALIAN JOURNAL OF ANIMAL SCIENCE
(2023)
Article
Chemistry, Applied
Samira Mokhtari, Seid Mahdi Jafari, Morteza Khomeiri
FOOD SCIENCE AND TECHNOLOGY INTERNATIONAL
(2019)
Article
Agriculture, Dairy & Animal Science
Keyvan Karami, Saeed Zerehdaran, Ali Javadmanesh, Mohammad Mahdi Shariati, Hossien Fallahi
JOURNAL OF ANIMAL BREEDING AND GENETICS
(2019)
Article
Food Science & Technology
Parisa Malekhosseini, Mehran Alami, Morteza Khomeiri, Sara Esteghlal, Abdo-Reza Nekoei, Seyed Mohammad Hashem Hosseini
FOOD SCIENCE & NUTRITION
(2019)
Article
Biochemistry & Molecular Biology
Omid Ashayerizadeh, Behrouz Dastar, Parastoo Pourashouri
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2020)
Article
Agriculture, Dairy & Animal Science
R. Mirshekar, B. Dastar, M. Shams Shargh
Summary: Supplementing flaxseed oil in the last week of the growth period improved feed conversion ratio and fatty acid profile in quail breast meat, with minimal deterioration in meat quality characteristics.
Article
Agriculture, Dairy & Animal Science
A. Shabani, F. Boldaji, B. Dastar, T. Ghoorchi, S. Zerehdaran, A. Ashayerizadeh
Summary: The study found that using different concentrations of fish waste silage can significantly improve the growth performance and intestinal health of broiler chickens, making it a potential alternative to soybean meal in broiler chicken diets.
ANIMAL FEED SCIENCE AND TECHNOLOGY
(2021)
Article
Biochemistry & Molecular Biology
M. Abbasi, B. Dastar, N. Afzali, M. Shams Shargh, S. R. Hashemi
Summary: The study demonstrated that zinc supplementation significantly improved eggshell thickness in Japanese quails. There was an intervention effect of ZnO particle size and zinc level on shell breaking strength. Nano ZnO significantly increased egg production percentage.
BIOLOGICAL TRACE ELEMENT RESEARCH
(2022)
Article
Agriculture, Dairy & Animal Science
Somayeh Bakhshalizadeh, Saeed Zerehdaran, Ali Javadmanesh
Summary: The meta-analysis of genome-wide association studies in dairy cows identified multiple QTLs for milk production traits, providing higher precision and power in QTL detection. Key SNPs influencing milk yield, fat percentage, and protein percentage were discovered through this method, contributing to a better understanding of the biological mechanisms underlying these traits.
Article
Energy & Fuels
Mohammad Rahmani, Mohsen Azadbakht, Behrouz Dastar, Ebrahim Esmaeilzadeh
Summary: Traditional waste management methods have many problems, so this study designed a dryer for vegetable and food waste. By using the method of moving the mass with a helix, it is possible to achieve energy-efficient and efficient waste treatment. The characteristics of this waste dryer equipment are double walls and perforated tanks, which can achieve uniform drying and can be used in different scales.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Agriculture, Dairy & Animal Science
Fatemeh Aziz-Aliabadi, Ahmad Hassanabadi, Abolghasem Golian, Saeed Zerehdaran
Summary: Central composite design and response surface methodology were used to study the effects of different levels of sugar beet pulp, tallow, and soybean oil on broiler chicks' average daily body weight gain and feed conversion ratio. The results indicate that with increasing age and gastrointestinal tract development, the adverse effects of soluble fibers decrease, and response surface models can explain the correlation between dietary nutrient concentrations and young broiler performance.
ITALIAN JOURNAL OF ANIMAL SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
Rezaei R. Koochacksaraei, B. Dastar, F. Samadi, P. Ebrahimi
POULTRY SCIENCE JOURNAL
(2020)
Article
Agriculture, Dairy & Animal Science
S. Zhaleh, A. Golian, S. Zerehdaran
POULTRY SCIENCE JOURNAL
(2020)
Article
Agriculture, Dairy & Animal Science
S. Zhaleh, A. Golian, S. Zerehdaran
POULTRY SCIENCE JOURNAL
(2019)
Article
Agriculture, Dairy & Animal Science
Niloofar Bolandi, Seyed Reza Hashemi, Daryoush Davoodi, Behrouz Dastar, Saeed Hassani, Amin Ashayerizadeh
Summary: The study evaluated the effects of different levels of silver nanoparticles coated on zeolite on broiler chickens' performance, gastrointestinal microflora, heterophile to lymphocyte ratio and humoral immune system responses. The results showed that while Ag-NPs improved feed conversion ratio and gut microflora, they also had adverse effects on the immune system of broiler chickens.
ITALIAN JOURNAL OF ANIMAL SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
A. V. Mendoza, S. Weimer, Z. Williams
Summary: This study evaluated the effectiveness of steam as an additional method for depopulation of laying hens in a cage-free aviary system. The results showed that steam alone or in combination with heat can lead to faster mortality of hens, and the distribution of carcasses varies in different tiers.
JOURNAL OF APPLIED POULTRY RESEARCH
(2024)