Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Andrew G. Van Kessel"'
Autor:
Namalika D. Karunaratne, Henry L. Classen, Andrew G. van Kessel, Michael R. Bedford, Nancy P. Ames, Rex W. Newkirk
Publikováno v:
Animal Nutrition, Vol 15, Iss , Pp 288-296 (2023)
Exogenous enzymes as alternatives to feed antibiotics in poultry has become an emerging research area with the emergence of antibiotic resistance. The objective was to evaluate the effects of diet medication (antibiotics) and β-glucanase (BGase) on
Externí odkaz:
https://doaj.org/article/dcf9203af93a43f3b9f3994484eb03e4
Autor:
Namalika D. Karunaratne, Rex W. Newkirk, Nancy P. Ames, Andrew G. Van Kessel, Michael R. Bedford, Henry L. Classen
Publikováno v:
Animal Nutrition, Vol 7, Iss 3, Pp 595-608 (2021)
Exogenous β-glucanase (BGase) in barley-based feed has been shown to reduce digesta viscosity in chickens, and thereby improve performance. Less well studied is the potential for BGase to convert barley β-glucan into low molecular weight carbohydra
Externí odkaz:
https://doaj.org/article/bc6b92bd62234c8f9dbb8177465122d1
Autor:
Namalika D. Karunaratne, Rex W. Newkirk, Andrew G. van Kessel, Michael R. Bedford, Henry L. Classen
Publikováno v:
Poultry Science, Vol 100, Iss 2, Pp 776-787 (2021)
Diet β-glucanase (BGase) depolymerizes viscous β-glucan into lower molecular weight carbohydrates, which might act as a prebiotic in chickens exposed to enteric disease. Coccidiosis-challenged broiler chickens were fed graded levels of hulless barl
Externí odkaz:
https://doaj.org/article/d1355aa8c03d409aa260de7b1dfcbd2d
Autor:
Michael O. Wellington, Kimberley Hamonic, Jack E. C. Krone, John K. Htoo, Andrew G. Van Kessel, Daniel A. Columbus
Publikováno v:
Journal of Animal Science and Biotechnology, Vol 11, Iss 1, Pp 1-12 (2020)
Abstract Background The independent and interactive effects of dietary fiber (DF) and threonine (Thr) were investigated in growing pigs challenged with either systemic E. coli lipopolysaccharide (LPS) or enteric Salmonella Typhimurium (ST) to charact
Externí odkaz:
https://doaj.org/article/e4e296d7df9d48a0ad13af8c94b785b4
Publikováno v:
Animals, Vol 10, Iss 11, p 2055 (2020)
Dietary fibre (DF) and fermentable crude protein (fCP) are dietary factors which affect nutrient utilization and intestinal health in pigs. A nitrogen (N)-balance study was conducted to determine the impact of DF and fCP on threonine (Thr) requiremen
Externí odkaz:
https://doaj.org/article/779b0c64d0e14385a61a72169f0e9713
Publikováno v:
Mediators of Inflammation, Vol 2015 (2015)
Newborn piglets are immunologically naïve and must receive passive immunity via colostrum within 24 hours to survive. Mechanisms by which the newborn piglet gut facilitates uptake of colostral cells, antibodies, and proteins may include FcRn and pIg
Externí odkaz:
https://doaj.org/article/0d97ebb3972d48e093d3100701b9c761
Publikováno v:
Sustainable Swine Nutrition. :245-270
Autor:
Henry L. Classen, Michael R. Bedford, Nancy Ames, Namalika D. Karunaratne, Rex W. Newkirk, Andrew G. Van Kessel
Publikováno v:
Animal Nutrition, Vol 7, Iss 3, Pp 595-608 (2021)
Animal Nutrition
Animal Nutrition
Exogenous β-glucanase (BGase) in barley-based feed has been shown to reduce digesta viscosity in chickens, and thereby improve performance. Less well studied is the potential for BGase to convert barley β-glucan into low molecular weight carbohydra
Publikováno v:
Canadian Journal of Animal Science. 101:201-209
There is considerable agreement that the gastrointestinal microbiota contributes to the performance and health of the neonate, and this relationship includes an ability of the host animal to “sense” changes in the microbial community. Identifying
Publikováno v:
Journal of animal science. 100(10)
Functional amino acids (FAA) attenuate the effects of Salmonella challenge in pigs. However, this may be affected by protein source (PS). The objective of the present study was to determine the effects of nursery dietary PS and FAA supplementation on