Article
Agriculture, Dairy & Animal Science
Miroslav Joch, Alena Vyborna, Yvona Tyrolova, Vaclav Kudrna, Lukas Trakal, Mariana Vadronova, Denisa Ticha, Michael Pohorely
Summary: This study aimed to evaluate the effects of supplementing horse diet with biochar on the digestive system. The results showed that biochar had no significant impact on nutrient digestibility in horses, but it did increase fecal pH. Additionally, biochar supplementation had no effect on blood serum parameters in horses. This suggests that biochar can be a beneficial feed additive for improving the digestive system in horses, but individual susceptibility to its effects warrants further investigation.
ANIMAL FEED SCIENCE AND TECHNOLOGY
(2022)
Article
Agriculture, Dairy & Animal Science
Paula Serres-Corral, Hugo Fernandez-Bellon, Pilar Padilla-Sole, Annais Carbajal, Manel Lopez-Bejar
Summary: The study assessed the physiological response of a lion pride to a change in management and social conditions after the death of the dominant male. Lower cortisol metabolite concentrations in feces were detected after the death, indicating a positive impact of decreased daily management routines and a more stable social environment. Individualized hormone concentrations revealed variable physiological responses among lions, emphasizing the importance of monitoring hormonal profiles individually.
Article
Agriculture, Dairy & Animal Science
Amr Abd El-Wahab, Bussarakam Chuppava, Diana-Christin Siebert, Christian Visscher, Josef Kamphues
Summary: Obesity is a major health concern for both humans and pets. This study suggests that adding up to 4% lignocellulose supplementation in dogs' diets can be beneficial in reducing energy density and improving gastrointestinal functionality. It also found that lignocellulose increased fecal dry matter and should be considered as a potential source of dietary fiber in dog food.
Article
Agriculture, Dairy & Animal Science
T. T. Yohe, H. Berends, L. N. Leal, J. N. Wilms, M. A. Steele, J. Martin-Tereso
Summary: This study aimed to investigate the effect of increasing replacement of lactose by fat on growth performance, nutrient digestibility, and glucose/insulin sensitivity in rearing calves. The results showed that altering the lactose:fat ratio in calf milk replacer did not significantly affect growth performance, but had minor effects on nutrient metabolism.
Article
Agriculture, Dairy & Animal Science
Ashley L. Fowler, Susan H. Hayes, Andrea D. Crum, Laurie M. Lawrence
Summary: This study developed an accurate and precise method for analyzing titanium dioxide concentrations in equine feces. Compared with a previously published method, this method showed lower variation between sample duplicates, leading to reduced labor, expense, and waste in the laboratory.
JOURNAL OF ANIMAL SCIENCE
(2022)
Article
Agriculture, Dairy & Animal Science
Ya-Kuan Huang, Ling Zhao, Hua Sun, Xue-Mei Xu, Jlali Maamer, Aurelie Preynat, Lv-Hui Sun, De-Sheng Qi
Summary: The study evaluated the effects of a next-generation multicarbohydrase and phytase complex on pig growth performance and nutrient digestibility. The results showed an improvement in growth performance and nutrient digestibility with little effect on carcass traits and meat quality.
Article
Agriculture, Dairy & Animal Science
Patricia M. Oba, Anne H. Lee, Sara Vidal, Romain Wyss, Yong Miao, Yemi Adesokan, Kelly S. Swanson
Summary: A study evaluated the palatability, safety, and gastrointestinal tolerance of a novel animal milk oligosaccharide (GNU100) in healthy adult cats. The results showed that cats strongly preferred 1% GNU100, long-term feeding did not cause gastrointestinal intolerance or illness, and there were potential benefits for gastrointestinal health.
JOURNAL OF ANIMAL SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
Lauren M. Reilly, Fei He, Sandra L. Rodriguez-Zas, Bruce R. Southey, Jolene M. Hoke, Gary M. Davenport, Maria R. C. de Godoy
Summary: The study investigated the effects of raw or cooked garbanzo beans inclusion in extruded feline diets on macronutrient digestibility, gastrointestinal tolerance, and fermentative end-products in cats. Results showed that all inclusion levels of raw garbanzo beans resulted in high digestibility and ideal fecal scores, demonstrating their adequacy as a protein source in feline diets up to a 30% inclusion level.
JOURNAL OF ANIMAL SCIENCE
(2021)
Article
Agriculture, Dairy & Animal Science
Mindy E. King, Andrew P. Foote
Summary: The objective of this study was to develop and validate an accurate and precise method for measuring titanium in fecal samples and chromium in rumen fluid using energy dispersive X-ray fluorescence (ED-XRF). This method requires minimal additional chemicals, is cost-effective, and allows for sample preservation as well as a high throughput of samples. Our results indicate that ED-XRF is an accurate and precise method for determination of titanium in feces and chromium in rumen fluid.
JOURNAL OF ANIMAL SCIENCE
(2023)
Article
Agriculture, Dairy & Animal Science
Delaney O'Donnell, Lacy Sukovaty, Gary Webb
Summary: Sample handling and storage conditions can impact the fermentative capacity of fecal inoculum, especially when collecting rectal grabs from young or feral animals. This study assessed the viability of microbial inoculum for equine digestibility trials under different storage conditions. Results showed that aerobic storage at 22°C for six hours provided similar digestibility estimates to the control, while dry matter digestibility decreased at lower temperatures and longer durations.
Article
Agriculture, Dairy & Animal Science
Matthew R. Panasevich, Leighann Daristotle, Rebecca Quesnell, Gregory A. Reinhart, Nolan Z. Frantz
Summary: This study investigated the effects of nonviable Lactobacillus acidophilus and a mixed prebiotic on the fecal microbiota, fermentative end products, and gut immune health in adult Beagle dogs. The findings suggest that diets containing the mixed prebiotic can influence the gut microbiota and immune health.
JOURNAL OF ANIMAL SCIENCE
(2021)
Article
Veterinary Sciences
Ana R. J. Cabrita, Joana Guilherme-Fernandes, Maria Spinola, Margarida R. G. Maia, Timur Yergaliyev, Amelia Camarinha-Silva, Antonio J. M. Fonseca
Summary: This study evaluated the effects of dietary supplementation with three microalgae species on the palatability, digestibility, metabolizable energy content, fecal metabolites, and microbiota of dogs. The results showed that the addition of microalgae did not significantly affect food intake and digestibility of nutrients and energy. However, it did affect fecal characteristics and microbiota composition, with the effects varying depending on the species of microalgae.
FRONTIERS IN VETERINARY SCIENCE
(2023)
Article
Agriculture, Multidisciplinary
Guadalupe Sanchez-Terron, Remigio Martinez, Jorge Ruiz, Carolina Luna, Mario Estevez
Summary: High intake of dietary sugars impairs protein digestion and alters the physiological digestion process in the gastrointestinal tract, while also increasing oxidative stress levels, modifying the gut microbiota, and altering colonic metabolomics.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Agriculture, Dairy & Animal Science
Jing Hu, Jae Hong Park, In Ho Kim
Summary: This study evaluated the effects of dietary supplementation with Lactobacillus plantarum on the growth performance, fecal microbial counts, gas emission, and nutrient digestibility in growing pigs. The results showed that supplementation with L. plantarum significantly improved the growth performance, fecal microbial counts, nutrient digestibility, and reduced the fecal ammonia concentration in growing pigs.
ANIMAL FEED SCIENCE AND TECHNOLOGY
(2022)
Article
Nutrition & Dietetics
Zhenguo Yang, Huan Deng, Tianle He, Zhihong Sun, Ziema Bumbie Gifty, Ping Hu, Zebing Rao, Zhiru Tang
Summary: This study revealed changes in nitrogen, protein, and amino acid excretion and digestibility of feces and microorganisms in piglets under the combined effects of different dietary protein levels and feeding times. Additionally, alterations in the composition of amino acids in intestinal microorganisms and microorganism amino acid composition were observed.
FRONTIERS IN NUTRITION
(2021)
Article
Behavioral Sciences
Lucy J. Mailing, Jacob M. Allen, Brandt D. Pence, Jennifer Rytych, Yi Sun, Tushar K. Bhattacharya, Pul Park, Tzu-Wen L. Cross, Robert H. McCusker, Kelly S. Swanson, George C. Fahey, Justin S. Rhodes, Keith W. Kelley, Rodney W. Johnson, Jeffrey A. Woods
BEHAVIOURAL BRAIN RESEARCH
(2019)
Article
Biochemistry & Molecular Biology
Jennifer L. Kaczmarek, Xiaoji Liu, Craig S. Charron, Janet A. Novotny, Elizabeth H. Jeffery, Harold E. Seifried, Sharon A. Ross, Michael J. Miller, Kelly S. Swanson, Hannah D. Holscher
JOURNAL OF NUTRITIONAL BIOCHEMISTRY
(2019)
Article
Agriculture, Dairy & Animal Science
Ching-Yen Lin, Celeste Alexander, Andrew J. Steelman, Christine M. Warzecha, Maria R. C. de Godoy, Kelly S. Swanson
JOURNAL OF ANIMAL SCIENCE
(2019)
Article
Agriculture, Dairy & Animal Science
Sungho Do, Liz Koutsos, Pamela L. Utterback, Carl M. Parsons, Maria R. C. de Godoy, Kelly S. Swanson
JOURNAL OF ANIMAL SCIENCE
(2020)
Article
Veterinary Sciences
Stephanie C. J. Keating, Adrianna M. Sage, Tamas D. Ambrisko, Amy Somrak, Meredith Q. Carroll, Patricia M. Oba, Bianca Martins, Kelly S. Swanson
VETERINARY ANAESTHESIA AND ANALGESIA
(2020)
Article
Chemistry, Multidisciplinary
Hongping Deng, Christian J. Konopka, Tzu-Wen L. Cross, Kelly S. Swanson, Lawrence W. Dobrucki, Andrew M. Smith
Article
Agriculture, Dairy & Animal Science
Gloria A. Casas, Laia Blavi, Tzu-Wen L. Cross, Anne H. Lee, Kelly S. Swanson, Hans H. Stein
JOURNAL OF ANIMAL SCIENCE
(2020)
Article
Agriculture, Dairy & Animal Science
Julia Guazzelli Pezzali, Heather L. Acuff, Will Henry, Celeste Alexander, Kelly S. Swanson, Charles G. Aldrich
JOURNAL OF ANIMAL SCIENCE
(2020)
Article
Agriculture, Dairy & Animal Science
Thunyaporn Phungviwatnikul, Helen Valentine, Maria R. C. de Godoy, Kelly S. Swanson
JOURNAL OF ANIMAL SCIENCE
(2020)
Review
Microbiology
K. S. Swanson, W. M. de Vos, E. C. Martens, J. A. Gilbert, R. S. Menon, A. Soto-Vaca, J. Hautvast, P. D. Meyer, K. Borewicz, E. E. Vaughan, J. L. Slavin
BENEFICIAL MICROBES
(2020)
Article
Agriculture, Dairy & Animal Science
James R. Templeman, Emma Thornton, Cara Cargo-Froom, Eli J. Squires, Kelly S. Swanson, Anna K. Shoveller
JOURNAL OF ANIMAL SCIENCE
(2020)
Article
Biochemistry & Molecular Biology
Marissa R. Pallotto, Patricia M. Oba, Maria R. C. de Godoy, Kirk L. Pappan, Preston R. Buff, Kelly S. Swanson
Summary: The study utilized metabolomic techniques to analyze the effects of reduced food intake and weight loss in overweight cats, identifying a continual shift in metabolite profile as weight loss progressed. Most lipid metabolites decreased, but ketone bodies and small lipid particles increased with weight loss, while carbohydrate metabolites decreased.
Article
Agriculture, Dairy & Animal Science
Patrick C. Barko, Stanley I. Rubin, Kelly S. Swanson, Maureen A. McMichael, Marcella D. Ridgway, David A. Williams
Summary: Exocrine pancreatic insufficiency (EPI) is a digestive disorder in dogs caused by insufficient secretion of digestive enzymes. In this study, untargeted metabolomics analysis was used to identify metabolic disturbances associated with EPI. 114 serum metabolites were found to differ significantly between dogs with EPI and healthy controls, suggesting malnourishment, micronutrient deficiencies, altered gut microbiome composition, and intestinal inflammation in dogs with EPI.
Article
Nutrition & Dietetics
Patricia M. Oba, Hannah D. Holscher, Rose Ann Mathai, Juhee Kim, Kelly S. Swanson
Article
Nutrition & Dietetics
Annabel Biruete, Jacob M. Allen, Brandon M. Kistler, Jin Hee Jeong, Peter J. Fitschen, Kelly S. Swanson, Kenneth R. Wilund
TOPICS IN CLINICAL NUTRITION
(2019)