Editorial: Impact of Special Issue “The Microbial Population of the Gastrointestinal Tract of Animals: Impacts on Host Physiology” gan Jeferson M. Lourenco, Todd R. Callaway

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Editorial: The Relationship of Animal Health and Management to Food Safety gan Jeferson M. Lourenco, P. Rand Broadway, Todd R. Callaway

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Erratum: Callaway et al. Alternatives to Antibiotics: A Symposium on the Challenges and Solutions for Animal Health and Production. <i>Antibiotics</i> 2021, <i>10</i>, 471 gan Todd R. Callaway, Hyun Lillehoj, Rungtip Chuanchuen, Cyril G. Gay

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Alternatives to Antibiotics: A Symposium on the Challenges and Solutions for Animal Health and Production gan Todd R. Callaway, Hyun Lillehoj, Rungtip Chuanchuen, Cyril G. Gay

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Disease Occurrence in- and the Transferal of Zoonotic Agents by North American Feedlot Cattle gan Osman Y. Koyun, Igori Balta, Nicolae Corcionivoschi, Todd R. Callaway

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Understanding Rumen Microbiology: An Overview gan Hunter G. Perez, Claire K. Stevenson, Jeferson M. Lourenco, Todd R. Callaway

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Characterization of rumen, fecal, and milk microbiota in lactating dairy cows gan Jenna R. Williamson, Todd R. Callaway, Jeferson M. Lourenco, Valerie E. Ryman

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The Successional Changes in the Gut Microbiome of Pasture-Raised Chickens Fed Soy-Containing and Soy-Free Diets gan Jeferson M. Lourenco, Michael J. Rothrock Jr., Francis L. Fluharty, Todd R. Callaway

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Longitudinal Changes of the Ruminal Microbiota in Angus Beef Steers gan Jeferson M. Lourenco, Taylor R. Krause, Christina B. Welch, Todd R. Callaway, T. Dean Pringle

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The Effects of Feeding a Soybean-Based or a Soy-Free Diet on the Gut Microbiome of Pasture-Raised Chickens Throughout Their Lifecycle gan Jeferson Menezes Lourenco, Michael J. Rothrock, Yasser M. Sanad, Yasser M. Sanad, Todd R. Callaway

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The Effects of Dietary Manganese and Selenium on Growth and the Fecal Microbiota of Nursery Piglets gan Clint E. Edmunds, Christina B. Welch, Jeferson M. Lourenco, Todd R. Callaway, T. Dean Pringle, C. Robert Dove

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Effect of Supplemental Protease on Growth Performance and Excreta Microbiome of Broiler Chicks gan Jeferson M. Lourenco, S. Claire Nunn, Eliza. J. Lee, C. Robert Dove, Todd R. Callaway, Michael J. Azain

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Schizochytrium sp. and lactoferrin supplementation alleviates Escherichia coli K99-induced diarrhea in preweaning dairy calves gan Lu Ma, Yingkun Zhu, A. La Teng Zhu La, J.M. Lourenco, T.R. Callaway, Dengpan Bu

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Fresh <i>Phyllanthus emblica</i> (Amla) Fruit Supplementation Enhances Milk Fatty Acid Profiles and the Antioxidant Capacities of Milk and Blood in Dairy Cows gan Mekonnen Tilahun, Liansheng Zhao, Lingling Sun, Yifan Shen, Lu Ma, Todd R. Callaway, Jianchu Xu, Dengpan Bu

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Effects of supplemental tannic acid on growth performance, gut health, microbiota, and fat accumulation and optimal dosages of tannic acid in broilers gan Janghan Choi, Sudhir Yadav, Jinquan Wang, Benjamin J. Lorentz, Jeferson M. Lourenco, Todd R. Callaway, Woo Kyun Kim

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A microencapsulated feed additive containing organic acids, thymol, and vanillin increases in vitro functional activity of peripheral blood leukocytes from broiler chicks gan Christina L. Swaggerty, Haiqi He, Kenneth J. Genovese, Todd R. Callaway, Michael H. Kogut, Andrea Piva, Ester Grilli

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The Impact of Pre-Slaughter Fasting on the Ruminal Microbial Population of Commercial Angus Steers gan Christina Breanne Welch, Jeferson M. Lourenco, Darren S. Seidel, Taylor Rae Krause, Michael J. Rothrock, T. Dean Pringle, Todd R. Callaway

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The effect of Phyllanthus emblica (Amla) fruit supplementation on the rumen microbiota and its correlation with rumen fermentation in dairy cows gan Mekonnen Tilahun, Mekonnen Tilahun, Lu Ma, Todd R. Callaway, Jianchu Xu, Jianchu Xu, Jianchu Xu, Dengpan Bu, Dengpan Bu

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Analysis of the Rumen Microbiota of Beef Calves Supplemented During the Suckling Phase gan Jeferson M. Lourenco, Todd R. Callaway, Troy J. Kieran, Travis C. Glenn, Joshua C. McCann, R. Lawton Stewart

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Effects of <i>Eimeria tenella</i> Infection on Key Parameters for Feed Efficiency in Broiler Chickens gan Janghan Choi, Hanseo Ko, Yuguo Hou Tompkins, Po-Yun Teng, Jeferson M. Lourenco, Todd R. Callaway, Woo Kyun Kim

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