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Article published the April 8, 2022
Immunometabolism is the study of immunity and metabolism as an integrated system. The prototypical organ for such study is the gut. Central to the proper and optimum functioning of the gut, thus its immunometabolism, is the microbiota. Often the microbiota is considered only in the context of what functions, molecules and signals it provides to the host. However, the interactions between the host ...
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Article published the February 2, 2022
Poultry products are the primary vehicle for broad-host, nontyphoidal Salmonella enterica contamination and foodborne disease in the United States1,2, causing 1.35 million infections and costing approximately $400 million annually3. Although extensive efforts have been made to minimize Salmonella incidence in poultry via antimicrobials, the spread of resistance genes has caused an emergence of Sal ...
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Article published the January 5, 2022
INTRODUCTIONAntimicrobial resistance is a major threat to human health (1). Host-directed therapy has emerged as a promising antibiotic-free strategy for disease control and prevention (2, 3). Host defense peptides (HDPs), also known as antimicrobial peptides, are small molecules of the innate immune system featuring antimicrobial and immunomodulatory properties (4, 5). Inducing HDP synthesis is a ...
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News published on January 3, 2022
AMES, Iowa — Researchers in the Department of Food Science and Human Nutrition at Iowa State University have discovered an innovative approach to fight bacteria and their antimicrobial resistance in poultry by exploiting linkages between the gut neurochemical and immune systems. Poultry products are the primary vehicle for exposure to the foodborne disease, Salmonella, in the United States. ...
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Article published the August 25, 2021
Poultry ImmunityThe poultry immune system is in many ways the “standard” vertebrate immune system, which is what makes it such a good model for immune research, though there are several key differences when compared to other agricultural species. Indeed, much of our fundamental understanding of immunology has come from the study of poultry, specifically chickens. Discove ...
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This member gave a presentation on July 20, 2021
At the following event:
Virtual 2021 PSA Annual Meeting
This member gave a presentation on July 19, 2021
At the following event:
Virtual 2021 PSA Annual Meeting
This member gave a presentation on May 10, 2021
At the following event:
Animal Nutrition Conference of Canada 2021
Video published on November 25, 2019
Ryan Arsenault (University of Delaware) presented research that allows a better understanding of the changes to the modern broiler immune system due to selective pressures, during the 8th Symposium on Gut Health in Production of Food Animals in St. Louis, USA.
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Video published on November 21, 2019
Ryan Arsenault (University of Delaware) explains the benefits of using postbiotics in poultry intestinal health, during the 8th Symposium on Gut Health in Production of Food Animals in St. Louis, USA.
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Location:Newark, Delaware, United States
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