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Unplucked

The Poultry Science Association
Unplucked
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5 of 36
  • Biosecurity & One Health
    In this episode of Unplucked, host Andy Vance talks with Dr. Rocio Crespo of North Carolina State University about what it really means to manage poultry health through a One Health lens. Dr. Crespo explains why many flock problems that appear to be infectious diseases often begin with nutrition and metabolism, and how delayed diagnosis keeps veterinarians chasing symptoms rather than causes. The conversation reframes production data as only part of the picture and makes a case for measuring what is happening inside the bird, from ionized calcium and mineral balance to early markers that flag risk before performance drops.   They explore the promise of precision livestock management and noninvasive monitoring that meets barns where they are. Dr. Crespo shares practical research on tools that can work at flock scale, including environmental gas sensing, sound analysis to detect changes in vocal behavior, and overhead camera systems that quantify eating, drinking, and movement without handling birds. She also walks through a realistic path to adoption, starting with randomized sampling and pilot measurements, then building toward smarter routines that fit labor, budgets, and equipment already on the farm.   If you want a grounded roadmap for moving from flock health to true animal health, this episode connects early diagnostics, precision monitoring, and economic biosecurity into a single, workable approach for modern poultry systems.   CREDITS Host - Andy Vance Producer - Lyndsey Johnson Audio Editor & Engineer - Michael Lunt   LEGAL The information provided in this episode of Unplucked is for informational and educational purposes only and should not be considered professional advice. While we discuss scientific research, public health, and industry practices, this podcast does not substitute for advice from qualified industry and scientific professionals. The views expressed in this episode are solely those of the host and guests and do not necessarily reflect the official opinions of The Poultry Science Association, their respective affiliates, or employees.
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  • Building Trust in Animal Agriculture
    Trust is not something you buy. It is something you earn every day. In this episode of Unplucked, host Andy Vance talks with Kim McConnell, founder of AdFarm and a lifelong advocate for agriculture, about how the animal agriculture community can close the widening distance between producers and consumers. The conversation starts with first principles. Be transparent about how food is raised, show the benefits in plain language, and tell real stories that people remember. Kim explains why short, clear messages paired with strong visuals work better than long fact sheets, how to choose the right channel for each audience, and why credibility grows when the industry leads with values and invites questions rather than waiting for a crisis to shape the narrative.   From there, they dig into collaboration. Kim shares lessons from cross-sector initiatives that put everyone at the same table with a shared purpose, and why good leadership, a clear mission, and steady momentum are the difference between meetings and progress. He offers practical steps any organization can adopt, from agreeing on simple outcome statements to using quick, positive proof points that show improvement on welfare, sustainability, and community impact. The episode also looks ahead at the next generation, with a case for investing in youth leadership programs that teach both technical skills and communication, so young people can step into the role of trusted ambassadors for food and farming. This episode is a playbook for scientists, veterinarians, and producers who want to speak with confidence to people outside the industry. Start with why the work matters, translate complex ideas into benefits that feel relevant, and measure success not by how much you say but by how well it lands. If you are ready to build trust that lasts, this conversation shows how to move from good intentions to daily habits that change minds.   CREDITS Host - Andy Vance Producer - Lyndsey Johnson Audio Editor & Engineer - Michael Lunt   LEGAL The information provided in this episode of Unplucked is for informational and educational purposes only and should not be considered professional advice. While we discuss scientific research, public health, and industry practices, this podcast does not substitute for advice from qualified industry and scientific professionals. The views expressed in this episode are solely those of the host and guests and do not necessarily reflect the official opinions of The Poultry Science Association, their respective affiliates, or employees.
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  • Vaccine Roulette: Why NDV Strain Selection Could Be Costing You
    Newcastle disease is largely under control in the United States, yet vaccination choices still shape flock health and performance. In this episode, host Andy Vance talks with Dr. Brian Jordan of Zoetis about why not all Newcastle vaccines behave the same inside the bird and how a data-first approach can reveal hidden gaps in protection.   Dr. Jordan explains the concept of vaccine take, how routine PCR monitoring shows whether birds actually received and replicated a live vaccine, and why low take rates can set up a rolling reaction that chips away at growth, feed conversion, and overall flock immunity. He compares popular live strains and clarifies where recombinant options fit, then walks through a simple plan for spot-checking hatchery applications, reading CT distributions, and deciding whether the problem is process or product. The conversation closes with questions veterinarians should ask suppliers, how to layer Newcastle programs with other respiratory vaccines, and why quarterly monitoring can keep protocols honest without adding constant lab costs.   CREDITS Host - Andy Vance Producer - Lyndsey Johnson Audio Editor & Engineer - Michael Lunt   LEGAL The information provided in this episode of Unplucked is for informational and educational purposes only and should not be considered professional advice. While we discuss scientific research, public health, and industry practices, this podcast does not substitute for advice from qualified industry and scientific professionals. The views expressed in this episode are solely those of the host and guests and do not necessarily reflect the official opinions of The Poultry Science Association, their respective affiliates, or employees.
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  • Pathogen Pursuit: Campylobacter
    Campylobacter is not your typical poultry pathogen. In this episode of Unplucked, host Andy Vance talks with Dr. Issmat Kassem of the University of Georgia Center for Food Safety about why this bug survives where others do not, and what that means for food safety from farm to processing plant. Dr. Kassem explains how Campylobacter thrives in the chicken gut, why its biology and genetics break some of the rules we apply to Salmonella and E. coli, and how the diversity of strains on farm narrows to a persistent few that make it through processing. The conversation traces how those processing tolerant strains complicate detection and control, and why a single intervention is rarely enough. Listeners get a clear view of where the science is headed. Dr. Kassem outlines work to speed up detection and quantification, including modified media and approaches that target the microbe’s unique metabolism. He shares experimental results on antimicrobial light and new phytochemicals that can be layered with established interventions to improve reductions without sacrificing product quality. The discussion also zooms out to a practical message for the entire chain. Keep improving the system that already works, add smart hurdles where they fit, and invest in consumer education so safe handling keeps pace with scientific progress. Above all, remember that pathogens evolve, so our playbook must evolve too.   CREDITS Host - Andy Vance Producer - Lyndsey Johnson Audio Editor & Engineer - Michael Lunt   LEGAL The information provided in this episode of Unplucked is for informational and educational purposes only and should not be considered professional advice. While we discuss scientific research, public health, and industry practices, this podcast does not substitute for advice from qualified industry and scientific professionals. The views expressed in this episode are solely those of the host and guests and do not necessarily reflect the official opinions of The Poultry Science Association, their respective affiliates, or employees.
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  • Inside Perdue Farms: Reinventing Poultry Feed
    In this episode of Unplucked, host Andy Vance sits down with Dr. Randy Mitchell, VP of Nutrition at Perdue Farms and a newly named Fellow of the Poultry Science Association, to examine how one of America’s most recognized poultry brands turns values into daily practice. Dr. Mitchell traces his path from a North Georgia farm to corporate leadership and explains how Perdue’s family-owned culture shapes decisions that reach from feed mills to grower barns. The conversation looks closely at two defining shifts for the company, the move to all-vegetarian feed and the transition to no antibiotics ever, and unpacks the research, cross-functional coordination, and grower engagement needed to make those commitments work at scale. Listeners get a practical view of formulation under new constraints, including how broader access to plant proteins, synthetic amino acids, and feed-grade vegetable oils helped close performance and cost gaps. Dr. Mitchell discusses why the hardest work was not removing in-feed antibiotics but redesigning hatchery and farm programs to protect chick quality, litter condition, and overall flock health. He shares how Perdue evaluates tradeoffs, from bird welfare to customer expectations, and how the company weighs the real "cost of being Perdue" while staying competitive on throughput and efficiency.   CREDITS Host - Andy Vance Producer - Lyndsey Johnson Audio Editor & Engineer - Michael Lunt   LEGAL The information provided in this episode of Unplucked is for informational and educational purposes only and should not be considered professional advice. While we discuss scientific research, public health, and industry practices, this podcast does not substitute for advice from qualified industry and scientific professionals. The views expressed in this episode are solely those of the host and guests and do not necessarily reflect the official opinions of The Poultry Science Association, their respective affiliates, or employees.
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About Unplucked

Unplucked - Stripped-down, honest discussions about poultry science. No fluff. No filter. Just real, transparent, and topical conversations about the science, challenges, and breakthroughs shaping the poultry industry. Unplucked goes beyond the headlines and industry jargon to deliver candid discussions with the experts, researchers, and professionals who know poultry best. Whether it’s debunking myths, tackling tough questions, or exploring the latest innovations, Unplucked brings you the raw, unvarnished truth about poultry science—because the best insights come when we strip things down to what really matters.
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