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No Silver Bullet For Removing Pathogens In Poultry

“ There is no silver bullet for removing pathogens from the safest food supply on the planet ,” said Dr. Dan Zelenka , director of s tatistics, Tyson Foods, Inc., at USPOULTRY’s 201 4 Poultry Processor Workshop held at the Embassy Suites Centennial Olympic Park in Atlanta, Ga . During his presentation on Raw Parts Intervention for Reducing Contamination , Dr. Zelenka noted that the industry has much experience in producing safe and wholesome products, and interventions are an important part of the system that produces these products.

He rev iewed various types of interventions and stressed that USDA will continue pressuring the poultry industry to lower pathogen contamination rates, remarking that it is the industry’s responsibility to do this in the most cost effective manner possible.

Dr . Yi Liang, associate professor and extension e ngineer, University of Arkansas, provided an Energy Cost Savings Analysis in Poultry Processing . Liang reviewed the major energy users in poultry processing, including process heating, process cooling, compressed air and facility lighting, and discussed various opportunities to improve energy efficiency in several areas .

She stressed the importance of meas uring by remarking, “If you can’t measure it, you can’t manage it.” This research was funded by the USPOULTRY Foundation.

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Sow Welfare and Group Housing Systems - Dr. Laya Alves

Video: Sow Welfare and Group Housing Systems - Dr. Laya Alves



In this episode of The Swine it Podcast Show Canada, Dr. Laya Alves from the University of São Paulo, in Brazil, discusses how animal welfare regulations are evolving globally and their impact on pig production systems. She explains challenges in group housing, pain management, and euthanasia decisions, while highlighting the role of training and management in improving outcomes and economic sustainability. Listen now on all major platforms!

"Translating welfare requirements into daily farm routines without compromising economic sustainability remains one of the biggest challenges faced by producers globally today."

Meet the guest: Dr. Laya Alves / laya-kannan is a Postdoctoral Researcher at the University of São Paulo, Brazil, focusing on animal welfare in pig production, including pain management, euthanasia, and economic decision making. Her work integrates welfare science with practical farm management and sustainability. She collaborates globally to develop applied tools for producers.