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Rigorous Milk And Dairy Safety Testing Continues

Roberta Wagner, senior vice president of regulatory and scientific affairs at the International Dairy Foods Association, issued a statement clarifying a pause in the U.S. Food and Drug Administration’s (FDA) lab proficiency testing program.

“The suspension of FDA’s Grade A proficiency testing program does not reduce the types or frequency of milk quality tests for Grade A milk or finished dairy products as it makes its way from farms to stores across the country. All Grade A milk continues to be subject to stringent testing and oversight throughout the supply chain—on the farm, before transportation and multiple times at processing facilities—by both state and federal regulators, as outlined in the Pasteurized Milk Ordinance.”

The paused program was a proficiency check for laboratories, not a test of the milk or dairy products themselves. It served as an internal evaluation tool to ensure FDA-affiliated labs could accurately analyze milk samples. Many of these labs also are evaluated by third-party programs to ensure proficiency. Under the program, labs are asked to test milk samples contaminated by FDA with microbiological, animal drug and chemical contaminants.

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Post-Weaning E. coli Control - Dr. Rodrigo Paiva

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In this episode of The Swine it Podcast Show Canada, Dr. Rodrigo Paiva, DVM and PhD candidate at Iowa State University, explains how post weaning colibacillosis has changed in recent years and why pathogenic Escherichia coli has become more important in swine production. He discusses virulence factors, diagnosis, whole genome sequencing, biosecurity, and practical strategies to reduce disease risk while improving herd health. Listen now on all major platforms!

"Pathogenic E. coli now behaves like a robust, well-equipped truck carrying multiple tools for post-weaning disease."

Meet the guest: Dr. Rodrigo Paiva / rodrigo-paiva-09364355 is a veterinarian and PhD candidate at Iowa State University specializing in swine health, veterinary epidemiology, and post weaning colibacillosis. After several years working in commercial swine production in Brazil, his research has focused on understanding pathogenic Escherichia coli and improving disease prevention in modern production systems. Listen to Dr. Rodrigo Paiva on The Swine it Podcast Show Canada, available on all major platforms.