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Recent U.S. Avian Influenza Outbreak is a Concern For Public Health

A contagious and deadly form of avian influenza has spread across multiple states in recent weeks. The highly infectious virus has killed many farmed poultry and wild birds.

Since early January, the virus began killing chickens in northeast Canada, and it has made its way through factory farms and migrating ducks, geese, and swans from Florida to Maine. The virus has also been making its way through Asia, the Middle East, and Europe, with 300 outbreaks in 19 European countries in the last few weeks. In Israel, thousands of cranes have been killed at a nature reserve.

It has also made thousands of turkeys sick in Kentucky and Indiana, which began a mass slaughter of the birds and import bans. Officials were shocked at how efficiently and quickly this virus is killing the animals, saying the animals are dying within hours of the initial infection. In Indiana, according to NY Times, the state officials have already euthanized more than 100,000 birds.

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Stress as a Nutrient Thief - Dr. Sarah Pearce

Video: Stress as a Nutrient Thief - Dr. Sarah Pearce


In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Sarah Pearce, Research Animal Physiologist with USDA ARS, explains why stress can act as a nutrient thief in pigs. She discusses gastrointestinal health, barrier integrity, inflammation, feed efficiency, stress interactions, and emerging biomarkers that may help predict performance challenges before they occur. Listen now on all major platforms!

Click here to read the full research article: https://academic.oup.com/af/article/1...

"Stress can steal calories and nutrients because energy normally used for growth is redirected toward immune activation, gut repair, and other costly survival responses."

Meet the guest: Dr. Sarah Pearce / sarah-pearce-phd-3a5881a5 earned her M.S. and Ph.D. in Nutritional Sciences from Iowa State University and currently serves as a Research Animal Physiologist with the USDA Agricultural Research Service. Her research focuses on gastrointestinal physiology, nutrition, stress biology, immune function, and productivity in pigs and poultry. Learn more from Dr. Sarah Pearce on the Swine Nutrition Black Belt Podcast, available on all major platforms.