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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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Genetics Behind Swine Resilience - Dr. Jenelle Dunkelberger

Video: Genetics Behind Swine Resilience - Dr. Jenelle Dunkelberger


In this episode of The Swine it Podcast Show Canada, Dr. Jenelle Dunkelberger, geneticist at Topigs Norsvin, explains how genetics can improve disease resilience in pigs. She explores how resilience differs from resistance, the role of genetic variation, and how breeding strategies can enhance health and performance under disease pressure. Dr. Dunkelberger also covers practical applications and future implications for swine production. Listen now on all major platforms!

"Controlled experimental trials confirm that differences in mortality and performance under disease pressure are linked to genetic background, even when environmental conditions remain consistent."

Meet the guest: Dr. Jenelle Dunkelberger / jenelle-dunkelberger-9200ab86 is a geneticist at Topigs Norsvin, where she leads the Global Health and Behavior Research Platform. She earned her PhD from Iowa State University, focusing on host genetics and disease response in pigs. Her work centers on improving swine health and performance through genetic selection for resilience and behavior traits.