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

Mar 01, 2022

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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Video: Season 6, Episode 10: Defining Resiliency and the Research Driving Swine Health Forward

Genetic research and new technologies continue to influence the future of swine health and production efficiency. In this episode, we explore how research and technology are being used to support stronger, more resilient pigs, while also improving overall production outcomes. In this episode, we are joined by Dr. Jenelle Dunkelberger, geneticist with Topigs Norsvin, to discuss both routine and emerging strategies for improving piglet, pig, and sow livability. She outlines two primary approaches to enhancing resiliency: gene editing and traditional selective breeding. Continuing the resiliency conversation, we also hear from Dr. Lucina Galina, director of technical research projects at the Pig Improvement Company. She shares insights into ongoing gene-editing work focused on PRRS, detailing the pathway to success, regulatory and practical considerations, and the questions that still remain as the technology evolves. Together, these conversations provide a closer look at how research, genetics and innovation are shaping the future of swine health and livability.