Iowa Begins Testing and Depopulation Efforts After Pseudorabies Detection

Officials say no additional spread has been detected as containment and monitoring efforts move forward.

DES MOINES, Iowa (RFD News)USDA is continuing to work with agriculture leaders in Iowa and Texas after pseudorabies was confirmed in both states.

Iowa Agriculture Secretary Mike Naig says no additional cases have been detected in Iowa beyond five boars connected to a Texas facility where more pigs also tested positive. He says there is currently no indication the virus has spread further and that the state is moving quickly to contain the situation.

“We are required under program standards to depopulate that positive site, that one positive site in the state of Iowa. And we will be doing that here very quickly. And then those pigs, those animals, will be disposed of onsite through incineration as well. Again, out of an abundance of caution, keeping all that material on that site for disposal.”

Naig says the Iowa Department of Agriculture and the state veterinarian’s office are also conducting additional surveillance around the affected site as part of the response process.

“Again, program standards require that, in addition to dealing with the site, we also conduct surveillance around the site. So there is a five-mile radius circle that is drawn around the positive site,” Naig explains. “Swine facilities within that five-mile radius circle will need to do testing for pseudorabies, and they’ll need to do that within the next 15 days. “

He says the surveillance process will continue even after the initial cleanup is complete.

“Then there’s another circle drawn around a two-mile radius around the site, and 30 days after cleanup is finalized on the site, those sites will have to test a second time,” Naig continues. “Every producer that’s in that circle has been contacted by our office. So we are working very quickly to, again, comply with all the regulations and standards around this, quickly to stamp out, clean the site, and remain disease-free.”

Naig adds that the detection does not pose a risk to consumer health and does not impact the safety of the commercial pork supply. However, he notes there could be some short-term impacts on U.S. swine exports as the investigation continues.

Related Stories
Global pork production is expected to rise in the first half of 2026, despite trade volatility stemming from shifting import policies and swine disease pressures.
Tennessee State Veterinarian Dr. Samantha Batey joined us with the latest on biosecurity efforts and the state’s new “Know Before You Show” initiative.
Texas Agriculture Commissioner Sid Miller discusses the state’s latest efforts to prevent the New World screwworm from reaching Texas.
Smaller cow numbers and a declining calf crop point to prolonged tight cattle supplies, limiting near-term herd rebuilding potential.
Quinn Rutt of Upstream Ranch previews the Nebraska cattle operation’s 49th Annual Production Sale where buyers can expect standout sire groups and a blend of long-standing ranch practices with modern genetic selection.
Jim Matheson, CEO of the National Rural Electric Cooperative Association, provides new updates on winter storm impacts and the outlook for rural power reliability.

Knoxville native Neal Burnette-Irwin is a graduate from MTSU where he majored in Journalism and Entertainment Studies. He works as a digital content producer with RFD News and is represented by multiple talent agencies in Nashville and Chicago.


LATEST STORIES BY THIS AUTHOR:

Alan Bjerga with the National Milk Producers Federation shares how teens are helping fuel stronger demand for traditional U.S. dairy products.
The latest Meat Demand Monitor shows strong retail demand for beef products like ribeye steaks and ground beef.
Analysts say poor crop conditions seen on the annual Hard Red Winter Wheat Tour, combined with cheaper overseas grain supplies, are weighing on the industry as the annual tour wraps up.
Mike Wilson says years of hard work and stewardship helped transform the farm for future generations.
The longtime extension leader and former state senator says agriculture continues shaping his work and values.
Officials say the tool could give Florida citrus growers another option against a disease that has devastated production for decades.
Agriculture Shows
Hosted by Scott “The Cow Guy” Shellady and RFD News Markets Specialist Tony St. James, Commodity Talk delivers expert insight into the day’s ag commodity markets just before the CME opens. Only on RFD-TV and Rural Radio SiriusXM Channel 147.
A look at the news, weather and commodities headlines that drove agriculture markets in the past week.
Everything profits from prairie. Soil, air, water — and all kinds of life! Learn how you can improve your land with prairie restoration, cover crops and prairie strips, while growing your bottom line.
Special 3-part series tells the story of the Claas family’s legacy, which changed agriculture forever.