HPAI Outbreak Confirmed in Iowa Commercial Turkey Flock

Approximately 42,000 birds were affected in the outbreak, officials said.

CALHOUN COUNTY, Iowa (RFD-TV) — State agriculture officials confirm that about 42,000 turkeys have been culled after a new detection of Highly Pathogenic Avian Influenza (HPAI, H5N1) in a commercial turkey flock in Calhoun County, Iowa.

The Iowa Department of Agriculture and Land Stewardship says this marks the eighth HPAI detection in domestic birds in the state this year. The flock was depopulated to prevent further spread. Approximately 42,000 birds were affected in the outbreak, officials said.

Officials continue to urge poultry producers and backyard flock owners to strengthen biosecurity measures, such as limiting exposure to wild birds and closely monitoring for signs of illness.

The Centers for Disease Control and Prevention maintains that the threat to public health remains low, and poultry and eggs remain safe to eat when properly cooked to an internal temperature of 165 degrees Fahrenheit.

HPAI has had a significant impact on other states, such as South Dakota, this year, particularly within the turkey industry, which has seen a 3 percent decline in production.

Related Stories
SDRP Stage 2 now helps producers recover shallow, uninsured losses from major 2023–2024 disasters, with streamlined sign-ups open through April 30.
Tyson’s capacity cuts weaken local basis, tighten kill space, and heighten dependence on imports, signaling more volatility for producers.
2,400 turkeys were donated to Tracy Lawrence’s Turkey Fry after a refrigerated truck broke down, spoiling 650 turkeys
Tyson’s Nebraska plant closure and falling Cattle on Feed numbers send cattle markets tumbling. Analysts warn of tighter supplies, weak margins, and rising global competition.
A regional snapshot of harvest pace, crop conditions, logistics, and livestock economics across U.S. agriculture, prepared by RFD-TV Markets Specialist Tony St. James, for the week of Monday, November 24, 2025.
Texas Ag Commissioner Sid Miller warns horse owners after EHV-1 cases linked to the Waco WPRA Finals. Horses linked to recent Waco events should be isolated and closely monitored, as early action is critical to stopping the spread of EHV-1.

Agriculture Shows
From the rapid technological advances in the business of farming to the policy that helps shape the industry, growers get unparalleled perspective from these guys. Max Armstrong, Mike Pearson and Greg Soulje: the names producers have long known and trusted for agriculture news, weather, and commentary.
Watch Rural Evening News to catch up on that day’s news surrounding agriculture and markets from across the world. Along with market news, our news staff will bring you news stories covering topics including auctions, cattle, farm equipment, ranch, real estate, and much more!
Every day, “Market Day Report” delivers “live” coverage of agri-business news, weather, and commodity market information from across the world. Our market coverage is constantly updated every half-hour, bringing you the latest on the markets.
Farm Monitor shines a light on Southeastern agriculture and is the only weekly news and information program dedicated to Georgia’s largest and most important industry: agriculture.
Check out FFA Today, a fun and fast-paced show featuring fascinating stories about amazing kids and unique agriculture industries.