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
Soft equipment sales signal cautious farm spending as producers prioritize cash flow over expansion.
Rep. Erin Houchin of Indiana discusses how the Affordable Homes Act will benefit rural communities, and her broader efforts to improve access to affordable housing.
Iowa Secretary of Agriculture Mike Naig discusses market conditions, policy priorities, and his outlook for agriculture moving forward.
NEFB President Mark McHargue recaps the Farm Bureau’s Annual Convention, producer sentiment in Nebraska, and discusses key issues facing agriculture.
From “right to repair” to investigations into the “Big Four” meatpackers, antitrust issues were a major legal topic in 2025 and promise to have a long-term impact on the agriculture industry in the future.
Record ethanol production and improving blending demand continue to support corn usage despite rising short-term inventories.
Tight beef cow supplies and steady demand point to continued record-level cull cow prices in 2026.
RFD News correspondent Frank McCaffrey reports from Texas on the ongoing water dispute and its implications for U.S. farmers.
The American Farm Bureau Federation’s 2026 agenda centers on labor stability, biosecurity, and economic resilience for family farms. Expanded DMC coverage improves risk protection for dairy operations facing tighter margins.

Agriculture Shows
Farmweek is broadcast from Mississippi, one of the South’s most geographically diverse states. The Magnolia State’s most important resource is its people—and about a fourth of the state’s population hold jobs tied to agriculture.
“DocTalk” with host Dr. Dan Thomson will be teaming up with practitioners around the country to tackle issues with your livestock.
This high-yield corn contest showcases real-life Corn Warriors dealing with elements that every farmer knows well. Get an authentic look at what it takes to compete in a high-yield corn contest, and see who will take the title of Corn King.
As the trusted voice of the U.S. cattle and beef industry, the National Cattlemen Beef Association strives to share timely, relevant news. NCBA’s “Cattlemen to Cattlemen” is the leading TV show for beef producers to receive cattle industry news, education, and information.