Zoetis receives a conditional license for an HPAI vaccine

Animal health company Zoetis says it is one step closer to victory in the fight against High-Path Avian Flu (HPAI).

The company says the U.S. Department of Agriculture (USDA) has given them a conditional license to develop a potential vaccine for chickens. Conditional licenses are issued during emergencies and will stand until Zoetis proves safety, purity, and a reasonable expectation of efficacy. Zoetis began working on the vaccine as soon as the virus strain was discovered in U.S. flocks in early 2022.

Iowa Senator Chuck Grassley hopes Ag Secretary Brooke Rollins can address the problem of vaccinated meat exports.

“I think from previous conversations with people, we haven’t used the vaccine because of international trade restrictions, and I think if she could win that over and we can vaccinate, I think it will take care of the problem.”

This all comes amid reports that several USDA employees working on High-Path Avian Flu research were mistakenly let go last week. We contacted the Department, and a spokesperson told us they are working to bring them back because they are considered public safety employees. One ag lawmaker understands the frustrations but is asking for some grace.

Related Stories
Tight beef cow supplies and steady demand point to continued record-level cull cow prices in 2026.
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.
A high-stakes legal case in a South Dakota federal court concerning misleading country-of-origin labeling (MCOOL), such as “Product of the USA,” on food products, will significantly impact U.S. agricultural policy for years to come.
Agronomy experts explain why standing crop residue protects soil and reduces costs for crop growers, while shredding often yields little benefit at higher costs.
USDA flash corn sales, Cattle on Feed and Inventory reports, and beef packer antitrust concerns dominate January agricultural market news.
U.S. Secretary of Agriculture Brooke Rollins said permanent access to the higher ethanol blend would provide farmers with much-needed certainty while supporting domestic crop demand.
Larger grain stocks increase supply pressure, but strong fall disappearance — especially for corn and sorghum — suggests demand remains an important offset.
Record corn and sorghum crops boost feed grain supplies, while reduced soybean and cotton production tighten outlooks for oilseeds and fiber markets.
Food prices increased in December, but not as much as expected, according to the latest Consumer Price Index from the U.S. Bureau of Labor and Statistics.

LATEST STORIES BY THIS AUTHOR:

AFBF Economist Faith Parum discusses the financial challenges currently facing farmers and the Farm Bureau’s 2026 outlook for the farm economy.
From tariff talks in Europe to SCOTUS uncertainty and rising farm losses, analysts say policy and global supply will shape grain markets in the year ahead.
Ethanol and corn groups are not hiding their disappointment over new reports that the bill to allow year-round E15 sales failed as Congress forges ahead on government funding, with another shutdown looming.
While row crops are expected to see softer impacts, analysts say severe weather of this magnitude will not be as kind to cattle producers.
Cape Cod FarmHER Chloe Starr dives into the world of shellfish farming at one of the few oyster & clam hatcheries in the U.S.
University of Nebraska President Dr. Jeffrey Gold joined us to discuss seasonal affective disorder, winter mental health, and practical strategies for maintaining well-being in rural communities.
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.