A second farm in Tennessee supplying Tyson Foods has been infected by the H7N9 bird flu virus, just days after the disease first emerged at one of the meat giant’s suppliers in the state.

The US Department of Agriculture confirmed the second case of the “highly pathogenic” version of the virus, which it said was in a “commercial breeder flock” in Lincoln County.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

State agriculture officials underlined the strain was the same variant of the disease found at a farm less than two miles away on 4 March.

“Wild birds can carry this strain of avian influenza,” state veterinarian Dr. Charles Hatcher said. “Given the close proximity of the two premises, this is not unexpected. We will continue to execute our plan, working quickly to prevent the virus from spreading further.”

On 8 March, a commercial poultry flock in Tennessee’s Giles County for a low-pathogenic version of the disease.

Countries in Asia have restricted their imports of US poultry in the wake of the emergence of the virus in Lincoln County.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

South Korea, Japan, Taiwan and Hong Kong have placed either bans or restrictions on shipments from the US.

Just Food Excellence Awards - Nominations Closed

Nominations are now closed for the Just Food Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
Winning five categories in the 2025 Just Food Excellence Awards, Centric Software is setting the pace for digital transformation in food and FMCG. Explore how its integrated PLM and PXM suite delivers faster launches, smarter compliance and data-driven growth for complex, multi-channel product portfolios.

Discover the Impact