Avian influenza, also known as the bird flu, is caused by influenza viruses that spread between birds. According to the Indiana Department of Natural Resources, bird flu is common in wild birds, especially waterfowl, shorebirds and raptors.

Rose Acre Farms, the nation's second largest egg producer, said yesterday that tests have confirmed avian flu at its facility in Seymour, Indiana, which could further stretch the supply of eggs as commercial farms in several states continue to battle the spread of the H5N1 virus.

One of the top egg producers in the U.S. confirmed that a farm tested positive for cases of bird flu over the weekend, the company said in a statement Tuesday.

The second largest egg producer in the U.S. said its farm in Seymour, Indiana, tested positive for the avian flu. Rose Acre Farms said its Cort Acre Egg Farm started noticing deaths over the weekend.

Over 2.8 million egg laying hens have been killed after a bird flu outbreak in Jackson County. It’s the largest appearance in Indiana of the infectious agent avian influenza since the strain was first spotted in 2022. Seymour based Rose Acre Farms confirmed the outbreak to Hoosier Ag Today in a statement:

A southern Indiana egg farm with millions of birds reported positive cases of bird flu. Cort Acre egg farm on East County Road in Seymour reported the cases. The farm is owned by Rose Acre Farms, which is the second largest egg producer in the country.

SEYMOUR, Ind. — One of the largest egg producers in the United States has confirmed cases of bird flu at one of their Indiana facilities, according to a statement released on Monday. Rose Acre Farms (RAF) has locations in seven states, but is headquartered in Seymour, Indiana.

An egg farm in southern Indiana has tested positive for bird flu. Rose Acre Farms, one of the largest egg producers in the country, announced on its Facebook that its Cort Acre Egg Farm in Seymour recently tested positive for highly pathogenic avian influenza (HPAI), or bird flu.