The recent uptick of highly pathogenic avian influenza across the state of Indiana has producers on high alert to curb the spread of the virus. Denise Derrer Spears with Indiana’s State Board of Animal Health says more than a six mile barrier is put in place immediately following a positive test result.

This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but also wild birds, mammals, and humans.

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.