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.

An egg farm in southern Indiana has tested positive for bird flu. Watch how restaurants in other parts of the country are hurting from the bird flu strain Sign up for our Newsletters Rose Acre Farms,