Chris,
I found this story link
http://www.contracostatimes.com/news/ci_15906794
This is a quote from that story "
"A company listed as Central Bi-Products in Redwood Falls, Minn., that produces "poultry raw material" did not immediately return a call seeking comment Thursday."
If you look up...
The feed produced by the farm most likely contained mashed up dead chicks and chickens and that is the reason for the salmonella.
All the more reason to fine the farm and avoid products from factory farms in the future.