1.   After the fall pumpkin harvests, the patch is quickly turned over and replanted with oats and rye, silage used for cow feed.

2.   He fed his cows vegetable feeds, but added protein supplements of the kind suspected of containing bone meal and thus harboring infection.

3.   The colored cotton seeds are the same hues as the cotton itself, which has sparked comment when they are sold as cow feed.

4.   The original source of the infection is probably from the importation of infected cows or cow feed from Europe.