E. coli is everywhere. Inside your chickens' lower intestines, and inside yours, too. One more thing that can help is to feed fermented feed or give probiotics a few times a week to be sure the good bacteria outnumbers the bad.
Tossing scratch on the ground is okay, but not the regular feed. There's too much opportunity for it to get contaminated.
Tossing scratch on the ground is okay, but not the regular feed. There's too much opportunity for it to get contaminated.