tested positive. You're not convincing me. That's also for people in large urban areas.
My shoes go from my house 10 steps into my garage, to my car, to a private parking garage, to an elevator, to my office, where I share a bathroom with a few other people who are probably a thousand times cleaner than my children.
Like I said, it's totally normal to not wear shoes in the house, just to keep the mud from kids out. But it isn't rational to worry about guests shoes being covered with C. difficile.