OK, I may be alone, but this doesn't bother me a bit. I never wanted to or thought I could protect myself from all dirt and germs. I don't mind a little bit of rat feces here and there. If I actually saw some, I would wash an individual piece of fabric, but I won't wash everything just in case. Still no prewashing for me.
But then again, a lady yelled at me just yesterday for giving my son back a toy that had hit the floor.