I am guess your daughter is a toddler. Who knows what she may have eaten? Kids squirrel away things all over the house and consider them their little snack shack no matter how disgusting or old they are. She may not be sick with sv. Or it could be rota which you cannot get. It smells terrible, but is not contagious for grown ups. Keep cleaning. It helps me, too. I have never double rinsed, but I do usually try to dry on high to kill any leftover germs. *hugs* I know you're scared, but you're doing fine. I am guessing this is your first bout of v with her since she is no longer a baby and it looks and smells like "real" v. It's tough, but you can do this. We're all here for you.