My DS has been off nursery all week with a stomach bug that started on Friday with fever and watery poo. The fever is long gone and the poos have been improving slowly. The nursery has the standard 48hrs since last loose stool rule. The thing is, his poos tend to be mushy by default, which the nursery is aware of. So when he's back to normal they'll still be mushy. Today he's done one poo within the last 24hrs and it's similar to his normal consistency i.e. pasty mush, but it's yellow rather than brown. If he did a poo like that normally the only thing that would concern me would be the colour. I'm wondering when to judge it suitable to send him back in - if he's doing one poo a day he can't still be sick and contagious surely? Just his bowels getting back to normal. What if they stay like this for days and days?