Really common in diaper rashes of both boys and girls. The clothdiaper board has quite a few posts on it because you have to wash diapers differently to completely get the yeast out. But disposables no biggie. Use a different cream and lots of air time and the rash will clear up quickly. My older boy got one shortly after taking antibiotics because they gave him diarrhea. We give probiotics now with antibiotic use and never had a problem after that one episode.
Re: yeast infection? ?