You need to see an expert. You need to see a urologist if she is still getting UTIS. Bedwetting in a child that was previously dry can also be a sign of juvenile diabetes as well. My son has diabetes and this was our first obvious sign, frequent accidents and bedwetting. Please read the link to the article I am giving you and especially if your daughter has other symptoms I would have her screened for that as well. Here's the link
juvenile diabetes symptoms
Teresa