I've had strep for a week now and I'm feeling much better. They gave me Levaquin for an AB. Rough week, everyone in SoFlo appears to be sick or getting sick.
At any rate, your daughter will be fine for travel in 7 days. If she was in good condition prior to the illness she will be fine for the parks. If not, go slow and let her set the pace.
You might ask that the Doctor provide you with a secondary AB in the event she relapses on the vacation.
Sadly, I must inform you that a week later my wife's throat is sore. Perhaps you should fill your script before you go as well.