Food poisoning typically doesn't last longer than 24 hours, as pointed out by multiple posters in here. It could have been anything. It's very easy to pick up a bad sorta bug around Orlando theme parks.
But anyways, I'm not trying to say anything against the OP. If it was food poisoning, ok, it happens. You can get food poisoning anywhere... not just freakin' Universal. Crockett came in here and bumped a nearly three week old thread to tell people they need to be "EXTRA CAREFUL" when eating Universal food (likely due to some kind of grudge he holds against Universal). Read his post again. That's a totally ridiculous thing to say. :brick: If I need to be "extra careful" eating at Universal, then I need to be "extra careful" eating anything from any kind of restaurant in the world. Including Disney parks.