Attack of the Ringworm!

My daughter Christina started developing spots yesterday on her waist and on her legs. I wondered, is she getting chickenpox? Nope! Because, today the spots are spreading out into circular shapes. I'm convinced it is ringworm. She had ringworm a few months ago, just a little in her diaper area. I treated it, and it went away. Now it is back with a vengeance! I still have antifungal cream on hand, so I treated every spot a few minutes ago. It usually takes a month to disappear completely. Poor girl; I'm sure it is uncomfortable. I'm starting to wonder if our 8 month kitty is a carrier. . . . I've heard that kittens can sometimes spread it.