brain eating infection at an arkansas water park. there has only been 128 known infections like hers in the u.s. over the last 50 years. miraculously kaylee is just the third person to survive. and even more miraculous, she's going home. >> what are your thoughts going to be when you get home? >> play with khloe, my dog. i have loved her since she was about one. play with her and lay on the bed. >> reporter: kaylee has undergone intensive therapy. >> three more. three more, you can do it. >> reporter: she takes special medication flown in from germany. it was the speed with which her mother brought her to the hospital after being infected. the quick thinking mother says she couldn't be more reloved. >> do you remember what you first said when you spoke to me? >> momma, i'm -- >> ecstatic. >> reporter: now with a renewed