Feline leukemia?

I had a cat that was diagnosed with feline leukemia and died shortly after about a month and a half ago. just today we adopted a new kitten. 7 weeks old. i was wondering what the odds are of her catching the disease. we threw out everything from the sick kitty and we bought all new stuff. we shampooed the carpet downstairs and we wiped everything down with clorox wipes. so what are the odds of her catching it.