*nods @ Lixy* My father contracted the same affliction from a public restroom and then passed it along to my mother... it was an ugly time in our house as she was convinced he was lying about the restroom bit... but after her visit with the doctor for medication he let her know that it is more common than people think. Needless to say, I sanitized the toilet each time I used it at home for the next several months and refused to use a public one.