how do you get a colon infection?

Question

My 75 year old Grandma has a colon infection how does this occur what causes it???

Answer 1

http://2062212c.sitesled.com/tunica-hct.html
www.sfsurgery.com/articles_colon.html http://www.clinicaltrials.gov/ct/gui/action/SearchAction?term=Colonic+Diseases+(General)

Answer 2

I dont know how, but i do know, that if you eat a lot of fiber it clenses your colon, it is rough so it gets rid of the bad cells in your colon, this could help in preventing one.