What is the natural habitat of E.coli?
The E.coli was first recognized in the colon region of large intestine and so it was given the name "coli" (found in colon) they are coliforms. It luxuriously grows in our huge intestine and it is an significant normal microflora of human. It will not do any harm when there in intestine and if it enters the blood or other sites of the body,it causes urinary tract infection.