In most cases, the causes of a
UTI (urinary tract infection) involve a type of bacteria called
Escherichia coli (E. coli), which normally lives in the
colon. In addition to bacteria, possible causes include other microorganisms, such as
chlamydia and mycoplasma. While not causes of
UTIs, certain risk factors increase a person's chances of developing an infection. Examples of these risk factors include urinary tract problems (such as
kidney stones), medical conditions (such as
diabetes), and
menopause.
Urinary tract infections cannot always be prevented, but you can reduce your chances of developing them. This involves things like drinking plenty of fluids, urinating frequently, urinating shortly after sex, and wearing cotton underwear and loose-fitting clothes.
(Click Causes of UTI for information. You can also click any of the links in the box to the right for specific information.)