What Causes Bladder Infections (UTIs)?
Written by the Editor on May 10th, 2007 in Disease, Family, General, Health, Medicine.
Nearly 85% of UTIs are caused by the bacteria Escherichia coli, or E. coli — for short. When the bacteria pass through the urethra (the narrow urine canal that connects the bladder to the outside), they can get inside the bladder and cause an infection. Some females get urinary tract infections more frequently, this may be because of the differences in the shape and length of the urethra in different people. A female with a shorter urethra may get more UTIs. Most women’s urethras are only about 40mm long. That’s about 1 and ½ inches. Males generally get fewer UTIs than females because they have longer urethras.
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