ANATOMY

Detailed explanation-1: -A urinary tract infection (UTI) is an infection in any part of the urinary system. The urinary system includes the kidneys, ureters, bladder and urethra. Most infections involve the lower urinary tract-the bladder and the urethra. Women are at greater risk of developing a UTI than are men.

Detailed explanation-2: -A UTI develops when microbes enter the urinary tract and cause infection. Bacteria are the most common cause of UTIs, although fungi rarely can also infect the urinary tract. E. coli bacteria, which live in the bowel, cause most UTIs.

Detailed explanation-3: -Antibiotics usually are the first treatment for urinary tract infections. Your health and the type of bacteria found in your urine determine which medicine is used and how long you need to take it.

Detailed explanation-4: -Upper UTIs can be serious if left untreated, as they could damage the kidneys or spread to the bloodstream.

Detailed explanation-5: -Pain or burning while urinating. Frequent urination. Feeling the need to urinate despite having an empty bladder. Bloody urine. Pressure or cramping in the groin or lower abdomen.