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Urinary tract infection (UTI) nursing management of the treatment, signs and symptoms and causes for the following conditions: cystitis, pyelonephritis, urethritis, ureteritis. A urinary tract infection is an infection found within the urinary tract which is mainly caused by a bacteria (usually from the GI tract). It can also be caused by a virus or fungus as well. A UTI can be found anywhere through the urinary system such as:, Lower urinary system: Urethra (Urethritis) and Bladder (Cystitis) or the upper urinary system: Ureters (ureteritis) which is usually associated with bladder or kidney infection and Kidneys (pyelonephritis). There are many defense systems in the urinary tract that help prevent a urinary tract infection. However, if these defense systems are broken down a urinary tract infection can develop. These defense system include: physiology of how urine drains out of the kidneys (no back flowing), urine itself (sterile and has antiseptic properties), lining of the urinary tract (immun
