10 Causes of Kidney Infection
Cause #7: Intercourse
Sexual intercourse is a common cause of UTI as there may be introduction of bacteria into the urinary tract. Intercourse increases the risk of the urethra encountering bacteria from other body parts. When bacteria enter the urethra, it moves toward the bladder and can potentially cause a bladder infection.
In severe cases, the kidneys may also be involved, causing a kidney infection, or pyelonephritis. About 80 percent of premenopausal women with an infection were found to have had sexual intercourse in the last 24 hours. Women who are sexually active of have a new partner also have a higher risk of developing an infection.
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