D2I2.
infection⚑ High burden in India

Urinary tract infection

A tract (UTI) is an infection that affects a part of the urinary tract, which includes the , and the kidney. Lower UTIs affect the bladder (cystitis) or urethra while upper UTIs affect the kidney (pyelonephritis). Symptoms from a lower UTI include burning or pain during urination, pain in the lower and the urge to urinate even when the bladder is empty. Symptoms of a kidney infection are more and include fever or flank pain, usually in addition to the symptoms of a lower UTI. Rarely, the urine may appear bloody. Symptoms may be less clear in very young or old people.

Underlined words are explained — tap any of them.

Symptoms — what it feels like

  • ·Pain with urination, frequent urination, cloudy urine, feeling the urge to urinate despite having an empty

Causes — why it happens

  • ·Most often E. coli

How it's found

  • ·Based on symptoms, urine

Treatment

  • ·
Plain-language summary adapted from Wikipedia. Not medical advice.