🦠microbiology review

Cystitis

Written by the Fiveable Content Team • Last updated September 2025
Written by the Fiveable Content Team • Last updated September 2025

Definition

Cystitis is an inflammation of the bladder, often caused by bacterial infection. It is a common type of urinary tract infection (UTI).

5 Must Know Facts For Your Next Test

  1. Cystitis is most commonly caused by Escherichia coli, which normally resides in the intestines.
  2. Symptoms of cystitis include frequent urination, burning sensation during urination, and cloudy urine.
  3. Women are more prone to cystitis due to their shorter urethra compared to men.
  4. Diagnosis of cystitis typically involves a urinalysis to detect bacteria and white blood cells in the urine.
  5. Treatment usually involves antibiotics, and drinking plenty of fluids can help flush out bacteria.

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