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By Mayo Clinic staffNot everyone with a urinary tract infection develops recognizable signs and symptoms, but most people have some.
In general, urinary tract infection signs and symptoms develop rapidly and can include:
- A strong, persistent urge to urinate
- A burning sensation when urinating
- Passing frequent, small amounts of urine
- Blood in the urine (hematuria) or cloudy, strong-smelling urine
- Bacteria in the urine (bacteriuria)
Types of urinary tract infection
Each type of urinary tract infection may result in more-specific signs and symptoms, depending on which part of your urinary tract is infected.
| Part of urinary tract affected | Signs and symptoms |
|---|---|
| Kidneys (acute pyelonephritis) |
|
| Bladder (cystitis) |
|
| Urethra (urethritis) |
|