
Urinary tract infection (UTI) - Symptoms and causes
UTIs occur when bacteria enter the urinary tract through the urethra and begin to spread in the bladder. The urinary system is designed to keep out bacteria. But sometimes the defenses fail. …
Urinary Tract Infection Basics | Urinary Tract Infection | CDC
Jan 22, 2024 · Do you have pain or burning when you urinate? You might have a urinary tract infection (UTI). Antibiotics treat UTIs. Your healthcare provider can determine if you have a …
Urinary Tract Infections - Johns Hopkins Medicine
A UTI happens when germs, most often bacteria from the digestive tract, get into the opening of the urethra and start to multiply. Most UTIs are caused by E. coli bacteria, which normally live …
Urinary Tract Infections | UTI | UTI Symptoms | MedlinePlus
Jun 7, 2025 · You may have a urinary tract infection (UTI) if you feel a burn while urinating or suffer from lower body pressure. Uncover a list of UTI symptoms
Urinary tract infection - adults - Penn Medicine
Jul 23, 2024 · Most UTIs are caused by bacteria that enter the urethra and then the bladder. The infection most commonly develops in the bladder, but can spread to the kidneys. Most of the …
Overview of Urinary Tract Infections (UTIs) - The Merck Manuals
The tube that carries urine from the bladder out of the body (urethra) contains no bacteria or too few to cause an infection. However, any part of the urinary tract can become infected. An …
How To Treat and Prevent a UTI - Health
Dec 7, 2025 · Antibiotics are the first treatment for urinary tract infections (UTI). Home remedies include drinking fluids to flush out the bacteria and urinating frequently.
Urinary Tract Infections: Symptoms and Complications
Nov 3, 2025 · Symptoms of a urinary tract infection include pelvic pain, pain when urinating, and blood in the urine. Complications include kidney failure and sepsis.
Urinary Tract Infection (UTI): Symptoms, Diagnosis ...
Most people will have a urinary tract infection (UTI) at some point in their life. A UTI happens when germs (usually bacteria) get into your bladder, urethra or kidneys.
Understanding Urinary Tract Infections (UTI) | Brown ...
May 6, 2025 · Everything you need to know about urinary tract infections (UTI), including different forms, treatment options, and how to avoid them.