A urinary tract infection (UTI) is an infection caused by bacteria in the urinary system, which includes the kidneys, bladder, and the tubes that carry urine. UTIs can affect different parts of the urinary tract. Infections in the bladder are called cystitis, while infections that involve the kidneys are called pyelonephritis. Symptoms and treatment depend on where the infection is located and your individual situation. Some UTIs require antibiotics, while others may not need treatment. If a bladder infection is not treated when treatment is needed, it can sometimes spread to the kidneys and cause a more serious infection.

Some of the most common UTIs are listed below:

Cystitis
Cystitis is inflammation of the bladder, often caused by infection. It can result in pain, urgency, and discomfort. Click here to read more about cystitis' symptoms, causes, and available treatment options.
Pyelonephritis
Pyelonephritis is a kidney infection that can cause fever, pain, and urinary symptoms. Click here to read more about its symptoms, causes, and available treatment options.
Catheter-associated urinary tract infections
Catheter-associated urinary tract infections are linked to catheter use. Follow this link to learn more about their causes, symptoms, and treatment options.
Asymptomatic bacteriuria
Asymptomatic bacteriuria is the presence of bacteria in the urine without symptoms. The page in this link explains its causes, risks, and when treatment may be needed.

Which applies to you?