Definition: Infection and inflammation of the urethra, the tube lining the penis that carries urine and sperm. The urethra is the primary site of infection for gonorrhea, chlamydia, and several other bacterial STDs. Urethritis is usually diagnosed by visual examination and swab.
Urethritis
By Elizabeth Boskey, Ph.D., About.com Guide
Updated August 06, 2007
About.com Health's Disease and Condition content is reviewed by our Medical Review Board
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