What Is Urethritis?
3. Other Causes
In addition to bacteria, urethritis can also be caused by a number of viral infections, although bacteria are usually the culprit. Viruses that can be responsible for the condition include the herpes simplex virus, the cytomegalovirus, and the papillomavirus.
Injuries that can cause the condition include those that can be caused by a catheter damaging the tissues of the urethra. It can also sometimes be caused by soap irritating the delicate tissues, which is more common in young boys. There is also a link to the condition and stress. The cause is not always identified, in which case it is known as non-specific urethritis.
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