Protecting against sexually transmitted diseases such as Neisseria gonorrhoeae\ bacteria. The infection is usually acquired through sexual contact. ',CAPTION,'Gonorrhea in Males');" onmouseout="return nd();">gonorrhea that cause urethral infections can prevent some urethral strictures.
Uretheral strictures that do not completely block the urethra can limit urine flow. This can lead to urine retention and cause the bladder to enlarge.
Although, urethral strictures are not contagious, the underlying cause may be contagious, such as sexually transmitted diseases.