Gonorrhea is an STD, or sexually transmitted disease (also called a venereal disease). You can get gonorrhea through sexual contact with someone who is infected. You may not initially notice you have become infected, however gonorrhea symptoms can appear at a later stage. Gonorrhea does not go away on its own. Fortunately, this STD is treatable.
Gonorrhea is caused by the Neisseria gonorrhea bacterium. This pathogen lives in mucous membranes and can occur on and inside the genitals, anus, urethra and throat. As a result, the mucous membrane becomes infected and can become inflamed.
Gonorrhea is highly contagious and is therefore one of the most common STDs. Men who have sex with men are most at risk; the majority of diagnosed gonorrhea infections fall within this group. Yet gonorrhea is also common in heterosexual men and women.