Herpes
Herpes at a Glance
A very common sexually transmitted infection Can affect the mouth (oral herpes) or genitals (genital herpes) Easily spread with or without symptoms
Treatment available for herpes symptoms There are ways to reduce your risk of getting herpes
More than half of us get a sexually transmitted infection at some point in our lives. But we can protect ourselves and each other from sexually transmitted infections like herpes. Learning more about herpes is an important first step.
What Is Herpes?
Herpes is a very common infection. It is caused by two different but closely related viruses. The viruses are herpes simplex virus type 1 (HSV-1) and herpes simplex virus type 2 (HSV-2). Both are easy to catch. They remain in the body for life and can produce symptoms that come and go.
Both forms of herpes can infect the oral area, the genital area, or both. When the infection is on or near the mouth, it is called oral herpes. Oral herpes is caused most often by HSV-1. When a herpes infection is on or near the sex organs, it is called genital herpes. Genital herpes is caused most often by HSV-2. Up to 8 out of 10 American adults have oral herpes. And about 1 out of 4 American adults have genital herpes. Millions of people do not know they have herpes because they never had, or noticed, the herpes symptoms.