The most common infection from sex. Almost everyone gets it at some point. Most people never know.
Is it serious?
Most of the time, no. It usually goes away on its own in a year or two. A few types can cause warts, or, rarely, over many years, cancer.
Can it be prevented?
Yes. A vaccine (a shot) protects against the worst types. You can get it up to age 45.
What should I do?
Get the vaccine if you have not had it. Ask a clinic which checks are right for you.
How to test for it
No simple test for most people. Ask a clinic which checks are right for you.
Find free testing near you Opens a map of clinics close to you
This is general info, not medical advice. A clinic or doctor can tell you what is right for you. Based on U.S. CDC guidance.