A sexually transmitted infection (STI) is an infection that is passed on through sexual contact with someone who has an infection.
You will find information below on STIs, what to do if you think you have an STI and how to prevent them.
Using condoms every time you have sex will reduce your risk of contracting an STI.
For more information on sexual health for gay, bisexual and other men who have sex with men, and the trans community, visit man2man.ie
