HIV (human immunodeficiency virus) is a virus that attacks the body’s immune system. If HIV is not treated, it can lead to AIDS (acquired immunodeficiency syndrome). 

Syphilis is a sexually transmitted infection that can cause serious health problems if it is not treated. You can get syphilis by direct contact with a syphilis sore during vaginal, anal, or oral sex.

Chlamydia is a common STD that can infect both men and women. It can cause serious, permanent damage to a woman’s reproductive system. Anyone who has sex can get chlamydia through unprotected vaginal, anal, or oral sex.

Gonorrhea is a sexually transmitted disease (STD) that can infect both men and women. It can cause infections in the genitals, rectum, and throat. It is a very common infection, especially among young people ages 15-24 years.

Hepatitis means inflammation of the liver which is often caused by a virus. The most common types are Hepatitis A, B, and C. CDC now recommends one-time hepatitis C testing of all adults (18 years and older)

Genital herpes is a common sexually transmitted disease (STD) that any sexually active person can get. Most people with the virus don’t have symptoms. Even without signs of the disease, herpes can still be spread to sex partners.